pith. sign in

arxiv: 2605.13573 · v1 · pith:C7BLDUAQnew · submitted 2026-05-13 · ❄️ cond-mat.supr-con · cond-mat.str-el

Singular spin fluctuations in the strange-metal phase of La2-xSrxCuO4

B. Costarella , L. Soriano , I. Vinograd , H. Mayaffre , S. Li , J. Yang , J. Luo , R. Zhou
show 5 more authors
J. Yao G. Gu Q. Li J. M. Tranquada M.-H. Julien
This is my paper

Pith reviewed 2026-05-14 18:20 UTC · model grok-4.3

classification ❄️ cond-mat.supr-con cond-mat.str-el
keywords cuprate superconductorsstrange metal phasespin fluctuationsquantum criticalityNMR spectroscopyLa2-xSrxCuO4overdoped regimeelectronic inhomogeneity
0
0 comments X

The pith

Low-energy spin susceptibility in overdoped La2-xSrxCuO4 rises continuously to the lowest temperatures, indicating quantum-critical fluctuations beyond the stripe critical doping.

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

The authors apply high magnetic fields to suppress superconductivity and employ an NMR protocol that accounts for electronic inhomogeneity. At x=0.25, well into the strange-metal regime, they observe that the low-energy dynamical spin susceptibility increases steadily as temperature falls. This temperature dependence resembles the signature of quantum-critical fluctuations, a leading candidate for explaining strange-metal transport properties. The measurements also detect spatial inhomogeneity in the spin dynamics, which the authors propose allows these fluctuations to persist past the spin-stripe critical doping level of x=0.19 through nanoscale variations in local electronic state.

Core claim

High-field NMR measurements show that the low-energy limit of the dynamical spin susceptibility χ''(q,ω) at x=0.25 increases continuously down to the lowest temperatures. This occurs well beyond the spin-stripe critical doping x=0.19 and is interpreted as evidence for quantum-critical fluctuations. The spin dynamics are spatially inhomogeneous, suggesting that nanoscale electronic inhomogeneity permits the fluctuations to survive in the strange-metal phase.

What carries the argument

The low-energy dynamical spin susceptibility χ''(q,ω) obtained from NMR relaxation rates under high magnetic fields that suppress superconductivity, with explicit accounting for spatial inhomogeneity.

If this is right

  • Quantum-critical spin fluctuations may drive the strange-metal transport observed in the overdoped regime.
  • Nanoscale electronic inhomogeneity can sustain critical fluctuations beyond the uniform critical doping level for spin-stripe order.
  • The electronic normal state in overdoped cuprates retains proximity to a quantum critical point through local variations in doping.

Where Pith is reading between the lines

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

  • If inhomogeneity is essential, samples with reduced disorder might exhibit a sharper cutoff in fluctuations near x=0.19.
  • Applying the same NMR protocol to other cuprate families could test whether quantum-critical spin fluctuations are a universal feature of their strange-metal phases.
  • Local spectroscopic probes could map correlations between nanoscale doping variations and the strength of the observed spin response.

Load-bearing premise

The continuous increase of the low-energy spin susceptibility down to the lowest temperatures directly signals quantum-critical fluctuations rather than other mechanisms, and the observed spatial inhomogeneity fully accounts for the persistence past the stripe critical doping.

What would settle it

Observing a saturation or downturn in the low-energy dynamical spin susceptibility at temperatures below those reached in the experiment would contradict the claim of a continuous increase indicative of quantum criticality.

Figures

Figures reproduced from arXiv: 2605.13573 by B. Costarella, G. Gu, H. Mayaffre, I. Vinograd, J. Luo, J. M. Tranquada, J. Yang, J. Yao, L. Soriano, M.-H. Julien, Q. Li, R. Zhou, S. Li.

Figure 1
Figure 1. Figure 1: FIG. 1. Evidence of singular behavior and spatial inhomo [PITH_FULL_IMAGE:figures/full_fig_p002_1.png] view at source ↗
Figure 2
Figure 2. Figure 2: FIG. 2 [PITH_FULL_IMAGE:figures/full_fig_p003_2.png] view at source ↗
Figure 3
Figure 3. Figure 3: FIG. 3 [PITH_FULL_IMAGE:figures/full_fig_p004_3.png] view at source ↗
Figure 4
Figure 4. Figure 4: FIG. 4. Effect of fast, inhomogeneous [PITH_FULL_IMAGE:figures/full_fig_p010_4.png] view at source ↗
Figure 5
Figure 5. Figure 5: FIG. 5. Various fits, all of comparable quality, to the temperature dependence of [PITH_FULL_IMAGE:figures/full_fig_p010_5.png] view at source ↗
Figure 6
Figure 6. Figure 6: FIG. 6 [PITH_FULL_IMAGE:figures/full_fig_p010_6.png] view at source ↗
read the original abstract

Although spin fluctuations are central to the physics of high-Tc cuprates, their relevance to strange-metal behavior in the overdoped regime remains unclear. Here, we use high magnetic fields to suppress superconductivity and an NMR protocol tailored to electronic inhomogeneity to show that the low-energy limit of the dynamical spin susceptibility \chi''(q,omega) at x=0.25 in La2-xSrxCuO4 increases continuously down to our lowest temperatures. This behavior is suggestive of quantum-critical fluctuations, a leading candidate mechanism for strange-metal transport, yet is observed well beyond the spin-stripe critical doping x=0.19. Our data further reveal that the spin dynamics are spatially inhomogeneous, suggesting that nanoscale electronic inhomogeneity may underlie this apparent paradox. These observations provide new insight into the electronic state from which strange-metal behavior emerges.

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.

Circularity Check

0 steps flagged

No circularity: direct experimental NMR data with no self-referential derivation

full rationale

The manuscript reports raw NMR measurements of the low-energy dynamical spin susceptibility χ''(q,ω) in La2-xSrxCuO4 at x=0.25 under high fields, showing a continuous increase down to base temperature. No equations, model fits, or predictions are derived from the data in a way that reduces them back to the inputs by construction; the temperature dependence is an observed quantity, not a fitted parameter renamed as a result. Self-citations, if present, are not load-bearing for the central experimental claim, and the interpretation as quantum-critical fluctuations is presented as suggestive rather than mathematically forced. The work is therefore self-contained against external benchmarks.

Axiom & Free-Parameter Ledger

0 free parameters · 1 axioms · 0 invented entities

The central claim rests on the standard condensed-matter assumption that NMR relaxation rates map quantitatively to the imaginary part of the dynamical spin susceptibility χ''(q,ω) at low energy; no free parameters or new entities are introduced in the abstract.

axioms (1)
  • domain assumption NMR relaxation rates probe the low-energy dynamical spin susceptibility χ''(q,ω)
    This is the standard mapping used in cuprate NMR studies and is invoked to interpret the temperature dependence as singular fluctuations.

pith-pipeline@v0.9.0 · 5497 in / 1486 out tokens · 63383 ms · 2026-05-14T18:20:56.925936+00:00 · methodology

discussion (0)

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

Reference graph

Works this paper leans on

83 extracted references · 83 canonical work pages · 1 internal anchor

  1. [1]

    Keimer, S

    B. Keimer, S. A. Kivelson, M. R. Norman, S. Uchida, and J. Zaanen, From quantum matter to high-temperature superconductivity in copper oxides, Nature518, 179 (2015)

    work page 2015

  2. [2]

    R. A. Cooper, Y. Wang, B. Vignolle, O. J. Lipscombe, S. M. Hayden, Y. Tanabe, T. Adachi, Y. Koike, M. No- hara, H. Takagi, C. Proust, and N. E. Hussey, Anomalous Criticality in the Electrical Resistivity of La2−xSrxCuO4, Science , 603

    work page

  3. [3]

    Taillefer, Scattering and pairing in cuprate supercon- ductors, Annual Review of Condensed Matter Physics1, 51 (2010)

    L. Taillefer, Scattering and pairing in cuprate supercon- ductors, Annual Review of Condensed Matter Physics1, 51 (2010)

    work page 2010

  4. [4]

    Legros, S

    A. Legros, S. Benhabib, W. Tabis, F. Lalibert´ e, M. Dion, M. Lizaire, B. Vignolle, D. Vignolles, H. Raffy, Z. Z. Li, P. Auban-Senzier, N. Doiron-Leyraud, P. Fournier, D. Colson, L. Taillefer, and C. Proust, UniversalT- linear resistivity and Planckian dissipation in overdoped cuprates, Nature Physics15, 142 (2019)

    work page 2019

  5. [5]

    P. W. Phillips, N. E. Hussey, and P. Abbamonte, Stranger than metals, Science377, eabh4273 (2022)

    work page 2022

  6. [6]

    N. Hussey, High-temperature superconductivity and strange metallicity: Simple observations with (possibly) profound implications, Physica C: Superconductivity and its Applications614, 1354362 (2023)

    work page 2023

  7. [7]

    Phillips, Colloquium: Identifying the propagating charge modes in doped mott insulators, Rev

    P. Phillips, Colloquium: Identifying the propagating charge modes in doped mott insulators, Rev. Mod. Phys. 82, 1719 (2010)

    work page 2010

  8. [8]

    Mitrano, A

    M. Mitrano, A. A. Husain, S. Vig, A. Kogar, M. S. Rak, S. I. Rubeck, J. Schmalian, B. Uchoa, J. Schneeloch, R. Zhong, G. D. Gu, and P. Abbamonte, Anomalous den- sity fluctuations in a strange metal, Proceedings of the National Academy of Sciences115, 5392 (2018)

    work page 2018

  9. [9]

    Zaanen, Planckian dissipation, minimal viscosity and the transport in cuprate strange metals, SciPost Phys.6, 061 (2019)

    J. Zaanen, Planckian dissipation, minimal viscosity and the transport in cuprate strange metals, SciPost Phys.6, 061 (2019)

    work page 2019

  10. [10]

    C. M. Varma, Colloquium: Linear in temperature re- sistivity and associated mysteries including high tem- perature superconductivity, Rev. Mod. Phys.92, 031001 (2020)

    work page 2020

  11. [11]

    P. A. Lee, Low-temperatureT-linear resistivity due to umklapp scattering from a critical mode, Phys. Rev. B 104, 035140 (2021)

    work page 2021

  12. [12]

    Caprara, C

    S. Caprara, C. D. Castro, G. Mirarchi, G. Seibold, and M. Grilli, Dissipation-driven strange metal behav- ior, Communications Physics5, 10 (2022)

    work page 2022

  13. [13]

    S. J. Thornton, D. B. Liarte, P. Abbamonte, J. P. Sethna, and D. Chowdhury, Jamming and unusual charge density fluctuations of strange metals, Nature Communications 14, 3919 (2023)

    work page 2023

  14. [14]

    A. A. Allocca, Strange metal in the doped hubbard model via percolation, Phys. Rev. B110, 165137 (2024)

    work page 2024

  15. [15]

    Tulipman, N

    E. Tulipman, N. Bashan, J. Schmalian, and E. Berg, Solvable models of two-level systems coupled to itinerant electrons: Robust non-fermi liquid and quantum critical pairing, Phys. Rev. B110, 155118 (2024)

    work page 2024

  16. [16]

    Bashan, E

    N. Bashan, E. Tulipman, S. A. Kivelson, J. Schmalian, and E. Berg, Extended strange metal regime from super- conducting puddles, Phys. Rev. B113, 075124 (2026)

    work page 2026

  17. [17]

    Fratini, Minimal theory of strange carriers, Phys

    S. Fratini, Minimal theory of strange carriers, Phys. Rev. Lett.136, 086301 (2026)

    work page 2026

  18. [18]

    Chowdhury, A

    D. Chowdhury, A. Georges, O. Parcollet, and S. Sachdev, Sachdev-ye-kitaev models and beyond: Window into non-fermi liquids, Rev. Mod. Phys.94, 035004 (2022)

    work page 2022

  19. [19]

    W. W´ u, X. Wang, and A.-M. Tremblay, Non-fermi liq- uid phase and linear-in-temperature scattering rate in overdoped two-dimensional hubbard model, Proceedings of the National Academy of Sciences119, e2115819119 (2022)

    work page 2022

  20. [20]

    A. A. Patel, H. Guo, I. Esterlis, and S. Sachdev, Uni- versal theory of strange metals from spatially random interactions, Science381, 790 (2023)

    work page 2023

  21. [21]

    X. Ma, M. Zeng, Z. Cao, and S. Feng, Low-temperature T-linear resistivity in the strange metal phase of over- doped cuprate superconductors due to umklapp scatter- ing from a spin excitation, Phys. Rev. B108, 134502 (2023)

    work page 2023

  22. [22]

    Ciuchi and S

    S. Ciuchi and S. Fratini, Strange metal behavior from in- coherent carriers scattered by local moments, Phys. Rev. B108, 235173 (2023)

    work page 2023

  23. [23]

    R. M. P. Teixeira, C. P´ epin, and H. Freire, Strange metal- licity in an antiferromagnetic quantum critical model: A sign-problem-free quantum monte carlo study, Phys. Rev. B108, 085131 (2023)

    work page 2023

  24. [24]

    A. A. Patel, P. Lunts, and S. Sachdev, Localization of overdamped bosonic modes and transport in strange met- als, Proceedings of the National Academy of Sciences 6 121, e2402052121 (2024)

    work page 2024

  25. [25]

    Strange metal transport from coupling to fluctuating spins

    S. Fratini, I. Duchemin, A. Ralko, and S. Ciuchi, Strange metal transport from coupling to fluctuating spins (2026), arXiv:2412.04322 [cond-mat.str-el]

    work page internal anchor Pith review Pith/arXiv arXiv 2026

  26. [26]

    A. A. Patel, P. Lunts, and M. S. Albergo, Strange metals and planckian transport in a gapless phase from spatially random interactions, Phys. Rev. X15, 031064 (2025)

    work page 2025

  27. [27]

    Fujiwara, Y

    K. Fujiwara, Y. Kitaoka, K. Ishida, K. Asayama, Y. Shi- makawa, T. Manako, and Y. Kubo, NMR and NQR stud- ies of superconductivity in heavily doped Tl2Ba2CuO6+y with a single CuO 2 plane, Physica C: Superconductivity 184, 207 (1991)

    work page 1991

  28. [28]

    Ohsugi, Y

    S. Ohsugi, Y. Kitaoka, K. Ishida, G.-q. Zheng, and K. Asayama, (Cu NMR and NQR Studies of High-T c Superconductor La 2−xSrxCuO4, Journal of the Physical Society of Japan63, 700 (1994)

    work page 1994

  29. [29]

    Yamada, C

    K. Yamada, C. H. Lee, K. Kurahashi, J. Wada, S. Waki- moto, S. Ueki, H. Kimura, Y. Endoh, S. Hosoya, G. Shi- rane, R. J. Birgeneau, M. Greven, M. A. Kastner, and Y. J. Kim, Doping dependence of the spatially modulated dynamical spin correlations and the superconducting- transition temperature in La 2−xSrxCuO4, Phys. Rev. B 57, 6165 (1998)

    work page 1998

  30. [30]

    J. M. Tranquada, Cuprate superconductors as viewed through a striped lens, Advances in Physics69, 437 (2020), https://doi.org/10.1080/00018732.2021.1935698

    work page doi:10.1080/00018732.2021.1935698 2020

  31. [31]

    R. Zhou, I. Vinograd, M. Hirata, T. Wu, H. Mayaffre, S. Kr¨ amer, W. N. Hardy, R. Liang, D. A. Bonn, T. Loew, J. Porras, B. Keimer, and M.-H. Julien, Signatures of two gaps in the spin susceptibility of a cuprate superconduc- tor, Nature Physics21, 97 (2025)

    work page 2025

  32. [32]

    P. Dai, H. A. Mook, S. M. Hayden, G. Aeppli, T. G. Per- ring, R. D. Hunt, and F. Do˘ gan, The magnetic excitation spectrum and thermodynamics of high-t c superconduc- tors, Science284, 1344 (1999)

    work page 1999

  33. [33]

    Z. W. Anderson, Y. Tang, V. Nagarajan, M. K. Chan, C. J. Dorow, G. Yu, D. L. Abernathy, A. D. Christian- son, L. Mangin-Thro, P. Steffens, T. Sterling, D. Reznik, D. Bounoua, Y. Sidis, P. Bourges, and M. Greven, Gapped commensurate antiferromagnetic response in a strongly underdoped model cuprate superconductor, npj Quantum Materials10, 93 (2025)

    work page 2025

  34. [34]

    Frachet, I

    M. Frachet, I. Vinograd, R. Zhou, S. Benhabib, S. Wu, H. Mayaffre, S. Kr¨ amer, S. K. Ramakrishna, A. P. Reyes, J. Debray, T. Kurosawa, N. Momono, M. Oda, S. Komiya, S. Ono, M. Horio, J. Chang, C. Proust, D. LeBoeuf, and M.-H. Julien, Hidden magnetism at the pseudogap critical point of a cuprate superconductor, Na- ture Physics16, 1064 (2020)

    work page 2020

  35. [35]

    Vinograd, R

    I. Vinograd, R. Zhou, H. Mayaffre, S. Kr¨ amer, S. K. Ramakrishna, A. P. Reyes, T. Kurosawa, N. Momono, M. Oda, S. Komiya, S. Ono, M. Horio, J. Chang, and M.-H. Julien, Competition between spin ordering and superconductivity near the pseudogap boundary in La2−xSrxCuO4: Insights from NMR, Phys. Rev. B106, 054522 (2022)

    work page 2022

  36. [36]

    Missiaen, H

    A. Missiaen, H. Mayaffre, S. Kr¨ amer, D. Zhao, Y. Zhou, T. Wu, X. Chen, S. Pyon, T. Takayama, H. Takagi, D. LeBoeuf, and M.-H. Julien, Spin-Stripe Order Tied to the Pseudogap Phase in La 1.8−xEu0.2SrxCuO4, Phys. Rev. X15, 021010 (2025)

    work page 2025

  37. [37]

    Julien, P

    M.-H. Julien, P. Carretta, M. Horvati´ c, C. Berthier, Y. Berthier, P. S´ egransan, A. Carrington, and D. Colson, Spin Gap in HgBa 2Ca2Cu3O8+δ Single Crystals from 63Cu NMR, Phys. Rev. Lett.76, 4238 (1996)

    work page 1996

  38. [38]

    R. Ofer, G. Bazalitsky, A. Kanigel, A. Keren, A. Auer- bach, J. S. Lord, and A. Amato, Magnetic analog of the isotope effect in cuprates, Phys. Rev. B74, 220508 (2006)

    work page 2006

  39. [39]

    T. Dahm, V. Hinkov, S. V. Borisenko, A. A. Ko- rdyuk, V. B. Zabolotnyy, J. Fink, B. B¨ uchner, D. J. Scalapino, W. Hanke, and B. Keimer, Strength of the spin-fluctuation-mediated pairing interaction in a high- temperature superconductor, Nature Physics5, 217 (2009)

    work page 2009

  40. [40]

    Le Tacon, G

    M. Le Tacon, G. Ghiringhelli, J. Chaloupka, M. M. Sala, V. Hinkov, M. W. Haverkort, M. Minola, M. Bakr, K. J. Zhou, S. Blanco-Canosa, C. Monney, Y. T. Song, G. L. Sun, C. T. Lin, G. M. De Luca, M. Salluzzo, G. Khal- iullin, T. Schmitt, L. Braicovich, and B. Keimer, In- tense paramagnon excitations in a large family of high- temperature superconductors, Na...

    work page 2011

  41. [41]

    L. Wang, G. He, Z. Yang, M. Garcia-Fernandez, A. Nag, K. Zhou, M. Minola, M. L. Tacon, B. Keimer, Y. Peng, and Y. Li, Paramagnons and high-temperature supercon- ductivity in a model family of cuprates, Nature Commu- nications13, 3163 (2022)

    work page 2022

  42. [42]

    C. M. Duffy, S. J. Tu, Q. H. Chen, J. S. Zhang, A. Cuoghi, R. D. H. Hinlopen, T. Sarkar, R. L. Greene, K. Jin, and N. E. Hussey, Evidence for spin-fluctuation- mediated superconductivity in electron-doped cuprates (2025), arXiv:2502.13612 [cond-mat.supr-con]

    work page arXiv 2025

  43. [43]

    Vyaselev, N

    O. Vyaselev, N. Kolesnikov, M. Kulakov, and I. Schegolev, Tl NMR study of Tl 2Ba2CuOx single crys- tals with various Tc, Physica C: Superconductivity199, 50 (1992)

    work page 1992

  44. [44]

    Julien, M

    M.-H. Julien, M. Horvati´ c, P. Carretta, C. Berthier, Y. Berthier, P. S´ egransan, S. Loureiro, and J.-J. Capponi, 63Cu and 199Hg NMR in overdoped HgBa 2CaCu2O6+δ, Physica C: Superconductivity268, 197 (1996)

    work page 1996

  45. [45]

    Zheng, H

    G.-q. Zheng, H. Ozaki, W. G. Clark, Y. Kitaoka, P. Kuhns, A. P. Reyes, W. G. Moulton, T. Kondo, Y. Shi- makawa, and Y. Kubo, Superconducting Fluctuations and the Pseudogap in the Slightly Overdoped High-T c Superconductor TlSr 2CaCu2O6.8: High Magnetic Field NMR Studies, Phys. Rev. Lett.85, 405 (2000)

    work page 2000

  46. [46]

    G. V. M. Williams, S. Kr¨ amer, and M. Mehring, Nuclear-quadrupole-resonance study of overdoped Y1−xCaxBa2Cu3O7, Phys. Rev. B63, 104514 (2001)

    work page 2001

  47. [47]

    Zheng, P

    G.-q. Zheng, P. L. Kuhns, A. P. Reyes, B. Liang, and C. T. Lin, Critical Point and the Nature of the Pseudogap of Single-Layered Copper-Oxide Bi 2Sr2−xLaxCuO6+δ Superconductors, Phys. Rev. Lett.94, 047006 (2005)

    work page 2005

  48. [48]

    Y. Itoh, M. Matsumura, and H. Yamagata, 63Cu NMR Evidence for Magnetic Dimensional Crossover in La2−xSrxCuO4, Journal of the Physical Society of Japan 67, 3018 (1998)

    work page 1998

  49. [49]

    S.-H. Baek, A. Erb, and B. B¨ uchner, Low-energy spin dy- namics and critical hole concentrations in La2−xSrxCuO4 (0.07≤x≤0.2) revealed by 139La and 63Cu nuclear magnetic resonance, Phys. Rev. B96, 094519 (2017)

    work page 2017

  50. [50]

    C.-H. Lee, K. Yamada, Y. Endoh, G. Shirane, R. J. Bir- geneau, M. A. Kastner, M. Greven, and Y.-J. Kim, En- ergy Spectrum of Spin Fluctuations in Superconducting La2−xSrxCuO4 (0.10≤x≤0.25), Journal of the Physi- cal Society of Japan69, 1170 (2000)

    work page 2000

  51. [51]

    Wakimoto, H

    S. Wakimoto, H. Zhang, K. Yamada, I. Swainson, 7 H. Kim, and R. J. Birgeneau, Direct Relation between the Low-Energy Spin Excitations and Superconductivity of Overdoped High-Tc Superconductors, Phys. Rev. Lett. 92, 217004 (2004)

    work page 2004

  52. [52]

    Wakimoto, R

    S. Wakimoto, R. J. Birgeneau, A. Kagedan, H. Kim, I. Swainson, K. Yamada, and H. Zhang, Magnetic prop- erties of the overdoped superconductor La 2−xSrxCuO4 with and without Zn impurities, Phys. Rev. B72, 064521 (2005)

    work page 2005

  53. [53]

    Ikeuchi, T

    K. Ikeuchi, T. Kikuchi, K. Nakajima, R. Kajimoto, S. Wakimoto, and M. Fujita, Detailed study of the struc- ture of the low-energy magnetic excitations in overdoped La1.75Sr0.25CuO4, Physica B: Condensed Matter536, 717 (2018)

    work page 2018

  54. [54]

    Y. Li, R. Zhong, M. B. Stone, A. I. Kolesnikov, G. D. Gu, I. A. Zaliznyak, and J. M. Tranquada, Low-energy antiferromagnetic spin fluctuations limit the coherent su- perconducting gap in cuprates, Phys. Rev. B98, 224508 (2018)

    work page 2018

  55. [55]

    Y. Li, A. Sapkota, P. M. Lozano, Z. Du, H. Li, Z. Wu, A. K. Kundu, R. J. Koch, L. Wu, B. L. Winn, S. Chi, M. Matsuda, M. Frontzek, E. S. Boˇ zin, Y. Zhu, I. Boˇ zovi´ c, A. N. Pasupathy, I. K. Drozdov, K. Fu- jita, G. D. Gu, I. A. Zaliznyak, Q. Li, and J. M. Tran- quada, Strongly overdoped La2−xSrxCuO4: Evidence for Josephson-coupled grains of strongly co...

    work page 2022

  56. [56]

    M. Zhu, D. J. Voneshen, S. Raymond, O. J. Lipscombe, C. C. Tam, and S. M. Hayden, Spin fluctuations asso- ciated with the collapse of the pseudogap in a cuprate superconductor, Nature Physics19, 99 (2023)

    work page 2023

  57. [57]

    Critical spin fluctuations across the superconducting dome in La2−xSrxCuO4

    J. Radaelli, A. A. Patel, M. Zhu, O. J. Lip- scombe, J. R. Stewart, S. Sachdev, and S. M. Hay- den, Critical spin fluctuations across the superconduct- ing dome in La 2−xSrxCuO4, Nature Communications 10.1038/s41467-026-71319-w (2026)

    work page doi:10.1038/s41467-026-71319-w 2026

  58. [58]

    Q. Ma, K. C. Rule, Z. W. Cronkwright, M. Dragomir, G. Mitchell, E. M. Smith, S. Chi, A. I. Kolesnikov, M. B. Stone, and B. D. Gaulin, Parallel spin stripes and their coexistence with superconducting ground states at op- timal and high doping in La 1.6−xNd0.4SrxCuO4, Phys. Rev. Res.3, 023151 (2021)

    work page 2021

  59. [59]

    Panagopoulos, J

    C. Panagopoulos, J. Tallon, B. Rainford, J. Cooper, C. Scott, and T. Xiang, Low-frequency spins and the ground state in high-T c cuprates, Solid State Commu- nications126, 47 (2003)

    work page 2003

  60. [60]

    D. J. Campbell, M. Frachet, V. Oliviero, T. Kurosawa, N. Momono, M. Oda, J. Chang, D. Vignolles, C. Proust, and D. LeBoeuf, Impact of low-energy spin fluctuations on the strange metal in a cuprate superconductor, Nature Physics21, 1759 (2025)

    work page 2025

  61. [61]

    A. W. Hunt, P. M. Singer, K. R. Thurber, and T. Imai, 63Cu NQR Measurement of Stripe Order Parameter in La2−xSrxCuO4, Phys. Rev. Lett.82, 4300 (1999)

    work page 1999

  62. [62]

    N. J. Curro, P. C. Hammel, B. J. Suh, M. H¨ ucker, B. B¨ uchner, U. Ammerahl, and A. Revcolevschi, Inhomogeneous Low Frequency Spin Dynamics in La1.65Eu0.2Sr0.15CuO4, Phys. Rev. Lett.85, 642 (2000)

    work page 2000

  63. [63]

    Julien, A

    M.-H. Julien, A. Campana, A. Rigamonti, P. Carretta, F. Borsa, P. Kuhns, A. P. Reyes, W. G. Moulton, M. Hor- vati´ c, C. Berthier, A. Vietkin, and A. Revcolevschi, Glassy spin freezing and NMR wipeout effect in the high- Tc superconductor La1.90Sr0.10CuO4 : Critical discussion of the role of stripes, Phys. Rev. B63, 144508 (2001)

    work page 2001

  64. [64]

    Pelc, H.-J

    D. Pelc, H.-J. Grafe, G. D. Gu, and M. Poˇ zek, Cu nuclear magnetic resonance study of charge and spin stripe order in La1.875Ba0.125CuO4, Phys. Rev. B95, 054508 (2017)

    work page 2017

  65. [65]

    T. Imai, P. M. Singer, A. Arsenault, and M. Fujita, Re- visiting the 63Cu NMR Signature of Charge Order in La1.875Ba0.125CuO4, Journal of the Physical Society of Japan90, 034705 (2021)

    work page 2021

  66. [66]

    Girod, D

    C. Girod, D. LeBoeuf, A. Demuer, G. Seyfarth, S. Imajo, K. Kindo, Y. Kohama, M. Lizaire, A. Legros, A. Gourgout, H. Takagi, T. Kurosawa, M. Oda, N. Momono, J. Chang, S. Ono, G.-q. Zheng, C. Marce- nat, L. Taillefer, and T. Klein, Normal state specific heat in the cuprate superconductors La 2−xSrxCuO4 and Bi2+ySr2−x−yLaxCuO6+δ near the critical point of th...

    work page 2021

  67. [67]

    Zhong, Z

    Y. Zhong, Z. Chen, S.-D. Chen, K.-J. Xu, M. Hashimoto, Y. He, S.-i. Uchida, D. Lu, S.-K. Mo, and Z.-X. Shen, Dif- ferentiated roles of Lifshitz transition on thermodynam- ics and superconductivity in La2−xSrxCuO4, Proceedings of the National Academy of Sciences119, e2204630119 (2022)

    work page 2022

  68. [68]

    Nakano, M

    T. Nakano, M. Oda, C. Manabe, N. Momono, Y. Miura, and M. Ido, Magnetic properties and electronic conduc- tion of superconducting La 2−xSrxCuO4, Phys. Rev. B 49, 16000 (1994)

    work page 1994

  69. [69]

    A. J. Millis, Effect of a nonzero temperature on quantum critical points in itinerant fermion systems, Phys. Rev. B 48, 7183 (1993)

    work page 1993

  70. [70]

    A. V. Chubukov and S. Sachdev, Universal magnetic properties of La 2−δSrδCuO4 at intermediate tempera- tures, Phys. Rev. Lett.71, 169 (1993)

    work page 1993

  71. [71]

    Nakai, T

    Y. Nakai, T. Iye, S. Kitagawa, K. Ishida, H. Ikeda, S. Kasahara, H. Shishido, T. Shibauchi, Y. Matsuda, and T. Terashima, Unconventional Superconductivity and Antiferromagnetic Quantum Critical Behavior in the Isovalent-Doped BaFe2(As1−xPx)2, Phys. Rev. Lett. 105, 107003 (2010)

    work page 2010

  72. [72]

    Ihara, H

    Y. Ihara, H. Takeya, K. Ishida, C. Michioka, K. Yoshimura, K. Takada, T. Sasaki, H. Sakurai, and E. Takayama-Muromachi, Quantum critical behavior in superconducting Na x(H3O)zCoO2.yH2O observed in a high-field Co NMR experiment, Phys. Rev. B75, 212506 (2007)

    work page 2007

  73. [73]

    Chakravarty, M

    S. Chakravarty, M. P. Gelfand, P. Kopietz, R. Or- bach, and M. Wollensak, Theory of nuclear relaxation in La2CuO4, Phys. Rev. B43, 2796 (1991)

    work page 1991

  74. [74]

    Ayres, M

    J. Ayres, M. Berben, M. ˇCulo, Y. T. Hsu, E. van Heumen, Y. Huang, J. Zaanen, T. Kondo, T. Takeuchi, J. R. Cooper, C. Putzke, S. Friedemann, A. Carrington, and N. E. Hussey, Incoherent transport across the strange- metal regime of overdoped cuprates, Nature595, 661 (2021)

    work page 2021

  75. [75]

    Juskus, J

    D. Juskus, J. Ayres, R. Nicholls, and N. E. Hussey, In- sensitivity of Tc to the residual resistivity in high-Tc cuprates and the tale of two domes, Frontiers in Physics 12, 10.3389/fphy.2024.1396463 (2024)

    work page doi:10.3389/fphy.2024.1396463 2024

  76. [76]

    J. M. Tranquada, P. M. Lozano, J. Yao, G. D. Gu, and Q. Li, From nonmetal to strange metal at the stripe- percolation transition in La 2−xSrxCuO4, Phys. Rev. B 109, 184510 (2024)

    work page 2024

  77. [77]

    Prelovˇ sek, I

    P. Prelovˇ sek, I. Sega, and J. Bonˇ ca, Scaling of the mag- netic response in doped antiferromagnets, Phys. Rev. Lett.92, 027002 (2004)

    work page 2004

  78. [78]

    P. M. Singer, A. W. Hunt, and T. Imai, 63Cu NQR 8 Evidence for Spatial Variation of Hole Concentration in La2−xSrxCuO4, Phys. Rev. Lett.88, 047602 (2002)

    work page 2002

  79. [79]

    P. M. Singer, T. Imai, F. C. Chou, K. Hirota, M. Takaba, T. Kakeshita, H. Eisaki, and S. Uchida, 17O NMR study of the inhomogeneous electronic state in La 2−xSrxCuO4 crystals, Phys. Rev. B72, 014537 (2005)

    work page 2005

  80. [80]

    Z.-X. Li, S. A. Kivelson, and D.-H. Lee, Superconductor- to-metal transition in overdoped cuprates, npj Quantum Materials6, 36 (2021)

    work page 2021

Showing first 80 references.