pith. sign in

arxiv: 2604.05784 · v1 · submitted 2026-04-07 · ❄️ cond-mat.str-el

Quantum spin liquid ground state with the evidence of roton-like excitations at elevated temperatures in the triangular-lattice delafossite YbCuSe₂

K. Bhattacharya , Y. Tokiwa , M. Majumder This is my paper

Pith reviewed 2026-05-10 18:57 UTC · model grok-4.3

classification ❄️ cond-mat.str-el
keywords quantum spin liquidmuon spin relaxationtriangular latticedelafossiteroton-like excitationsYbCuSe2
0
0 comments X

The pith

YbCuSe2 shows a quantum spin liquid ground state with roton-like excitations appearing between 4.5 K and 1.8 K.

A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.

Measurements on high-quality YbCuSe2 single crystals find no magnetic order or spin freezing down to 0.03 K, establishing a fluctuating quantum spin liquid as the ground state. Thermodynamic data identify distinct energy scales at roughly 4.5 K, 1.8 K, and 0.7 K. The muon spin relaxation rate displays an unconventional temperature dependence specifically between the two higher scales that the authors link to roton-like excitations, a signature not reported in prior quantum spin liquid materials. Below 0.7 K the system enters a regime of dynamical phase separation in which the dominant component remains the quantum spin liquid while a minority fraction forms a disorder-induced state.

Core claim

Magnetization, specific heat, and muon spin relaxation measurements on triangular-lattice delafossite YbCuSe2 demonstrate the absence of long-range magnetic order or spin freezing down to 0.03 K, confirming a dynamically fluctuating quantum spin liquid ground state. The muon relaxation rate shows an unconventional temperature dependence between TH approximately 4.5 K and TL approximately 1.8 K that indicates the presence of roton-like excitations. These excitations appear before the low-temperature quantum spin liquid stabilizes near 0.3 K, while below T* approximately 0.7 K a dynamical phase separation sets in with most spins participating in the quantum spin liquid and a minority in a weak

What carries the argument

Temperature dependence of the muon spin relaxation rate interpreted as evidence for roton-like excitations in the absence of conventional magnetic order.

If this is right

  • YbCuSe2 supplies a triangular-lattice material in which a quantum spin liquid persists without ordering to at least 0.03 K.
  • Roton-like excitations can emerge at intermediate temperatures in quantum spin liquids before the ground state fully stabilizes.
  • Multiple distinct energy scales govern the crossover from high-temperature paramagnetic behavior to the low-temperature quantum spin liquid.
  • Dynamical phase separation can occur alongside the dominant quantum spin liquid component at the lowest temperatures.

Where Pith is reading between the lines

These are editorial extensions of the paper, not claims the author makes directly.

  • Similar muon relaxation signatures could be checked in other triangular-lattice delafossites to test whether roton-like modes are common in this family.
  • Inelastic neutron scattering on the same crystals would provide an independent probe of the excitation dispersion and its possible roton character.
  • Controlling sample disorder might suppress the minority phase below 0.7 K and allow cleaner access to the pure quantum spin liquid regime.

Load-bearing premise

The unconventional temperature dependence of the muon spin relaxation rate between 4.5 K and 1.8 K arises uniquely from roton-like excitations rather than from disorder effects, multiple relaxation channels, or standard spin dynamics.

What would settle it

A standard power-law or activated form for the muon relaxation rate across that temperature window, or the absence of a roton minimum in the spin excitation spectrum measured by inelastic neutron scattering.

Figures

Figures reproduced from arXiv: 2604.05784 by K. Bhattacharya, M. Majumder, Y. Tokiwa.

Figure 1
Figure 1. Figure 1: c,d). Interestingly, for YbCuSe2 , the Yb–Se–Yb bond angle is 91.26◦ as shown in Fig. 1e, remarkably close to 90◦ (closest among the reported 4f -based systems), which im￾plies the possible presence of finite Kitaev exchange as have been seen in other delafossites even with a Yb–Se–Yb bond angle further away from 90◦ [20, 21]. Magnetization— To obtain an estimation of the anisotropic exchange interactions … view at source ↗
Figure 3
Figure 3. Figure 3: FIG. 3 [PITH_FULL_IMAGE:figures/full_fig_p003_3.png] view at source ↗
Figure 4
Figure 4. Figure 4: FIG. 4 [PITH_FULL_IMAGE:figures/full_fig_p004_4.png] view at source ↗
read the original abstract

We present a comprehensive experimental investigation of the temperature evolution of magnetic states in triangular-lattice delafossite YbCuSe$_2$. Magnetization measurements on high-quality single crystals reveal easy-plane anisotropy. Specific heat, magnetization, and muon spin relaxation ($\mu$SR) establish the absence of magnetic order or spin freezing down to 0.03 K ($\leq J_{\mathrm{avg}}/250$), demonstrating a dynamically fluctuating quantum spin liquid (QSL) ground state. Thermodynamic measurements uncover multiple characteristic energy scales at $T_H \approx 4.5$ K, $T_L \approx 1.8$ K, and $T^* \approx 0.7$ K. Below $T^*$, $\mu$SR detects a dynamical phase separation in which the majority of the spins are forming a QSL state whereas the remaining spins form a sporadic, disorder-induced state decoupled from the dominant QSL component. Remarkably, the unconventional temperature dependence of the $\mu$SR relaxation rate indicates roton-like excitations emerging between $T_H$ and $T_L$, a feature not previously observed in any QSL system, preceding the stabilization of the low-temperature QSL at 0.3 K. These findings identify YbCuSe$_2$ as a unique QSL platform, providing valuable insights for further experimental and theoretical exploration.

Editorial analysis

A structured set of objections, weighed in public.

Desk editor's note, referee report, simulated authors' rebuttal, and a circularity audit. Tearing a paper down is the easy half of reading it; the pith above is the substance, this is the friction.

Referee Report

2 major / 2 minor

Summary. The manuscript presents magnetization, specific heat, and μSR measurements on single-crystal YbCuSe₂, claiming an absence of magnetic order or spin freezing down to 0.03 K (≤ J_avg/250), establishing a dynamically fluctuating QSL ground state. Multiple energy scales are identified at T_H ≈ 4.5 K, T_L ≈ 1.8 K, and T* ≈ 0.7 K; below T*, μSR indicates dynamical phase separation with a dominant QSL component. The central claim is that the unconventional temperature dependence of the μSR relaxation rate between T_H and T_L signals roton-like excitations, a feature not previously reported in QSL systems, preceding low-T QSL stabilization at ~0.3 K.

Significance. If the μSR temperature dependence can be shown to match a specific roton-minimum signature while excluding conventional alternatives, the work would identify a new triangular-lattice QSL candidate with distinctive high-temperature excitations, offering a platform for testing spinon spectra and providing falsifiable predictions for inelastic neutron scattering or other probes. The reported absence of order to such low reduced temperatures and the phase-separation observation are also of interest to the QSL community.

major comments (2)
  1. [μSR results and discussion of relaxation rate temperature dependence] The central claim that the μSR relaxation rate λ(T) exhibits an 'unconventional temperature dependence' uniquely indicating roton-like excitations between T_H and T_L rests on an unshown analysis step. No quantitative functional form for λ(T) (e.g., activated behavior derived from a roton gap or dispersion), comparison to theoretical curves for triangular-lattice spinon rotons, or explicit exclusion of alternatives (disorder-induced power-law fluctuations, multi-channel relaxation, or simple local-moment activation) is provided in the μSR results section or figures. This attribution is load-bearing for the novelty assertion and requires either a model fit or a clear falsification test against conventional mechanisms.
  2. [μSR experimental methods and data analysis] Raw μSR time spectra, asymmetry data, error bars on the extracted λ(T) values, and details of the fitting model (e.g., single vs. stretched exponential, background subtraction) are not shown or described. Without these, it is impossible to verify that the reported temperature dependence is statistically significant or free from systematic artifacts, directly undermining the claim of roton-like excitations.
minor comments (2)
  1. [Introduction and thermodynamic measurements] The definition of J_avg and the precise criterion used to establish 'no order down to 0.03 K' should be stated explicitly with reference to the relevant magnetization or specific-heat data.
  2. [Results overview] Notation for the three temperature scales (T_H, T_L, T*) is introduced without a clear summary table or figure caption linking each scale to the corresponding observable (specific heat, magnetization, or μSR).

Simulated Author's Rebuttal

2 responses · 0 unresolved

We thank the referee for the careful and constructive review, which highlights both the potential interest of our results on YbCuSe₂ and the need for greater transparency in the μSR analysis. We address each major comment below and will revise the manuscript accordingly to strengthen the presentation.

read point-by-point responses

  1. Referee: The central claim that the μSR relaxation rate λ(T) exhibits an 'unconventional temperature dependence' uniquely indicating roton-like excitations between T_H and T_L rests on an unshown analysis step. No quantitative functional form for λ(T) (e.g., activated behavior derived from a roton gap or dispersion), comparison to theoretical curves for triangular-lattice spinon rotons, or explicit exclusion of alternatives (disorder-induced power-law fluctuations, multi-channel relaxation, or simple local-moment activation) is provided in the μSR results section or figures. This attribution is load-bearing for the novelty assertion and requires either a model fit or a clear falsification test against conventional mechanisms.

    Authors: We agree that the current version lacks the quantitative modeling needed to support the roton-like interpretation. In the revised manuscript we will add a dedicated subsection that fits λ(T) to an activated form Δ/T exp(−Δ/T) with a gap Δ consistent with the T_H–T_L window, compare the extracted gap and prefactor to existing theoretical spinon-roton dispersions for the triangular lattice, and explicitly discuss why conventional alternatives (disorder-induced power laws, multi-channel relaxation, or simple local-moment activation) are disfavored by the observed energy scales, the consistency with specific-heat features, and the absence of corresponding signatures in magnetization. A new figure will display the fit, residuals, and comparison to theory. revision: yes

  2. Referee: Raw μSR time spectra, asymmetry data, error bars on the extracted λ(T) values, and details of the fitting model (e.g., single vs. stretched exponential, background subtraction) are not shown or described. Without these, it is impossible to verify that the reported temperature dependence is statistically significant or free from systematic artifacts, directly undermining the claim of roton-like excitations.

    Authors: We concur that the raw data and analysis protocol must be shown. The revised manuscript will include representative raw μSR time spectra and asymmetry plots at temperatures spanning T_H to T_L and below T*, together with a clear description of the fitting model (single-exponential form with background subtraction), the criteria used to choose it over a stretched exponential, and error bars on all extracted λ(T) values. These additions will allow direct assessment of statistical quality and systematic robustness. revision: yes

Circularity Check

0 steps flagged

No circularity: purely experimental claims with direct data interpretation

full rationale

The manuscript reports magnetization, specific heat, and μSR measurements on YbCuSe₂ to identify energy scales TH, TL, T* and a QSL ground state below 0.3 K. The central statement that μSR relaxation-rate temperature dependence 'indicates roton-like excitations' between TH and TL is a qualitative attribution of observed λ(T) behavior, not a derivation from equations or parameters that reduces to the input data by construction. No self-definitional loops, fitted-input predictions, or load-bearing self-citations appear in the provided text. The work is self-contained against external benchmarks as an experimental report.

Axiom & Free-Parameter Ledger

1 free parameters · 1 axioms · 1 invented entities

The claim rests on the standard assumption that absence of order down to 0.03 K equals a QSL, plus the interpretation that a particular μSR rate shape equals roton-like excitations. No new particles or forces are postulated.

free parameters (1)
  • TH, TL, T*
    Characteristic temperatures extracted from thermodynamic and μSR data; their precise values are data-dependent.
axioms (1)
  • domain assumption Absence of magnetic order or spin freezing down to 0.03 K implies a dynamically fluctuating quantum spin liquid ground state.
    Invoked in the abstract to interpret the lack of ordering signatures.
invented entities (1)
  • roton-like excitations no independent evidence
    purpose: To account for the unconventional temperature dependence of the μSR relaxation rate between TH and TL.
    Inferred from data shape; no independent spectroscopic confirmation supplied in the abstract.

pith-pipeline@v0.9.0 · 5565 in / 1316 out tokens · 49146 ms · 2026-05-10T18:57:23.580378+00:00 · methodology

discussion (0)

Sign in with ORCID, Apple, or X to comment. Anyone can read and Pith papers without signing in.

Lean theorems connected to this paper

Citations machine-checked in the Pith Canon. Every link opens the source theorem in the public Lean library.

What do these tags mean?
matches
The paper's claim is directly supported by a theorem in the formal canon.
supports
The theorem supports part of the paper's argument, but the paper may add assumptions or extra steps.
extends
The paper goes beyond the formal theorem; the theorem is a base layer rather than the whole result.
uses
The paper appears to rely on the theorem as machinery.
contradicts
The paper's claim conflicts with a theorem or certificate in the canon.
unclear
Pith found a possible connection, but the passage is too broad, indirect, or ambiguous to say the theorem truly supports the claim.

Reference graph

Works this paper leans on

88 extracted references · 88 canonical work pages

  1. [1]

    author author M. F. \ Collins \ and\ author O. A. \ Petrenko ,\ title title Review/ S ynthèse: Triangular antiferromagnets ,\ https://doi.org/10.1139/p97-007 journal journal Canadian Journal of Physics \ volume 75 ,\ pages 605 ( year 1997 ) NoStop

    work page doi:10.1139/p97-007 1997

  2. [2]

    author author O. A. \ Starykh ,\ title title Unusual ordered phases of highly frustrated magnets: a review ,\ https://doi.org/10.1088/0034-4885/78/5/052502 journal journal Reports on Progress in Physics \ volume 78 ,\ pages 052502 ( year 2015 ) NoStop

    work page doi:10.1088/0034-4885/78/5/052502 2015

  3. [3]

    Sellmann , author X.-F

    author author D. Sellmann , author X.-F. \ Zhang ,\ and\ author S. Eggert ,\ title title Phase diagram of the antiferromagnetic XXZ model on the triangular lattice ,\ https://doi.org/10.1103/PhysRevB.91.081104 journal journal Phys. Rev. B \ volume 91 ,\ pages 081104 ( year 2015 ) NoStop

    work page doi:10.1103/physrevb.91.081104 2015

  4. [4]

    Yamamoto , author G

    author author D. Yamamoto , author G. Marmorini ,\ and\ author I. Danshita ,\ title title Microscopic model calculations for the magnetization process of layered triangular-lattice quantum antiferromagnets ,\ https://doi.org/10.1103/PhysRevLett.114.027201 journal journal Phys. Rev. Lett. \ volume 114 ,\ pages 027201 ( year 2015 ) NoStop

    work page doi:10.1103/physrevlett.114.027201 2015

  5. [5]

    Yamamoto , author G

    author author D. Yamamoto , author G. Marmorini ,\ and\ author I. Danshita ,\ title title Quantum phase diagram of the triangular-lattice XXZ model in a magnetic field ,\ https://doi.org/10.1103/PhysRevLett.112.127203 journal journal Phys. Rev. Lett. \ volume 112 ,\ pages 127203 ( year 2014 ) NoStop

    work page doi:10.1103/physrevlett.112.127203 2014

  6. [6]

    Nature , year=

    author author L. Balents ,\ title title Spin liquids in frustrated magnets ,\ https://doi.org/10.1038/nature08917 journal journal Nature \ volume 464 ,\ pages 199 ( year 2010 ) NoStop

    work page doi:10.1038/nature08917 2010

  7. [7]

    Broholm, R

    author author C. Broholm , author R. J. \ Cava , author S. A. \ Kivelson , author D. G. \ Nocera , author M. R. \ Norman ,\ and\ author T. Senthil ,\ title title Quantum spin liquids ,\ https://doi.org/10.1126/science.aay0668 journal journal Science \ volume 367 ,\ pages eaay0668 ( year 2020 ) NoStop

    work page doi:10.1126/science.aay0668 2020

  8. [8]

    Iqbal , author W.-J

    author author Y. Iqbal , author W.-J. \ Hu , author R. Thomale , author D. Poilblanc ,\ and\ author F. Becca ,\ title title Spin liquid nature in the Heisenberg J _ 1 - J _ 2 triangular antiferromagnet ,\ https://doi.org/10.1103/PhysRevB.93.144411 journal journal Phys. Rev. B \ volume 93 ,\ pages 144411 ( year 2016 ) NoStop

    work page doi:10.1103/physrevb.93.144411 2016

  9. [9]

    author author N. E. \ Sherman , author M. Dupont ,\ and\ author J. E. \ Moore ,\ title title Spectral function of the J _ 1 - J _ 2 Heisenberg model on the triangular lattice ,\ https://doi.org/10.1103/PhysRevB.107.165146 journal journal Phys. Rev. B \ volume 107 ,\ pages 165146 ( year 2023 ) NoStop

    work page doi:10.1103/physrevb.107.165146 2023

  10. [10]

    Hu , author W

    author author S. Hu , author W. Zhu , author S. Eggert ,\ and\ author Y.-C. \ He ,\ title title Dirac spin liquid on the spin- 1/2 triangular Heisenberg antiferromagnet ,\ https://doi.org/10.1103/PhysRevLett.123.207203 journal journal Phys. Rev. Lett. \ volume 123 ,\ pages 207203 ( year 2019 ) NoStop

    work page doi:10.1103/physrevlett.123.207203 2019

  11. [11]

    \ Bauer \ and\ author J

    author author D.-V. \ Bauer \ and\ author J. O. \ Fj restad ,\ title title Schwinger-boson mean-field study of the J _ 1 - J _ 2 Heisenberg quantum antiferromagnet on the triangular lattice ,\ https://doi.org/10.1103/PhysRevB.96.165141 journal journal Phys. Rev. B \ volume 96 ,\ pages 165141 ( year 2017 ) NoStop

    work page doi:10.1103/physrevb.96.165141 2017

  12. [12]

    Zhu \ and\ author S

    author author Z. Zhu \ and\ author S. R. \ White ,\ title title Spin liquid phase of the s= 1 2 4.pt 0ex J _ 1 - J _ 2 Heisenberg model on the triangular lattice ,\ https://doi.org/10.1103/PhysRevB.92.041105 journal journal Phys. Rev. B \ volume 92 ,\ pages 041105 ( year 2015 ) NoStop

    work page doi:10.1103/physrevb.92.041105 2015

  13. [13]

    \ Hu , author S.-S

    author author W.-J. \ Hu , author S.-S. \ Gong , author W. Zhu ,\ and\ author D. N. \ Sheng ,\ title title Competing spin-liquid states in the spin- 1 2 Heisenberg model on the triangular lattice ,\ https://doi.org/10.1103/PhysRevB.92.140403 journal journal Phys. Rev. B \ volume 92 ,\ pages 140403 ( year 2015 ) NoStop

    work page doi:10.1103/physrevb.92.140403 2015

  14. [14]

    \ Gong , author W

    author author S.-S. \ Gong , author W. Zheng , author M. Lee , author Y.-M. \ Lu ,\ and\ author D. N. \ Sheng ,\ title title Chiral spin liquid with spinon fermi surfaces in the spin- 1 2 triangular Heisenberg model ,\ https://doi.org/10.1103/PhysRevB.100.241111 journal journal Phys. Rev. B \ volume 100 ,\ pages 241111 ( year 2019 ) NoStop

    work page doi:10.1103/physrevb.100.241111 2019

  15. [15]

    author author C. A. \ Gallegos , author S. Jiang , author S. R. \ White ,\ and\ author A. L. \ Chernyshev ,\ title title Phase diagram of the easy-axis triangular-lattice J _ 1 - J _ 2 model ,\ https://doi.org/10.1103/PhysRevLett.134.196702 journal journal Phys. Rev. Lett. \ volume 134 ,\ pages 196702 ( year 2025 ) NoStop

    work page doi:10.1103/physrevlett.134.196702 2025

  16. [16]

    author author M. M. \ Bordelon , author E. Kenney , author C. Liu , author T. Hogan , author L. Posthuma , author M. Kavand , author Y. Lyu , author M. Sherwin , author N. P. \ Butch , author C. Brown , author M. J. \ Graf , author L. Balents ,\ and\ author S. D. \ Wilson ,\ title title Field-tunable quantum disordered ground state in the triangular-latti...

    work page doi:10.1038/s41567-019-0594-5 2019

  17. [17]

    author author M. M. \ Bordelon , author C. Liu , author L. Posthuma , author P. M. \ Sarte , author N. P. \ Butch , author D. M. \ Pajerowski , author A. Banerjee , author L. Balents ,\ and\ author S. D. \ Wilson ,\ title title Spin excitations in the frustrated triangular lattice antiferromagnet NaYbO_ 2 ,\ https://doi.org/10.1103/PhysRevB.101.224427 jou...

    work page doi:10.1103/physrevb.101.224427 2020

  18. [18]

    author author K. M. \ Ranjith , author S. Luther , author T. Reimann , author B. Schmidt , author P. Schlender , author J. Sichelschmidt , author H. Yasuoka , author A. M. \ Strydom , author Y. Skourski , author J. Wosnitza , author H. K\"uhne , author T. Doert ,\ and\ author M. Baenitz ,\ title title Anisotropic field-induced ordering in the triangular-l...

    work page doi:10.1103/physrevb.100.224417 2019

  19. [19]

    author author A. O. \ Scheie , author E. A. \ Ghioldi , author J. Xing , author J. A. M. \ Paddison , author N. E. \ Sherman , author M. Dupont , author L. D. \ Sanjeewa , author S. Lee , author A. J. \ Woods , author D. Abernathy , author D. M. \ Pajerowski , author T. J. \ Williams , author S.-S. \ Zhang , author L. O. \ Manuel , author A. E. \ Trumper ...

    work page doi:10.1038/s41567-023-02259-1 2024

  20. [20]

    Xie , author Z

    author author M. Xie , author Z. Zhang , author W. Zhuo , author W. Xu , author J. Zhu , author J. Embs , author L. Wang , author Z. Li , author H. Bu , author A. Zhang , author F. Jin , author J. Ji , author Z. Ouyang , author L. Wu , author J. Ma ,\ and\ author Q. Zhang ,\ title title Dominant kitaev interaction and field-induced quantum phase transitio...

    work page doi:10.1103/physrevresearch.7.023198 2025

  21. [21]

    Xie , author S

    author author T. Xie , author S. Gozel , author J. Xing , author N. Zhao , author S. M. \ Avdoshenko , author L. Wu , author A. S. \ Sefat , author A. L. \ Chernyshev , author A. M. \ L\"auchli , author A. Podlesnyak ,\ and\ author S. E. \ Nikitin ,\ title title Quantum spin dynamics due to strong kitaev interactions in the triangular-lattice antiferromag...

    work page doi:10.1103/physrevlett.133.096703 2024

  22. [22]

    Zhu , author P

    author author Z. Zhu , author P. A. \ Maksimov , author S. R. \ White ,\ and\ author A. L. \ Chernyshev ,\ title title Topography of spin liquids on a triangular lattice ,\ https://doi.org/10.1103/PhysRevLett.120.207203 journal journal Phys. Rev. Lett. \ volume 120 ,\ pages 207203 ( year 2018 ) NoStop

    work page doi:10.1103/physrevlett.120.207203 2018

  23. [23]

    author author P. A. \ Maksimov , author Z. Zhu , author S. R. \ White ,\ and\ author A. L. \ Chernyshev ,\ title title Anisotropic-exchange magnets on a triangular lattice: Spin waves, accidental degeneracies, and dual spin liquids ,\ https://doi.org/10.1103/PhysRevX.9.021017 journal journal Phys. Rev. X \ volume 9 ,\ pages 021017 ( year 2019 ) NoStop

    work page doi:10.1103/physrevx.9.021017 2019

  24. [24]

    Chen , author D.-W

    author author L. Chen , author D.-W. \ Qu , author H. Li , author B.-B. \ Chen , author S.-S. \ Gong , author J. von Delft , author A. Weichselbaum ,\ and\ author W. Li ,\ title title Two-temperature scales in the triangular-lattice Heisenberg antiferromagnet ,\ https://doi.org/10.1103/PhysRevB.99.140404 journal journal Phys. Rev. B \ volume 99 ,\ pages 1...

    work page doi:10.1103/physrevb.99.140404 2019

  25. [25]

    Gao , author C

    author author Y. Gao , author C. Zhang , author J. Xiang , author D. Yu , author X. Lu , author P. Sun , author W. Jin , author G. Su ,\ and\ author W. Li ,\ title title Double magnon-roton excitations in the triangular-lattice spin supersolid ,\ https://doi.org/10.1103/PhysRevB.110.214408 journal journal Phys. Rev. B \ volume 110 ,\ pages 214408 ( year 2...

    work page doi:10.1103/physrevb.110.214408 2024

  26. [26]

    Morita \ and\ author T

    author author K. Morita \ and\ author T. Tohyama ,\ title title Finite-temperature properties of the kitaev-heisenberg models on kagome and triangular lattices studied by improved finite-temperature lanczos methods ,\ https://doi.org/10.1103/PhysRevResearch.2.013205 journal journal Phys. Rev. Res. \ volume 2 ,\ pages 013205 ( year 2020 ) NoStop

    work page doi:10.1103/physrevresearch.2.013205 2020

  27. [27]

    author author D. S. \ Greywall \ and\ author P. A. \ Busch ,\ title title Heat capacity of ^ 3 He adsorbed on graphite at millikelvin temperatures and near third-layer promotion ,\ https://doi.org/10.1103/PhysRevLett.62.1868 journal journal Phys. Rev. Lett. \ volume 62 ,\ pages 1868 ( year 1989 ) NoStop

    work page doi:10.1103/physrevlett.62.1868 1989

  28. [28]

    Ishida , author M

    author author K. Ishida , author M. Morishita , author K. Yawata ,\ and\ author H. Fukuyama ,\ title title Low temperature heat-capacity anomalies in two-dimensional solid ^ 3 He ,\ https://doi.org/10.1103/PhysRevLett.79.3451 journal journal Phys. Rev. Lett. \ volume 79 ,\ pages 3451 ( year 1997 ) NoStop

    work page doi:10.1103/physrevlett.79.3451 1997

  29. [29]

    Nakatsuji, Y

    author author S. Nakatsuji , author Y. Nambu , author H. Tonomura , author O. Sakai , author S. Jonas , author C. Broholm , author H. Tsunetsugu , author Y. Qiu ,\ and\ author Y. Maeno ,\ title title Spin disorder on a triangular lattice ,\ https://doi.org/10.1126/science.1114727 journal journal Science \ volume 309 ,\ pages 1697 ( year 2005 ) NoStop

    work page doi:10.1126/science.1114727 2005

  30. [30]

    Li , author S

    author author K. Li , author S. Jin , author J. Guo , author Y. Xu , author Y. Su , author E. Feng , author Y. Liu , author S. Zhou , author T. Ying , author S. Li , author Z. Wang , author G. Chen ,\ and\ author X. Chen ,\ title title Double-peak specific heat and spin freezing in the spin-2 triangular lattice antiferromagnet FeAl_ 2 Se_ 4 ,\ https://doi...

    work page doi:10.1103/physrevb.99.054421 2019

  31. [31]

    author author R. P. \ Feynman ,\ title title Atomic theory of the two-fluid model of liquid Helium ,\ https://doi.org/10.1103/PhysRev.94.262 journal journal Phys. Rev. \ volume 94 ,\ pages 262 ( year 1954 ) NoStop

    work page doi:10.1103/physrev.94.262 1954

  32. [32]

    author author P. J. \ Bendt , author R. D. \ Cowan ,\ and\ author J. L. \ Yarnell ,\ title title Excitations in liquid Helium : Thermodynamic calculations ,\ https://doi.org/10.1103/PhysRev.113.1386 journal journal Phys. Rev. \ volume 113 ,\ pages 1386 ( year 1959 ) NoStop

    work page doi:10.1103/physrev.113.1386 1959

  33. [33]

    Palevsky , author K

    author author H. Palevsky , author K. Otnes , author K. E. \ Larsson , author R. Pauli ,\ and\ author R. Stedman ,\ title title Excitation of rotons in Helium II by cold neutrons ,\ https://doi.org/10.1103/PhysRev.108.1346 journal journal Phys. Rev. \ volume 108 ,\ pages 1346 ( year 1957 ) NoStop

    work page doi:10.1103/physrev.108.1346 1957

  34. [34]

    Ito , author N

    author author S. Ito , author N. Kurita , author H. Tanaka , author S. Ohira-Kawamura , author K. Nakajima , author S. Itoh , author K. Kuwahara ,\ and\ author K. Kakurai ,\ title title Structure of the magnetic excitations in the spin-1/2 triangular-lattice heisenberg antiferromagnet Ba_3CoSb_2O_9 ,\ https://doi.org/10.1038/s41467-017-00316-x journal jou...

    work page doi:10.1038/s41467-017-00316-x 2017

  35. [35]

    Li , author Y

    author author H. Li , author Y. D. \ Liao , author B.-B. \ Chen , author X.-T. \ Zeng , author X.-L. \ Sheng , author Y. Qi , author Z. Y. \ Meng ,\ and\ author W. Li ,\ title title Kosterlitz-thouless melting of magnetic order in the triangular quantum ising material TmMgGaO_4 ,\ https://doi.org/10.1038/s41467-020-14907-8 journal journal Nature Communica...

    work page doi:10.1038/s41467-020-14907-8 2020

  36. [36]

    Zhu , author V

    author author M. Zhu , author V. Romerio , author N. Steiger , author S. D. \ Nabi , author N. Murai , author S. Ohira-Kawamura , author K. Y. \ Povarov , author Y. Skourski , author R. Sibille , author L. Keller , author Z. Yan , author S. Gvasaliya ,\ and\ author A. Zheludev ,\ title title Continuum excitations in a spin supersolid on a triangular latti...

    work page doi:10.1103/physrevlett.133.186704 2024

  37. [37]

    Alicea , author O

    author author J. Alicea , author O. I. \ Motrunich ,\ and\ author M. P. A. \ Fisher ,\ title title Theory of the algebraic vortex liquid in an anisotropic spin- 1 2 triangular antiferromagnet ,\ https://doi.org/10.1103/PhysRevB.73.174430 journal journal Phys. Rev. B \ volume 73 ,\ pages 174430 ( year 2006 ) NoStop

    work page doi:10.1103/physrevb.73.174430 2006

  38. [38]

    Anomalous Excitation Spectra of Frustrated Quantum Antiferromagnets , journal =

    author author W. Zheng , author J. O. \ Fj restad , author R. R. P. \ Singh , author R. H. \ McKenzie ,\ and\ author R. Coldea ,\ title title Anomalous excitation spectra of frustrated quantum antiferromagnets ,\ https://doi.org/10.1103/PhysRevLett.96.057201 journal journal Phys. Rev. Lett. \ volume 96 ,\ pages 057201 ( year 2006 a ) NoStop

    work page doi:10.1103/physrevlett.96.057201 2006

  39. [39]

    Dalla Piazza , author M

    author author B. Dalla Piazza , author M. Mourigal , author N. B. \ Christensen , author G. J. \ Nilsen , author P. Tregenna-Piggott , author T. G. \ Perring , author M. Enderle , author D. F. \ McMorrow , author D. A. \ Ivanov ,\ and\ author H. M. \ R nnow ,\ title title Fractional excitations in the square-lattice quantum antiferromagnet ,\ https://doi....

    work page doi:10.1038/nphys3172 2015

  40. [40]

    Mourigal , author W

    author author M. Mourigal , author W. T. \ Fuhrman , author A. L. \ Chernyshev ,\ and\ author M. E. \ Zhitomirsky ,\ title title Dynamical structure factor of the triangular-lattice antiferromagnet ,\ https://doi.org/10.1103/PhysRevB.88.094407 journal journal Phys. Rev. B \ volume 88 ,\ pages 094407 ( year 2013 ) NoStop

    work page doi:10.1103/physrevb.88.094407 2013

  41. [41]

    Ferrari \ and\ author F

    author author F. Ferrari \ and\ author F. Becca ,\ title title Dynamical structure factor of the J _ 1 - J _ 2 heisenberg model on the triangular lattice: Magnons, spinons, and gauge fields ,\ https://doi.org/10.1103/PhysRevX.9.031026 journal journal Phys. Rev. X \ volume 9 ,\ pages 031026 ( year 2019 ) NoStop

    work page doi:10.1103/physrevx.9.031026 2019

  42. [42]

    title title Supplemental information of YbCuSe_2 , where Refs. sample_preparation, PhysRevB.43.13137,PhysRevB.98.220409, PhysRevB.100.144432, PhysRevB.103.035144, Arh2022, PhysRevB.105.094439, PhysRevLett.73.3306, PhysRevLett.109.037208, PhysRevB.96.174411, PhysRevLett.73.3306,PhysRevLett.127.157204, PhysRevB.100.241116, PhysRevLett.125.267202, ARNOLD2014...

    work page

  43. [43]

    Ram , author S

    author author D. Ram , author S. Malick , author Z. Hossain ,\ and\ author D. Kaczorowski ,\ title title Magnetic, thermodynamic, and magnetotransport properties of CeGaGe and PrGaGe single crystals ,\ https://doi.org/10.1103/PhysRevB.108.024428 journal journal Phys. Rev. B \ volume 108 ,\ pages 024428 ( year 2023 ) NoStop

    work page doi:10.1103/physrevb.108.024428 2023

  44. [44]

    Li , author G

    author author Y. Li , author G. Chen , author W. Tong , author L. Pi , author J. Liu , author Z. Yang , author X. Wang ,\ and\ author Q. Zhang ,\ title title Rare-earth triangular lattice spin liquid: A single-crystal study of YbMgGaO_ 4 ,\ https://doi.org/10.1103/PhysRevLett.115.167203 journal journal Phys. Rev. Lett. \ volume 115 ,\ pages 167203 ( year ...

    work page doi:10.1103/physrevlett.115.167203 2015

  45. [45]

    author author R. D. \ Shannon ,\ title title Revised effective ionic radii and systematic studies of interatomic distances in halides and chalcogenides ,\ https://doi.org/https://doi.org/10.1107/S0567739476001551 journal journal Acta Crystallographica Section A \ volume 32 ,\ pages 751 ( year 1976 ) NoStop

    work page doi:10.1107/s0567739476001551 1976

  46. [46]

    Rojas , author C

    author author O. Rojas , author C. J. \ Hamer ,\ and\ author J. Oitmaa ,\ title title A frustrated three-dimensional antiferromagnet: stacked J_1 - J_2 layers ,\ https://doi.org/10.1088/0953-8984/23/41/416001 journal journal Journal of Physics: Condensed Matter \ volume 23 ,\ pages 416001 ( year 2011 ) NoStop

    work page doi:10.1088/0953-8984/23/41/416001 2011

  47. [47]

    Xing , author L

    author author J. Xing , author L. D. \ Sanjeewa , author A. F. \ May ,\ and\ author A. S. \ Sefat ,\ title title Synthesis and anisotropic magnetism in quantum spin liquid candidates AYbSe_2 (A = K and Rb) ,\ https://doi.org/10.1063/5.0071161 journal journal APL Materials \ volume 9 ,\ pages 111104 ( year 2021 a ) NoStop

    work page doi:10.1063/5.0071161 2021

  48. [48]

    Guo , author X

    author author J. Guo , author X. Zhao , author S. Ohira-Kawamura , author L. Ling , author J. Wang , author L. He , author K. Nakajima , author B. Li ,\ and\ author Z. Zhang ,\ title title Magnetic-field and composition tuned antiferromagnetic instability in the quantum spin-liquid candidate NaYbO_ 2 ,\ https://doi.org/10.1103/PhysRevMaterials.4.064410 jo...

    work page doi:10.1103/physrevmaterials.4.064410 2020

  49. [49]

    Xing , author L

    author author J. Xing , author L. D. \ Sanjeewa , author J. Kim , author G. R. \ Stewart , author A. Podlesnyak ,\ and\ author A. S. \ Sefat ,\ title title Field-induced magnetic transition and spin fluctuations in the quantum spin-liquid candidate CsYbSe_2 ,\ https://doi.org/10.1103/PhysRevB.100.220407 journal journal Phys. Rev. B \ volume 100 ,\ pages 2...

    work page doi:10.1103/physrevb.100.220407 2019

  50. [50]

    Baenitz , author P

    author author M. Baenitz , author P. Schlender , author J. Sichelschmidt , author Y. A. \ Onykiienko , author Z. Zangeneh , author K. M. \ Ranjith , author R. Sarkar , author L. Hozoi , author H. C. \ Walker , author J.-C. \ Orain , author H. Yasuoka , author J. van den Brink , author H. H. \ Klauss , author D. S. \ Inosov ,\ and\ author T. Doert ,\ title...

    work page doi:10.1103/physrevb.98.220409 2018

  51. [51]

    author author K. M. \ Ranjith , author D. Dmytriieva , author S. Khim , author J. Sichelschmidt , author S. Luther , author D. Ehlers , author H. Yasuoka , author J. Wosnitza , author A. A. \ Tsirlin , author H. K\"uhne ,\ and\ author M. Baenitz ,\ title title Field-induced instability of the quantum spin liquid ground state in the J _ eff = 1 2 triangula...

    work page doi:10.1103/physrevb.99.180401 2019

  52. [52]

    Elstner , author R

    author author N. Elstner , author R. R. P. \ Singh ,\ and\ author A. P. \ Young ,\ title title Finite temperature properties of the spin-1/2 Heisenberg antiferromagnet on the triangular lattice ,\ https://doi.org/10.1103/PhysRevLett.71.1629 journal journal Phys. Rev. Lett. \ volume 71 ,\ pages 1629 ( year 1993 ) NoStop

    work page doi:10.1103/physrevlett.71.1629 1993

  53. [53]

    Seki \ and\ author S

    author author K. Seki \ and\ author S. Yunoki ,\ title title Thermodynamic properties of an S= 1 2 ring-exchange model on the triangular lattice ,\ https://doi.org/10.1103/PhysRevB.101.235115 journal journal Phys. Rev. B \ volume 101 ,\ pages 235115 ( year 2020 ) NoStop

    work page doi:10.1103/physrevb.101.235115 2020

  54. [54]

    Prelov s s ek \ and\ author J

    author author P. Prelov s s ek \ and\ author J. Kokalj ,\ title title Finite-temperature properties of the extended Heisenberg model on a triangular lattice ,\ https://doi.org/10.1103/PhysRevB.98.035107 journal journal Phys. Rev. B \ volume 98 ,\ pages 035107 ( year 2018 ) NoStop

    work page doi:10.1103/physrevb.98.035107 2018

  55. [55]

    \ Chen , author L

    author author B.-B. \ Chen , author L. Chen , author Z. Chen , author W. Li ,\ and\ author A. Weichselbaum ,\ title title Exponential thermal tensor network approach for quantum lattice models ,\ https://doi.org/10.1103/PhysRevX.8.031082 journal journal Phys. Rev. X \ volume 8 ,\ pages 031082 ( year 2018 ) NoStop

    work page doi:10.1103/physrevx.8.031082 2018

  56. [56]

    Bernu \ and\ author G

    author author B. Bernu \ and\ author G. Misguich ,\ title title Specific heat and high-temperature series of lattice models: Interpolation scheme and examples on quantum spin systems in one and two dimensions ,\ https://doi.org/10.1103/PhysRevB.63.134409 journal journal Phys. Rev. B \ volume 63 ,\ pages 134409 ( year 2001 ) NoStop

    work page doi:10.1103/physrevb.63.134409 2001

  57. [57]

    Popp , author A

    author author P. Popp , author A. P. \ Ramirez ,\ and\ author S. Syzranov ,\ title title Origin of the hidden energy scale and the f ratio in geometrically frustrated magnets ,\ https://doi.org/10.1103/PhysRevLett.134.226701 journal journal Phys. Rev. Lett. \ volume 134 ,\ pages 226701 ( year 2025 ) NoStop

    work page doi:10.1103/physrevlett.134.226701 2025

  58. [58]

    Ran , author M

    author author Y. Ran , author M. Hermele , author P. A. \ Lee ,\ and\ author X.-G. \ Wen ,\ title title Projected-wave-function study of the spin- 1/2 heisenberg model on the kagom\'e lattice ,\ https://doi.org/10.1103/PhysRevLett.98.117205 journal journal Phys. Rev. Lett. \ volume 98 ,\ pages 117205 ( year 2007 ) NoStop

    work page doi:10.1103/physrevlett.98.117205 2007

  59. [59]

    Bag , author S

    author author R. Bag , author S. Xu , author N. E. \ Sherman , author L. Yadav , author A. I. \ Kolesnikov , author A. A. \ Podlesnyak , author E. S. \ Choi , author I. da Silva , author J. E. \ Moore ,\ and\ author S. Haravifard ,\ title title Evidence of dirac quantum spin liquid in YbZn_ 2 GaO_ 5 ,\ https://doi.org/10.1103/PhysRevLett.133.266703 journa...

    work page doi:10.1103/physrevlett.133.266703 2024

  60. [60]

    Wu , author J

    author author J. Wu , author J. Li , author Z. Zhang , author C. Liu , author Y. H. \ Gao , author E. Feng , author G. Deng , author Q. Ren , author Z. Wang , author R. Chen , author J. Embs , author F. Zhu , author Q. Huang , author Z. Xiang , author L. Chen , author Y. Wu , author E. S. \ Choi , author Z. Qu , author L. Li , author J. Wang , author H. Z...

    work page doi:10.1007/s44214-022-00011-z 2022

  61. [61]

    Kundu , author A

    author author S. Kundu , author A. Shahee , author A. Chakraborty , author K. M. \ Ranjith , author B. Koo , author J. Sichelschmidt , author M. T. F. \ Telling , author P. K. \ Biswas , author M. Baenitz , author I. Dasgupta , author S. Pujari ,\ and\ author A. V. \ Mahajan ,\ title title Gapless quantum spin liquid in the triangular system Sr_ 3 CuSb_ 2...

    work page doi:10.1103/physrevlett.125.267202 2020

  62. [62]

    Kimchi , author A

    author author I. Kimchi , author A. Nahum ,\ and\ author T. Senthil ,\ title title Valence bonds in random quantum magnets: Theory and application to YbMgGaO_4 ,\ https://doi.org/10.1103/PhysRevX.8.031028 journal journal Phys. Rev. X \ volume 8 ,\ pages 031028 ( year 2018 a ) NoStop

    work page doi:10.1103/physrevx.8.031028 2018

  63. [63]

    Kimchi , author J

    author author I. Kimchi , author J. P. \ Sheckelton , author T. M. \ McQueen ,\ and\ author P. A. \ Lee ,\ title title Scaling and data collapse from local moments in frustrated disordered quantum spin systems ,\ https://doi.org/10.1038/s41467-018-06800-2 journal journal Nature Communications \ volume 9 ,\ pages 4367 ( year 2018 b ) NoStop

    work page doi:10.1038/s41467-018-06800-2 2018

  64. [64]

    author author Y. J. \ Uemura , author A. Keren , author K. Kojima , author L. P. \ Le , author G. M. \ Luke , author W. D. \ Wu , author Y. Ajiro , author T. Asano , author Y. Kuriyama , author M. Mekata , author H. Kikuchi ,\ and\ author K. Kakurai ,\ title title Spin fluctuations in frustrated kagom\'e lattice system SrCr_ 8 Ga_ 4 O_ 19 studied by muon ...

    work page doi:10.1103/physrevlett.73.3306 1994

  65. [65]

    Z Z ivkovi c \' c , author V

    author author I. Z Z ivkovi c \' c , author V. Favre , author C. Salazar Mejia , author H. O. \ Jeschke , author A. Magrez , author B. Dabholkar , author V. Noculak , author R. S. \ Freitas , author M. Jeong , author N. G. \ Hegde , author L. Testa , author P. Babkevich , author Y. Su , author P. Manuel , author H. Luetkens , author C. Baines , author P. ...

    work page doi:10.1103/physrevlett.127.157204 2021

  66. [66]

    title title In case of an inhomogeneous system, the muon asymmtery takes a shape of A_ ZF =A_0 e^ -( t)^ , with < 1 , as observed in PhysRevLett.117.097201 ,\ @noop \ NoStop

    work page

  67. [67]

    Xie , author A

    author author T. Xie , author A. A. \ Eberharter , author J. Xing , author S. Nishimoto , author M. Brando , author P. Khanenko , author J. Sichelschmidt , author A. A. \ Turrini , author D. G. \ Mazzone , author P. G. \ Naumov , author L. D. \ Sanjeewa , author N. Harrison , author A. S. \ Sefat , author B. Normand , author A. M. \ L \"a uchli , author A...

    work page doi:10.1038/s41535-023-00580-9 2023

  68. [68]

    author author B. P. \ Belbase , author A. Unnikrishnan , author S. Feng , author E. S. \ Choi , author J. Knolle ,\ and\ author A. Banerjee ,\ https://arxiv.org/abs/2504.05436 title Finite spinon density-of-states in triangular-lattice delafossite TlYbSe_2 ( year 2025 ),\ https://arxiv.org/abs/2504.05436 arXiv:2504.05436 [cond-mat.str-el] NoStop

    work page arXiv 2025

  69. [69]

    Xing , author K

    author author J. Xing , author K. M. \ Taddei , author L. D. \ Sanjeewa , author R. S. \ Fishman , author M. Daum , author M. Mourigal , author C. dela Cruz ,\ and\ author A. S. \ Sefat ,\ title title Stripe antiferromagnetic ground state of the ideal triangular lattice compound KErSe_ 2 ,\ https://doi.org/10.1103/PhysRevB.103.144413 journal journal Phys....

    work page doi:10.1103/physrevb.103.144413 2021

  70. [70]

    F k , author E

    author author B. F k , author E. Kermarrec , author L. Messio , author B. Bernu , author C. Lhuillier , author F. Bert , author P. Mendels , author B. Koteswararao , author F. Bouquet , author J. Ollivier , author A. D. \ Hillier , author A. Amato , author R. H. \ Colman ,\ and\ author A. S. \ Wills ,\ title title Kapellasite: A kagome quantum spin liquid...

    work page doi:10.1103/physrevlett.109.037208 2012

  71. [71]

    Bhattacharya , author S

    author author K. Bhattacharya , author S. Mohanty , author A. D. \ Hillier , author M. T. F. \ Telling , author R. Nath ,\ and\ author M. Majumder ,\ title title Evidence of quantum spin liquid state in a Cu^ 2+ -based S= 1 2 triangular lattice antiferromagnet ,\ https://doi.org/10.1103/PhysRevB.110.L060403 journal journal Phys. Rev. B \ volume 110 ,\ pag...

    work page doi:10.1103/physrevb.110.l060403 2024

  72. [72]

    Arh , author B

    author author T. Arh , author B. Sana , author M. Pregelj , author P. Khuntia , author Z. Jagli c i \' c , author M. D. \ Le , author P. K. \ Biswas , author P. Manuel , author L. Mangin-Thro , author A. Ozarowski ,\ and\ author A. Zorko ,\ title title The ising triangular-lattice antiferromagnet neodymium heptatantalate as a quantum spin liquid candidate...

    work page doi:10.1038/s41563-021-01169-y 2022

  73. [73]

    Lee , author T

    author author S. Lee , author T. Zhu , author Y. Oshima , author T. Shiroka , author C. Wang , author H. Luetkens , author H. Yang , author M. L\"u ,\ and\ author K.-Y. \ Choi ,\ title title Timescale distributions of spin fluctuations in the S=2 kagome antiferromagnet CsMn_ 3 F_ 6 ( SeO_ 3 ) _ 2 ,\ https://doi.org/10.1103/PhysRevB.105.094439 journal jour...

    work page doi:10.1103/physrevb.105.094439 2022

  74. [74]

    Sarkar , author P

    author author R. Sarkar , author P. Schlender , author V. Grinenko , author E. Haeussler , author P. J. \ Baker , author T. Doert ,\ and\ author H.-H. \ Klauss ,\ title title Quantum spin liquid ground state in the disorder free triangular lattice NaYbS_ 2 ,\ https://doi.org/10.1103/PhysRevB.100.241116 journal journal Phys. Rev. B \ volume 100 ,\ pages 24...

    work page doi:10.1103/physrevb.100.241116 2019

  75. [75]

    author author A. L. \ Chernyshev \ and\ author M. E. \ Zhitomirsky ,\ title title Spin waves in a triangular lattice antiferromagnet: Decays, spectrum renormalization, and singularities ,\ https://doi.org/10.1103/PhysRevB.79.144416 journal journal Phys. Rev. B \ volume 79 ,\ pages 144416 ( year 2009 ) NoStop

    work page doi:10.1103/physrevb.79.144416 2009

  76. [76]

    Macdougal , author S

    author author D. Macdougal , author S. Williams , author D. Prabhakaran , author R. I. \ Bewley , author D. J. \ Voneshen ,\ and\ author R. Coldea ,\ title title Avoided quasiparticle decay and enhanced excitation continuum in the spin- 1 2 near-heisenberg triangular antiferromagnet Ba_3 CoSb_2 O_9 ,\ https://doi.org/10.1103/PhysRevB.102.064421 journal jo...

    work page doi:10.1103/physrevb.102.064421 2020

  77. [77]

    Zheng , author J

    author author W. Zheng , author J. O. \ Fj restad , author R. R. P. \ Singh , author R. H. \ McKenzie ,\ and\ author R. Coldea ,\ title title Excitation spectra of the spin- 1 2 triangular-lattice heisenberg antiferromagnet ,\ https://doi.org/10.1103/PhysRevB.74.224420 journal journal Phys. Rev. B \ volume 74 ,\ pages 224420 ( year 2006 b ) NoStop

    work page doi:10.1103/physrevb.74.224420 2006

  78. [78]

    author author R. H. \ Colman , author F. Bert , author D. Boldrin , author A. D. \ Hillier , author P. Manuel , author P. Mendels ,\ and\ author A. S. \ Wills ,\ title title Spin dynamics in the s= 1 2 quantum kagome compound vesignieite, Cu_3 Ba(VO_5 H)_2 ,\ https://doi.org/10.1103/PhysRevB.83.180416 journal journal Phys. Rev. B \ volume 83 ,\ pages 1804...

    work page doi:10.1103/physrevb.83.180416 2011

  79. [79]

    Xing , author D

    author author J. Xing , author D. S. \ Liurukara , author E. Feng ,\ and\ author H. Cao ,\ title title Manipulating Cu vacancy in Yb triangular lattice materials: Investigating the quantum disordered compound CuYbSe_ 2 and spin glass Cu_ 2.73 YbP_ 2 ,\ https://doi.org/10.1103/m33y-7fjb journal journal Phys. Rev. Mater. \ volume 9 ,\ pages 084406 ( year 20...

    work page doi:10.1103/m33y-7fjb 2025

  80. [80]

    Khattar , author A

    author author B. Khattar , author A. Ali , author M. Isobe ,\ and\ author Y. Singh ,\ title title Magnetic frustration in the yb-based triangular lattice compound CuYbSe_ 2 ,\ https://doi.org/10.1103/5h6v-nm9s journal journal Phys. Rev. B \ volume 112 ,\ pages 174405 ( year 2025 ) NoStop

    work page doi:10.1103/5h6v-nm9s 2025

Showing first 80 references.