REVIEW 4 major objections 3 minor 138 references
Programming optical-lattice Fermi-Hubbard quantum simulators
T0 review · 4 major / 3 minor · reviewed 2026-08-08 · deepseek-v4-flash
Pith's one-line read A programmable optical-lattice Fermi-Hubbard simulator prepares strongly correlated ground states faster than adiabatic ramping.
desk verdict Solid, honest ladder benchmarks for fermionic state preparation, but the 2D 'beyond classical' claim is an extrapolation the authors should temper or support. read the letter →
The pith
A machine-rendered reading of the paper's core claim, the machinery that carries it, and where it could break.
The reading
What carries the argument
The central object is the fermionic gate set $\mathcal{G}$: unitary evolutions $\exp(-i[\hat H_t(t_{ij})+\hat H_U(U)+\hat H_n(\mu_i)]T)$ generated by the native Fermi-Hubbard Hamiltonian on a superlattice, with global control of tunnelings, Hubbard interaction, and chemical potentials. The argument's load-bearing mechanism is the hybrid variational-adiabatic (HyVA) circuit: short pre-compiled variational circuits prepare exact ground states of uncoupled dimers and plaquettes, and the remaining correlations are built by adiabatically fusing plaquettes, an efficient step when the target state's correlation length is finite. For extended models, evolutions under next-nearest-neighbor tunneling are synthesized from nearest-neighbor gates using fermionic SWAP operations. The VarQITE and QLanczos protocols reuse the same gate set and turn measured energy expectations into an improved ground-state energy estimate.
What would settle it
A tensor-network calculation of the ground-state correlation length of the two-dimensional doped extended Fermi-Hubbard model at $U/t=8$, $t'/t=-0.25$, and $\delta=1/3$ would settle the premise: if the correlation length substantially exceeds the plaquette size used in the pre-compiled circuits, the HyVA protocol's infidelity should grow with system size, and a cold-atom experiment measuring the same fidelity as a function of ladder length would reveal it.
Extended reading notes
Core claim
The central claim is that a programmable optical-lattice Fermi-Hubbard simulator can prepare strongly correlated fermionic ground states, including extended models with next-nearest-neighbor tunneling that are not natively implemented, within current coherence times. This is achieved by first using classically pre-compiled variational circuits, optimized on small plaquettes, to build correlations quickly, and then adiabatically fusing the plaquettes; the fusion is efficient because the target ground state has finite correlation length comparable to the plaquette size. The paper also shows that a variational approximation to imaginary-time evolution, implemented with the same fermionic gates and followed by Quantum Lanczos post-processing, improves ground-state energy estimates relative to the hybrid adiabatic protocol at equivalent implementation time, and remains effective with a realistic number of experimental runs.
Load-bearing premise
The final adiabatic fusion of plaquettes is efficient only because the target ground state has a finite correlation length comparable to the plaquette size; if a two-dimensional doped extended Hubbard target has longer-ranged correlations, the claimed time advantage would shrink or disappear.
Editorial extensions
If this is right
- Pre-compiled variational circuits can replace much longer adiabatic ramps for preparing Fermi-Hubbard ground states at half filling and finite doping, reducing the coherence-time burden in cold-atom experiments.
- Extended Fermi-Hubbard models, such as those with next-nearest-neighbor tunneling relevant to $d$-wave superconductivity, become addressable without engineering the extended terms, because their evolution is synthesized from native nearest-neighbor gates.
- The same fermionic circuits implement a variational approximation to imaginary-time evolution whose measured data can be post-processed by Quantum Lanczos to improve ground-state energy estimates beyond what the prepared state alone gives.
- The protocols are designed to transfer directly to two-dimensional optical-lattice experiments, where they could probe system sizes beyond classical simulation.
- Shot-noise estimates indicate the required number of experimental runs is within reach of current cold-atom repetition rates.
Reading between the lines
- If the finite-correlation-length premise fails for a target state, e.g. a two-dimensional doped extended Hubbard model with longer-ranged stripe or superconducting correlations, the adiabatic fusion step will require longer times; a direct test would be measuring the fidelity of HyVA preparation as a function of system size.
- The variational Trotter times in the adiabatic Trotter circuit could be promoted to variational parameters and optimized on the hardware, potentially shortening the circuit beyond the fixed Trotter schedule.
- The same gate set could be used for real-time Trotter evolution and many-body spectroscopy, extending the programming approach beyond ground-state preparation.
- Combining QLanczos with other post-processing, such as filtering or statistical phase estimation, could further reduce the coherence time needed.
Editorial analysis
A structured set of objections, weighed in public.
Referee Report
Summary. The manuscript develops ground-state preparation protocols for a programmable optical-lattice Fermi-Hubbard simulator in which the native Fermi-Hubbard dynamics are used as a fermionic gate set. The authors propose hybrid variational-adiabatic circuits: small-unit-cell ground states are optimized classically and then adiabatically fused, and they claim this is considerably faster than purely adiabatic ramps. They also introduce a variational approximation to imaginary-time evolution (VarQITE) and use it as a subroutine for a QLanczos energy-improvement step. The protocols are benchmarked on ladder geometries for the local Fermi-Hubbard model at half filling and at finite doping, and for an extended model with next-nearest-neighbor tunneling relevant to d-wave superconductivity. The appendices contain explicit constructions of the fSWAP-based extended-tunneling circuits, measurement schemes for the required observables, and derivations of the QITE and QLanczos procedures.
Significance. If the main claims hold, the paper is significant: it presents a platform-native route to preparing strongly correlated fermionic ground states without a full quantum-classical variational optimization loop, and it gives concrete experimental circuits and measurement prescriptions. The ladder benchmarks are well defined, with infidelity and residual energy evaluated against independent exact diagonalization and DMRG ground states, and the gate-set construction is concrete and tailored to current cold-atom capabilities. The main limitation is that the headline applicability to 2D systems beyond classical methods is an extrapolation from ladder data, and the paper's own finite-correlation-length proviso is not quantitatively tested for the doped and extended target states.
major comments (4)
- [Sec. III.A and Conclusions] The claim that the protocols 'can be readily applied to 2D experimental setups to address regimes beyond the capabilities of current classical methods' is not supported by the evidence in the manuscript. The efficiency of the HyVA2→3 protocol is explicitly stated to rely on the finite correlation length of the target state (Sec. III.A, after Fig. 2), and the paper itself notes that the doped targets have a smaller gap and therefore a longer correlation length (Sec. III.B). The system-size scaling shown in Figs. 6(c,d) is confined to ladders and compares QLanczos with HyVA; it does not establish the scaling of the HyVA fusion time in 2D or its dependence on the correlation length. Please add 2D or cylinder numerical evidence, or provide a quantitative gap/correlation-length argument, or revise the abstract and conclusions to present the 2D extension as a conjecture.
- [Sec. III.A, Fig. 2] The paper's headline speedup over 'competing adiabatic protocols' is not benchmarked for the full target system. The adiabatic comparisons in Figs. 2(e)-(h) are for the two-site and four-site substeps, while the final HyVA2→3 step in Figs. 2(i)-(j) is compared only with the fully variational protocol. A full adiabatic ramp from the original product state to the 2x4 or 2x6 ladder would provide the missing baseline for the abstract's claim that the pre-compiled circuits 'require considerably less time than adiabatic protocols'; without it, the speedup claim applies to the substeps rather than to the complete state-preparation time.
- [Sec. III.C, Fig. 5] The benchmark for the extended FH model reaches only 86% fidelity after the full AT protocol, starting from an initial HyVA state with about 87% fidelity for the local FH model. No convergence of the AT protocol in TTrotter or in system size is shown, and no comparison with a direct adiabatic ramp in t' is provided. The conclusion that the protocol can 'faithfully prepare' the ground state of extended FH models is therefore stronger than the numerics; please either add a convergence study or soften the wording to qualitative preparation of the relevant correlations.
- [Sec. IV.B, Eq. (24) and App. D] The recursive QLanczos formulas contain inconsistent half-integer indices. Applying the exact derivation of D18-D19 to |Ψ_{α+1/2}⟩ and |Ψ_{β+1/2}⟩ gives S_{α+1/2,β+1/2}=c_{α+1/2}c_{β+1/2}/c^2_{(α+β+1)/2} and H_{α+1/2,β+1/2} evaluated at τ_{(α+β+1)/2}, whereas Eq. (24) uses c_α c_β and τ_{(α+β)/2}. As written, Eq. (24) implies H_{1/2,1/2}=⟨ψ(τ_0)|H|ψ(τ_0)⟩, which is inconsistent with the definition of the Krylov states. Please correct the notation or state the additional approximation used; this is necessary to validate the approximate QLanczos implementation.
minor comments (3)
- [Sec. II.A] There is a typo: 'in the absent of error correction' should read 'in the absence of error correction'.
- [Sec. IV.C] The phrase 'the for initial plaquette state' should read 'the initial plaquette state'.
- [Fig. 5 caption] The caption should state the equivalent physical implementation time, since the main text explains that the total physical time is T = 2 TTrotter; otherwise the quoted TTrotter t = 10 may be confused with the experimental duration.
Circularity Check
No significant circularity: all reported predictions are benchmarked against externally computed exact ground states, and the critical identities are exact derivations.
full rationale
The paper's central derivations are self-contained and benchmarked against independent exact results. The variational parameters in Eq. (8) are optimized by minimizing the expectation value of the target Hamiltonian, while the reported figures of merit, residual energy ε and infidelity I (Eqs. (9)-(10)), are evaluated against E_GS and |ψ_GS⟩ obtained from external exact diagonalization/DMRG calculations (ITensor, as stated in the acknowledgments). The fSWAP decomposition of Eq. (A2) is an exact identity: conjugating a nearest-neighbor tunneling quench by fSWAP gates produces the NNN tunneling evolution with tT = t'T', and is numerically checked. The QLanczos recursion in Eqs. (24)-(25) follows algebraically from the definitions of S and H in Eqs. (22)-(23), not from fitting. The variational QITE update uses measured g and b (Eq. (21)) and is benchmarked against exact imaginary-time evolution (Fig. 6(a)), so the approximation is externally validated. The only caveats are extrapolative rather than circular: the 2D speedup relies on the explicitly stated finite-correlation-length assumption in Sec. III A, and the adiabatic baseline is one particular linear ramp. These affect the strength of the 2D claim but do not reduce any derivation to its inputs. Self-citations (Refs. 55, 56, 99, 129) are contextual or concern measurement techniques and are not load-bearing for the reported predictions.
Assumptions & free parameters
free parameters (5)
- Circuit depths for half-filled protocol =
D(1)=D(2)=D(3)=3
- Circuit depth for doped protocol =
D=2
- Trotter timestep and total time for AT protocol =
delta T t = 0.05, T_Trotter t = 10
- QITE timestep delta tau =
not specified in main text
- Number of samples per measured object for shot noise =
M=2000
assumptions (6)
- standard math Fermionic anticommutation relations
- domain assumption The resource FH Hamiltonian with controllable t, U, and mu can be quenched abruptly (free on/off switching)
- domain assumption Low-entropy product states with desired filling are experimentally preparable
- domain assumption The adiabatic theorem applies to the HyVA fusion step (target gap remains finite)
- ad hoc to paper Finite correlation length of target ground states
- domain assumption Initial state has non-zero overlap with the exact ground state for VarQITE
Cite this review
Pith. "Pith review of Programming optical-lattice Fermi-Hubbard quantum simulators." pith.science (2026). https://pith.science/paper/P5ZMA5AZ
@misc{pith2026250205067,
author = {Pith},
title = {Pith review of: Programming optical-lattice Fermi-Hubbard quantum simulators},
year = {2026},
howpublished = {\url{https://pith.science/paper/P5ZMA5AZ}},
note = {Machine review of arXiv:2502.05067}
}
abstract
Fermionic atoms in optical lattices provide a native implementation of Fermi-Hubbard (FH) models that can be used as analog quantum simulators of many-body fermionic systems. Recent experimental advances include the time-dependent local control of chemical potentials and tunnelings, and thus enable to operate this platform digitally as a programmable quantum simulator. Here, we explore these opportunities and develop ground-state preparation algorithms for different fermionic models, based on the ability to implement both single-particle and many-body, high-fidelity fermionic gates, as provided by the native FH Hamiltonian. In particular, we first design variational, pre-compiled quantum circuits to prepare the ground state of the natively implemented FH model, with significant speedups relative to competing adiabatic protocols. Besides, the versatility of this variational approach enables to target extended FH models, i.e., including terms that are not natively realized on the platform. As an illustration, we include next-nearest-neighbor tunnelings at finite dopings, relevant in the context of $d$-wave superconductivity. Furthermore, we discuss how to approximate the imaginary-time evolution using variational fermionic circuits, both as an alternative state-preparation strategy, and as a subroutine for the Quantum Lanczos algorithm to further improve the energy estimation. We benchmark our protocols for ladder geometries, though they can be readily applied to 2D experimental setups to address regimes beyond the capabilities of current classical methods. These results pave the way for more efficient and comprehensive explorations of relevant many-body phases with existing programmable fermionic quantum simulators.
Figures
Figures from the paper (6 more)
Reference graph
Works this paper leans on
-
[1]
Local Fermi-Hubbard ladders Our results for the local FH ladder are summarized in Fig. 6, where we first show the expectation value of the target Hamiltonian ⟨ ˆH⟩ over the states evolved with our VarQITE protocol for a 2 × 12 ladder at half filling, and compare them with an exact QITE calculation [black dashed line in Fig. 6(a)]. These results show the i...
-
[2]
To illustrate this point, we now include an extra NN interaction term to the half-filled FH ladder target Hamiltonian, ˆHV = V X ⟨i,j⟩ ˆni ˆnj , (26) where we set V /t= 2
Fermi-Hubbard ladder with extended interactions One of the main advantages of implementing the Var- QITE and the QLanczos protocols is that there is no need to directly engineer all the terms in the target Hamilto- nian ˆH to estimate its ground-state energy. To illustrate this point, we now include an extra NN interaction term to the half-filled FH ladde...
-
[3]
Effect of shot noise Finally, let us note that all the results shown for the VarQITE and the QLanczos algorithm so far assume an infinite number of measurements. We now conclude this study by investigating how our protocols are affected by the presence of shot noise stemming from a finite number of samples in the estimation of each measured object. In Fig...
-
[4]
Measurement of ⟨ ˆHt⟩ The first operator that we are interested in measuring is ˆHt. When computed over a two-dimensional square lattice, this operator can be divided in four commuting parts such as all the terms in each one of them can be measured simultaneously through the appropriate dimer- ization of the lattice. Labeling these commuting parts with th...
-
[5]
ˆc† r,σ′ ˆcs,σ′ + H.c
Measurement of ⟨ ˆH 2 t ⟩ Now we turn our attention to the measurement of ⟨ ˆH 2 t ⟩, corresponding to a linear combination of O(N 2) four point correlation functions ⟨ ˆH 2 t ⟩ = X ⟨i,j⟩,σ X ⟨r,s⟩,σ′ ⟨ˆc† i,σˆcj,σˆc† r,σ′ ˆcs,σ′⟩ = 1 4 X ⟨i,j⟩,σ X ⟨r,s⟩,σ′ D ˆc† i,σˆcj,σ + H.c. ˆc† r,σ′ ˆcs,σ′ + H.c. E . (C5) We now introduce a measurement scheme for the...
-
[6]
Measurement of ℜ hD ˆHt ˆHU Ei and ℑ hD ˆHt ˆHU Ei Finally, let us outline the measurement of the crossed terms, which are necessary for the QITE protocol in Sec. IV. For the first case, let us write ℜ hD ˆHt ˆHU Ei as ℜ hD ˆHt ˆHU Ei = 1 2 D ˆHt ˆHU + ˆHU ˆHt E . (C9) Since ˆHt and ˆHU are both Hermitian operators, the sec- ond equality in (C9) is the ex...
-
[7]
Implementing the QLanczos algorithm using the data obtained with the QITE Finally, to implementation of the QLanczos algorithm, it is necessary to measure the matrices H and S, that read Hα,β = ⟨Ψ (τα)| ˆH |Ψ (τβ)⟩ , (D14) Sα,β = ⟨Ψ (τα) |Ψ (τβ)⟩ , (D15) where |Ψ(τα)⟩ = cαe−α∆τ ˆH |Ψ0⟩. To measure these ma- trices, one can always directly compute each mat...
-
[8]
Jaksch and P
D. Jaksch and P. Zoller, Annals of Physics 315, 52 (2005), special Issue
2005
Show all 138 references
-
[9]
Lewenstein, A
M. Lewenstein, A. Sanpera, V. Ahufinger, B. Damski, A. Sen(De), and U. Sen, Advances in Physics56, 243379 (2007)
2007
-
[10]
Gross and I
C. Gross and I. Bloch, Science 357, 995 (2017)
2017
-
[11]
Sch¨ afer, T
F. Sch¨ afer, T. Fukuhara, S. Sugawa, Y. Takasu, and Y. Takahashi, Nature Reviews Physics 2, 411 (2020). 18
2020
-
[12]
R. A. Hart, P. M. Duarte, T.-L. Yang, X. Liu, T. Paiva, E. Khatami, R. T. Scalettar, N. Trivedi, D. A. Huse, and R. G. Hulet, Nature 519, 211 (2015)
2015
-
[13]
M. Boll, T. A. Hilker, G. Salomon, A. Omran, J. Ne- spolo, L. Pollet, I. Bloch, and C. Gross, Science 353, 1257 (2016)
2016
-
[14]
L. W. Cheuk, M. A. Nichols, K. R. Lawrence, M. Okan, H. Zhang, E. Khatami, N. Trivedi, T. Paiva, M. Rigol, and M. W. Zwierlein, Science 353, 1260 (2016)
2016
-
[15]
Mazurenko, C
A. Mazurenko, C. S. Chiu, G. Ji, M. F. Parsons, M. Kan´ asz-Nagy, R. Schmidt, F. Grusdt, E. Demler, D. Greif, and M. Greiner, Nature 545, 462 (2017)
2017
-
[16]
M. Xu, L. H. Kendrick, A. Kale, Y. Gang, G. Ji, R. T. Scalettar, M. Lebrat, and M. Greiner, Nature 620, 971 (2023)
2023
-
[17]
Shao, Y.-X
H.-J. Shao, Y.-X. Wang, D.-Z. Zhu, Y.-S. Zhu, H.-N. Sun, S.-Y. Chen, C. Zhang, Z.-J. Fan, Y. Deng, X.- C. Yao, Y.-A. Chen, and J.-W. Pan, Nature 632, 267 (2024)
2024
-
[18]
C. S. Chiu, G. Ji, A. Bohrdt, M. Xu, M. Knap, E. Dem- ler, F. Grusdt, M. Greiner, and D. Greif, Science 365, 251 (2019)
2019
-
[19]
Bourgund, T
D. Bourgund, T. Chalopin, P. Bojovi, H. Schlmer, S. Wang, T. Franz, S. Hirthe, A. Bohrdt, F. Grusdt, I. Bloch, and T. A. Hilker, Formation of stripes in a mixed-dimensional cold-atom fermi-hubbard system (2023), arXiv:2312.14156 [cond-mat.quant-gas]
2023 arXiv
-
[20]
Sompet, S
P. Sompet, S. Hirthe, D. Bourgund, T. Chalopin, J. Bibo, J. Koepsell, P. Bojovi´ c, R. Verresen, F. Poll- mann, G. Salomon, C. Gross, T. A. Hilker, and I. Bloch, Nature 606, 484 (2022)
2022
-
[21]
Hirthe, T
S. Hirthe, T. Chalopin, D. Bourgund, P. Bojovi´ c, A. Bohrdt, E. Demler, F. Grusdt, I. Bloch, and T. A. Hilker, Nature 613, 463 (2023)
2023
-
[22]
Hartke, B
T. Hartke, B. Oreg, C. Turnbaugh, N. Jia, and M. Zwierlein, Science 381, 82 (2023)
2023
-
[23]
Schreiber, S
M. Schreiber, S. S. Hodgman, P. Bordia, H. P. Lschen, M. H. Fischer, R. Vosk, E. Altman, U. Schneider, and I. Bloch, Science 349, 842 (2015)
2015
-
[24]
M. A. Nichols, L. W. Cheuk, M. Okan, T. R. Hartke, E. Mendez, T. Senthil, E. Khatami, H. Zhang, and M. W. Zwierlein, Science 363, 383 (2019)
2019
-
[25]
Guardado-Sanchez, A
E. Guardado-Sanchez, A. Morningstar, B. M. Spar, P. T. Brown, D. A. Huse, and W. S. Bakr, Phys. Rev. X 10, 011042 (2020)
2020
-
[26]
Scherg, T
S. Scherg, T. Kohlert, P. Sala, F. Pollmann, B. Hebbe Madhusudhana, I. Bloch, and M. Aidels- burger, Nature Communications 12, 4490 (2021)
2021
-
[27]
M. C. Ba˜ nuls, R. Blatt, J. Catani, A. Celi, J. I. Cirac, M. Dalmonte, L. Fallani, K. Jansen, M. Lewenstein, S. Montangero, C. A. Muschik, B. Reznik, E. Rico, L. Tagliacozzo, K. Van Acoleyen, F. Verstraete, U.-J. Wiese, M. Wingate, J. Zakrzewski, and P. Zoller, The European P...
2020
-
[28]
Aidelsburger, L
M. Aidelsburger, L. Barbiero, A. Bermudez, T. Chanda, A. Dauphin, D. Gonz´ alez-Cuadra, P. R. Grzy- bowski, S. Hands, F. Jendrzejewski, J. J¨ unemann, G. Juzeli¯ unas, V. Kasper, A. Piga, S. J. Ran, M. Rizzi, G. Sierra, L. Tagliacozzo, E. Tirrito, T. V. Zache, J. Za- krzewski,...
2022
-
[29]
Di Meglio, K
A. Di Meglio, K. Jansen, I. Tavernelli, C. Alexandrou, S. Arunachalam, C. W. Bauer, K. Borras, S. Carrazza, A. Crippa, V. Croft, R. de Putter, A. Delgado, V. Dun- jko, D. J. Egger, E. Fern´ andez-Combarro, E. Fuchs, L. Funcke, D. Gonz´ alez-Cuadra, M. Grossi, J. C. Hal- imeh, ...
2024
-
[30]
G. A. Quantum, Collaborators*, F. Arute, K. Arya, R. Babbush, D. Bacon, J. C. Bardin, R. Barends, S. Boixo, M. Broughton, B. B. Buckley, D. A. Buell, B. Burkett, N. Bushnell, Y. Chen, Z. Chen, B. Chiaro, R. Collins, W. Courtney, S. Demura, A. Dunsworth, E. Farhi, A. Fowler, B....
2020
-
[31]
Arute, K
F. Arute, K. Arya, R. Babbush, D. Bacon, J. C. Bardin, R. Barends, A. Bengtsson, S. Boixo, M. Broughton, B. B. Buckley, D. A. Buell, B. Burkett, N. Bushnell, Y. Chen, Z. Chen, Y.-A. Chen, B. Chiaro, R. Collins, S. J. Cotton, W. Courtney, S. Demura, A. Derk, A. Dunsworth, D. Ep...
2020 arXiv
-
[32]
Stanisic, J
S. Stanisic, J. L. Bosse, F. M. Gambetta, R. A. Santos, W. Mruczkiewicz, T. E. O’Brien, E. Ostby, and A. Mon- tanaro, Nature Communications 13, 5743 (2022)
2022
-
[33]
R. N. Tazhigulov, S.-N. Sun, R. Haghshenas, H. Zhai, A. T. Tan, N. C. Rubin, R. Babbush, A. J. Minnich, and G. K.-L. Chan, PRX Quantum 3, 040318 (2022)
2022
-
[34]
H´ emery, K
K. H´ emery, K. Ghanem, E. Crane, S. L. Campbell, J. M. 19 Dreiling, C. Figgatt, C. Foltz, J. P. Gaebler, J. Jo- hansen, M. Mills, S. A. Moses, J. M. Pino, A. Rans- ford, M. Rowe, P. Siegfried, R. P. Stutz, H. Dreyer, A. Schuckert, and R. Nigmatullin, PRX Quantum 5, 030323 (2024)
2024
-
[35]
Clinton, T
L. Clinton, T. Cubitt, B. Flynn, F. M. Gambetta, J. Klassen, A. Montanaro, S. Piddock, R. A. Santos, and E. Sheridan, Nature Communications 15, 211 (2024)
2024
-
[36]
Robledo-Moreno, M
J. Robledo-Moreno, M. Motta, H. Haas, A. Javadi- Abhari, P. Jurcevic, W. Kirby, S. Martiel, K. Sharma, S. Sharma, T. Shirakawa, I. Sitdikov, R.-Y. Sun, K. J. Sung, M. Takita, M. C. Tran, S. Yunoki, and A. Mezza- capo, Chemistry beyond exact solutions on a quantum- centric supe...
2024 arXiv
-
[37]
S. J. Evered, M. Kalinowski, A. A. Geim, T. Manovitz, D. Bluvstein, S. H. Li, N. Maskara, H. Zhou, S. Ebadi, M. Xu, J. Campo, M. Cain, S. Ostermann, S. F. Yelin, S. Sachdev, M. Greiner, V. Vuleti, and M. D. Lukin, Probing topological matter and fermion dy- namics on a neutral-...
2025
-
[38]
D. S. Abrams and S. Lloyd, Phys. Rev. Lett. 79, 2586 (1997)
1997
-
[39]
Ortiz, J
G. Ortiz, J. E. Gubernatis, E. Knill, and R. Laflamme, Phys. Rev. A 64, 022319 (2001)
2001
-
[40]
S. B. Bravyi and A. Y. Kitaev, Annals of Physics 298, 210 (2002)
2002
-
[41]
R. C. Ball, Phys. Rev. Lett. 95, 176407 (2005)
2005
-
[42]
Verstraete and J
F. Verstraete and J. I. Cirac, Journal of Statistical Me- chanics: Theory and Experiment 2005, P09012 (2005)
2005
-
[43]
J. D. Whitfield, J. Biamonte, and A. Aspuru-Guzik, Molecular Physics 109, 735 (2011)
2011
-
[44]
J. D. Whitfield, V. c. v. Havl ´ ıˇ cek, and M. Troyer, Phys. Rev. A 94, 030301 (2016)
2016
-
[45]
Preskill, Quantum 2, 79 (2018)
J. Preskill, Quantum 2, 79 (2018)
2018
-
[46]
A. J. Daley, I. Bloch, C. Kokail, S. Flannigan, N. Pear- son, M. Troyer, and P. Zoller, Nature 607, 667 (2022)
2022
-
[47]
Flannigan, N
S. Flannigan, N. Pearson, G. H. Low, A. Buyskikh, I. Bloch, P. Zoller, M. Troyer, and A. J. Daley, Quantum Science and Technology 7, 045025 (2022)
2022
-
[48]
Trivedi, A
R. Trivedi, A. Franco Rubio, and J. I. Cirac, Nature Communications 15, 6507 (2024)
2024
-
[49]
B. F. Schiffer, A. F. Rubio, R. Trivedi, and J. I. Cirac, The quantum adiabatic algorithm suppresses the prolif- eration of errors (2024), arXiv:2404.15397 [quant-ph]
2024 arXiv
-
[50]
Kashyap, G
V. Kashyap, G. Styliaris, S. Mouradian, J. I. Cirac, and R. Trivedi, Accuracy guarantees and quantum advan- tage in analogue open quantum simulation with and without noise (2024), arXiv:2404.11081 [quant-ph]
2024 arXiv
-
[51]
M. Qin, T. Schfer, S. Andergassen, P. Corboz, and E. Gull, Annual Review of Condensed Matter Physics 13, 275 (2022)
2022
-
[53]
Xu, C.-M
H. Xu, C.-M. Chung, M. Qin, U. Schollw¨ ock, S. R. White, and S. Zhang, Science 384, eadh7691 (2024)
2024
-
[54]
H.-N. Dai, B. Yang, A. Reingruber, X.-F. Xu, X. Jiang, Y.-A. Chen, Z.-S. Yuan, and J.-W. Pan, Nature Physics 12, 783 (2016)
2016
-
[55]
X. Qiu, J. Zou, X. Qi, and X. Li, npj Quantum Infor- mation 6, 87 (2020)
2020
-
[56]
B. Yang, H. Sun, R. Ott, H. Y. Wang, T. V. Zache, J. C. Halimeh, Z. S. Yuan, P. Hauke, and J. W. Pan, Nature 587, 392 (2020)
2020
-
[57]
B. Yang, H. Sun, C.-J. Huang, H.-Y. Wang, Y. Deng, H.-N. Dai, Z.-S. Yuan, and J.-W. Pan, Science 369, 550 (2020)
2020
-
[58]
Zhang, M.-G
W.-Y. Zhang, M.-G. He, H. Sun, Y.-G. Zheng, Y. Liu, A. Luo, H.-Y. Wang, Z.-H. Zhu, P.-Y. Qiu, Y.-C. Shen, X.-K. Wang, W. Lin, S.-T. Yu, B.-C. Li, B. Xiao, M.-D. Li, Y.-M. Yang, X. Jiang, H.-N. Dai, Y. Zhou, X. Ma, Z.-S. Yuan, and J.-W. Pan, Phys. Rev. Lett. 131, 073401 (2023)
2023
-
[59]
Chalopin, P
T. Chalopin, P. Bojovi´ c, D. Bourgund, S. Wang, T. Franz, I. Bloch, and T. Hilker, Phys. Rev. Lett. 134, 053402 (2025)
2025
-
[60]
D. Wei, D. Adler, K. Srakaew, S. Agrawal, P. Weckesser, I. Bloch, and J. Zeiher, Phys. Rev. X 13, 021042 (2023)
2023
-
[61]
Impertro, S
A. Impertro, S. Karch, J. F. Wienand, S. Huh, C. Schweizer, I. Bloch, and M. Aidelsburger, Phys. Rev. Lett. 133, 063401 (2024)
2024
-
[62]
Gonzlez-Cuadra, D
D. Gonzlez-Cuadra, D. Bluvstein, M. Kalinowski, R. Kaubruegger, N. Maskara, P. Naldesi, T. V. Zache, A. M. Kaufman, M. D. Lukin, H. Pichler, B. Vermer- sch, J. Ye, and P. Zoller, Proceedings of the National Academy of Sciences 120, e2304294120 (2023)
2023
-
[63]
T. V. Zache, D. Gonz´ alez-Cuadra, and P. Zoller, Quan- tum 7, 1140 (2023)
2023
-
[64]
Gkritsis, D
F. Gkritsis, D. Dux, J. Zhang, N. Jain, C. Gogolin, and P. M. Preiss, Simulating chemistry with fermionic optical superlattices (2024), arXiv:2409.05663 [cond- mat.quant-gas]
2024 arXiv
-
[65]
Schuckert, E
A. Schuckert, E. Crane, A. V. Gorshkov, M. Hafezi, and M. J. Gullans, Fermion-qubit fault-tolerant quan- tum computing (2024), arXiv:2411.08955 [quant-ph]
2024 arXiv
-
[66]
R. Ott, D. Gonzlez-Cuadra, T. V. Zache, P. Zoller, A. M. Kaufman, and H. Pichler, Error-corrected fermionic quantum processors with neutral atoms (2024), arXiv:2412.16081 [quant-ph]
2024 arXiv
-
[67]
Kokail, C
C. Kokail, C. Maier, R. van Bijnen, T. Brydges, M. K. Joshi, P. Jurcevic, C. A. Muschik, P. Silvi, R. Blatt, C. F. Roos, and P. Zoller, Nature 569, 355 (2019)
2019
-
[68]
Monroe, W
C. Monroe, W. C. Campbell, L.-M. Duan, Z.-X. Gong, A. V. Gorshkov, P. W. Hess, R. Islam, K. Kim, N. M. Linke, G. Pagano, P. Richerme, C. Senko, and N. Y. Yao, Rev. Mod. Phys. 93, 025001 (2021)
2021
-
[69]
Joshi, F
C. Joshi, F. Yang, and M. Mirhosseini, Phys. Rev. X 13, 021039 (2023)
2023
-
[70]
Labuhn, D
H. Labuhn, D. Barredo, S. Ravets, S. de L´ es´ eleuc, T. Macr ` ı, T. Lahaye, and A. Browaeys, Nature 534, 667 (2016)
2016
-
[71]
Bernien, S
H. Bernien, S. Schwartz, A. Keesling, H. Levine, A. Om- ran, H. Pichler, S. Choi, A. S. Zibrov, M. Endres, M. Greiner, V. Vuleti´ c, and M. D. Lukin, Nature 551, 579 (2017)
2017
-
[72]
Keesling, A
A. Keesling, A. Omran, H. Levine, H. Bernien, H. Pich- ler, S. Choi, R. Samajdar, S. Schwartz, P. Silvi, S. Sachdev, P. Zoller, M. Endres, M. Greiner, V. Vuleti´ c, and M. D. Lukin, Nature 568, 207 (2019)
2019
-
[73]
de L´ es´ eleuc, V
S. de L´ es´ eleuc, V. Lienhard, P. Scholl, D. Barredo, S. Weber, N. Lang, H. P. B¨ uchler, T. Lahaye, and A. Browaeys, Science 365, 775 (2019)
2019
-
[74]
Ebadi, T
S. Ebadi, T. T. Wang, H. Levine, A. Keesling, G. Semeghini, A. Omran, D. Bluvstein, R. Samajdar, H. Pichler, W. W. Ho, S. Choi, S. Sachdev, M. Greiner, 20 V. Vuleti´ c, and M. D. Lukin, Nature595, 227 (2021)
2021
-
[75]
Scholl, M
P. Scholl, M. Schuler, H. J. Williams, A. A. Eberharter, D. Barredo, K.-N. Schymik, V. Lienhard, L.-P. Henry, T. C. Lang, T. Lahaye, A. M. L¨ auchli, and A. Browaeys, Nature 595, 233 (2021)
2021
-
[76]
Bluvstein, A
D. Bluvstein, A. Omran, H. Levine, A. Keesling, G. Se- meghini, S. Ebadi, T. T. Wang, A. A. Michailidis, N. Maskara, W. W. Ho, S. Choi, M. Serbyn, M. Greiner, V. Vuleti´ c, and M. D. Lukin, Science371, 1355 (2021)
2021
-
[77]
Semeghini, H
G. Semeghini, H. Levine, A. Keesling, S. Ebadi, T. T. Wang, D. Bluvstein, R. Verresen, H. Pichler, M. Kali- nowski, R. Samajdar, A. Omran, S. Sachdev, A. Vish- wanath, M. Greiner, V. Vuleti´ c, and M. D. Lukin, Sci- ence 374, 1242 (2021)
2021
-
[78]
Scholl, H
P. Scholl, H. J. Williams, G. Bornet, F. Wallner, D. Barredo, L. Henriet, A. Signoles, C. Hainaut, T. Franz, S. Geier, A. Tebben, A. Salzinger, G. Z¨ urn, T. Lahaye, M. Weidem¨ uller, and A. Browaeys, PRX Quantum 3, 020303 (2022)
2022
-
[79]
Manovitz, S
T. Manovitz, S. H. Li, S. Ebadi, R. Samajdar, A. A. Geim, S. J. Evered, D. Bluvstein, H. Zhou, N. U. Ky- lolu, J. Feldmeier, P. E. Dolgirev, N. Maskara, M. Kali- nowski, S. Sachdev, D. A. Huse, M. Greiner, V. Vuleti, and M. D. Lukin, Quantum coarsening and collec- tive dynamic...
2024 arXiv
-
[80]
Lukin, B
A. Lukin, B. F. Schiffer, B. Braverman, S. H. Cantu, F. Huber, A. Bylinskii, J. Amato-Grill, N. Maskara, M. Cain, D. S. Wild, R. Samajdar, and M. D. Lukin, Quantum quench dynamics as a shortcut to adiabaticity (2024), arXiv:2405.21019 [quant-ph]
2024 arXiv
-
[81]
Gonzalez-Cuadra, M
D. Gonzalez-Cuadra, M. Hamdan, T. V. Zache, B. Braverman, M. Kornjaca, A. Lukin, S. H. Cantu, F. Liu, S.-T. Wang, A. Keesling, M. D. Lukin, P. Zoller, and A. Bylinskii, Observation of string break- ing on a (2 + 1)d rydberg quantum simulator (2024), arXiv:2410.16558 [quant-ph]
2024 arXiv
-
[82]
Cerezo, A
M. Cerezo, A. Arrasmith, R. Babbush, S. C. Benjamin, S. Endo, K. Fujii, J. R. McClean, K. Mitarai, X. Yuan, L. Cincio, and P. J. Coles, Nat. Phys. Rev.3, 625 (2021)
2021
-
[83]
Peruzzo, J
A. Peruzzo, J. McClean, P. Shadbolt, M.-H. Yung, X.- Q. Zhou, P. J. Love, A. Aspuru-Guzik, and J. L. O’brien, Nat. Commun. 5, 4213 (2014)
2014
-
[84]
I. D. Kivlichan, J. McClean, N. Wiebe, C. Gidney, A. Aspuru-Guzik, G. K. L. Chan, and R. Babbush, Phys. Rev. Lett. 120, 110501 (2018)
2018
-
[85]
H. R. Grimsley, S. E. Economou, E. Barnes, and N. J. Mayhall, Nat. Commun. 10, 1 (2019)
2019
-
[86]
H. L. Tang, V. O. Shkolnikov, G. S. Barron, H. R. Grim- sley, N. J. Mayhall, E. Barnes, and S. E. Economou, PRX Quantum 2, 020310 (2021)
2021
-
[87]
Takeshita, N
T. Takeshita, N. C. Rubin, Z. Jiang, E. Lee, R. Babbush, and J. R. McClean, Phys. Rev. X 10, 10.1103/PhysRevX.10.011004 (2020)
2020 doi
-
[88]
W. J. Huggins, J. R. McClean, N. C. Rubin, Z. Jiang, N. Wiebe, K. B. Whaley, and R. Babbush, npj Quantum Information 7, 10.1038/s41534-020-00341-7 (2021)
2021 doi
-
[89]
Motta, C
M. Motta, C. Sun, A. T. Tan, M. J. ORourke, E. Ye, A. J. Minnich, F. G. Brandao, and G. K.-L. Chan, Na- ture Physics 16, 205 (2020)
2020
-
[90]
McArdle, T
S. McArdle, T. Jones, S. Endo, Y. Li, S. C. Benjamin, and X. Yuan, npj Quantum Information 5, 75 (2019)
2019
-
[91]
X. Yuan, S. Endo, Q. Zhao, Y. Li, and S. C. Benjamin, Quantum 3, 191 (2019)
2019
-
[92]
Gacon, J
J. Gacon, J. Nys, R. Rossi, S. Woerner, and G. Carleo, Phys. Rev. Res. 6, 013143 (2024)
2024
-
[93]
A. M. Kaufman and K.-K. Ni, Nature Physics 17, 1324 (2021)
2021
-
[94]
A. W. Young, W. J. Eckner, N. Schine, A. M. Childs, and A. M. Kaufman, Science 377, 885 (2022)
2022
-
[95]
Z. Z. Yan, B. M. Spar, M. L. Prichard, S. Chi, H.-T. Wei, E. Ibarra-Garc ´ ıa-Padilla, K. R. A. Hazzard, and W. S. Bakr, Phys. Rev. Lett. 129, 123201 (2022)
2022
-
[96]
R. Tao, M. Ammenwerth, F. Gyger, I. Bloch, and J. Zei- her, Phys. Rev. Lett. 133, 013401 (2024)
2024
-
[97]
P. Rabl, A. J. Daley, P. O. Fedichev, J. I. Cirac, and P. Zoller, Phys. Rev. Lett. 91, 110403 (2003)
2003
-
[98]
Griessner, A
A. Griessner, A. J. Daley, S. R. Clark, D. Jaksch, and P. Zoller, New Journal of Physics 9, 44 (2007)
2007
-
[99]
Popp, J.-J
M. Popp, J.-J. Garcia-Ripoll, K. G. Vollbrecht, and J. I. Cirac, Phys. Rev. A 74, 013622 (2006)
2006
-
[100]
W. S. Bakr, P. M. Preiss, M. E. Tai, R. Ma, J. Simon, and M. Greiner, Nature 480, 500 (2011)
2011
-
[101]
M. Xu, L. H. Kendrick, A. Kale, Y. Gang, C. Feng, S. Zhang, A. W. Young, M. Lebrat, and M. Greiner, A neutral-atom hubbard quantum simulator in the cryo- genic regime (2025), arXiv:2502.00095 [cond-mat.quant- gas]
2025 arXiv
-
[102]
Trebst, U
S. Trebst, U. Schollw¨ ock, M. Troyer, and P. Zoller, Phys. Rev. Lett. 96, 250402 (2006)
2006
-
[103]
W. S. Bakr, J. I. Gillen, A. Peng, S. F¨ olling, and M. Greiner, Nature 462, 74 (2009)
2009
-
[104]
J. F. Sherson, C. Weitenberg, M. Endres, M. Cheneau, I. Bloch, and S. Kuhr, Nature 467, 68 (2010)
2010
-
[105]
Gross and W
C. Gross and W. S. Bakr, Nature Physics 17, 1316 (2021)
2021
-
[106]
D. K. Mark, H.-Y. Hu, J. Kwan, C. Kokail, S. Choi, and S. F. Yelin, Efficiently measuring d-wave pair- ing and beyond in quantum gas microscopes (2024), arXiv:2412.13186 [cond-mat.quant-gas]
2024
-
[107]
Zheng, C.-M
B.-X. Zheng, C.-M. Chung, P. Corboz, G. Ehlers, M.-P. Qin, R. M. Noack, H. Shi, S. R. White, S. Zhang, and G. K.-L. Chan, Science 358, 1155 (2017)
2017
-
[108]
Qin, C.-M
M. Qin, C.-M. Chung, H. Shi, E. Vitali, C. Hubig, U. Schollw¨ ock, S. R. White, and S. Zhang (Simons Col- laboration on the Many-Electron Problem), Phys. Rev. X 10, 031016 (2020)
2020
-
[109]
Jiang and T
H.-C. Jiang and T. P. Devereaux, Science 365, 1424 (2019)
2019
-
[110]
M. F. Parsons, A. Mazurenko, C. S. Chiu, G. Ji, D. Greif, and M. Greiner, Science 353, 1253 (2016)
2016
-
[111]
Koepsell, J
J. Koepsell, J. Vijayan, P. Sompet, F. Grusdt, T. A. Hilker, E. Demler, G. Salomon, I. Bloch, and C. Gross, Nature 572, 358 (2019)
2019
-
[112]
Ponsioen, S
B. Ponsioen, S. S. Chung, and P. Corboz, Phys. Rev. B 100, 195141 (2019)
2019
-
[113]
Motta, W
M. Motta, W. Kirby, I. Liepuoniute, K. J. Sung, J. Cohn, A. Mezzacapo, K. Klymko, N. Nguyen, N. Yoshioka, and J. E. Rice, Electronic Structure 6, 013001 (2024)
2024
-
[114]
Y. Yang, A. Christianen, M. C. Ba˜ nuls, D. S. Wild, and J. I. Cirac, Phys. Rev. Lett. 132, 220601 (2024)
2024
-
[115]
Poulin and P
D. Poulin and P. Wocjan, Phys. Rev. Lett. 102, 130503 (2009)
2009
-
[116]
Y. Ge, J. Tura, and J. I. Cirac, Journal of Mathematical Physics 60, 022202 (2019)
2019
-
[117]
Lin and Y
L. Lin and Y. Tong, Quantum 4, 372 (2020)
2020
-
[118]
S. Lu, M. C. Ba˜ nuls, and J. I. Cirac, PRX Quantum 2, 21 020321 (2021)
2021
-
[119]
R. D. Somma, New Journal of Physics 21, 123025 (2019)
2019
-
[120]
T. E. OBrien, B. Tarasinski, and B. M. Terhal, New Journal of Physics 21, 023022 (2019)
2019
-
[121]
Lin and Y
L. Lin and Y. Tong, PRX Quantum 3, 010318 (2022)
2022
-
[122]
Ding and L
Z. Ding and L. Lin, PRX Quantum 4, 020331 (2023)
2023
-
[123]
G. Wang, D. S. Frana, R. Zhang, S. Zhu, and P. D. Johnson, Quantum 7, 1167 (2023)
2023
-
[124]
Chalopin, P
T. Chalopin, P. Bojovi´ c, S. Wang, T. Franz, A. Sinha, Z. Wang, D. Bourgund, J. Obermeyer, F. Grusdt, A. Bohrdt, et al. , arXiv:2412.17801 (2024)
2024
-
[125]
L. Su, A. Douglas, M. Szurek, A. H. H´ ebert, A. Krahn, R. Groth, G. A. Phelps, O. Markovi´ c, and M. Greiner, Nature Communications 16, 1017 (2025)
2025
-
[126]
Naldesi, A
P. Naldesi, A. Elben, A. Minguzzi, D. Cl´ ement, P. Zoller, and B. Vermersch, Phys. Rev. Lett. 131, 060601 (2023)
2023
-
[127]
Gluza and J
M. Gluza and J. Eisert, Phys. Rev. Lett. 127, 090503 (2021)
2021
-
[128]
A. Zhao, N. C. Rubin, and A. Miyake, Phys. Rev. Lett. 127, 110504 (2021)
2021
-
[129]
G. H. Low, Classical shadows of fermions with particle number symmetry (2024), arXiv:2208.08964 [quant-ph]
2024 arXiv
-
[130]
Denzler, A
J. Denzler, A. A. Mele, E. Derbyshire, T. Guaita, and J. Eisert, Learning fermionic correlations by evolv- ing with random translationally invariant hamiltonians (2023), arXiv:2309.12933 [quant-ph]
2023 arXiv
-
[131]
M. C. Tran, D. K. Mark, W. W. Ho, and S. Choi, Phys. Rev. X 13, 011049 (2023)
2023
-
[132]
Aidelsburger, S
M. Aidelsburger, S. Nascimbene, and N. Goldman, Comptes Rendus Physique 19, 394 (2018), quantum simulation / Simulation quantique
2018
-
[133]
Chomaz, I
L. Chomaz, I. Ferrier-Barbut, F. Ferlaino, B. Laburthe- Tolra, B. L. Lev, and T. Pfau, Reports on Progress in Physics 86, 026401 (2022)
2022
-
[134]
Arg¨ uello-Luengo, A
J. Arg¨ uello-Luengo, A. Gonz´ alez-Tudela, and D. Gonz´ alez-Cuadra, Phys. Rev. Lett. 129, 083401 (2022)
2022
-
[135]
L´ eonard, S
J. L´ eonard, S. Kim, J. Kwan, P. Segura, F. Grusdt, C. Repellin, N. Goldman, and M. Greiner, Nature 619, 495 (2023)
2023
-
[136]
Tabares, A
C. Tabares, A. Mu˜ noz de las Heras, L. Tagliacozzo, D. Porras, and A. Gonz´ alez-Tudela, Phys. Rev. Lett. 131, 073602 (2023)
2023
-
[137]
Fishman, S
M. Fishman, S. R. White, and E. M. Stoudenmire, Sci- Post Phys. Codebases , 4 (2022)
2022
-
[138]
Havl ´ ıˇ cek, M
V. Havl ´ ıˇ cek, M. Troyer, and J. D. Whitfield, Phys. Rev. A 95, 032332 (2017)
2017
-
[139]
Childs and N
A. Childs and N. Wiebe, Quantum Information and Computation 12, 10.26421/qic12.11-12 (2012)
2012 doi
Reviewed August 8, 2026 · model on record in the stance chip above.
Discussion (0). Continue with ORCID to comment.