- [28] https://arxiv.org/abs/2603.03496v2 [html pdf]
- Observation of Improved Accuracy over Classical Sparse Ground-State Solvers using a Quantum ComputerWilliam Kirby, Bibek Pokharel, Javier Robledo Moreno, Kevin C. Smith, Sergey Bravyi, Abhinav Deshpande, Constantinos Evangelinos, Bryce Fuller, James R. Garrison, Ben Jaderberg, Caleb Johnson, Petar Jurcevic, Su-un Lee, Simon Martiel, Mario Motta, Seetharami Seelam, Oles Shtanko, Kevin J. Sung, Minh Tran, Vinay Tripathi, Kazuhiro Seki, Kazuya Shinjo, Han Xu, Lukas Broers, Tomonori Shirakawa, Seiji Yunoki, Kunal Sharma, Antonio MezzacapoComments: 43 pages, 26 figures, comments still appreciated!Subjects: Quantum Physics (quant-ph)
- [27] https://arxiv.org/abs/2506.04321v2 [html pdf]
- Efficient Quantum Gibbs Sampling with Local CircuitsDominik Hahn, Ryan Sweke, Abhinav Deshpande, Oles ShtankoComments: 37 pages, 15 figuresSubjects: Quantum Physics (quant-ph)Journal ref: PRX Quantum 7, 020314 (2026)
- [26] https://arxiv.org/abs/2510.05262v1 [html pdf]
- Peaked quantum advantage using error correctionAbhinav Deshpande, Bill Fefferman, Soumik Ghosh, Michael Gullans, Dominik HangleiterComments: 30 pages, 4 figures. Comments welcomeSubjects: Quantum Physics (quant-ph); Quantum Physics (quant-ph),Computational Complexity (cs.CC)
- [25] https://arxiv.org/abs/2509.18259v1 [html pdf]
- Order from chaos with adaptive circuits on quantum hardwareBibek Pokharel, Haining Pan, Kemal Aziz, Luke C. G. Govia, Sriram Ganeshan, Thomas Iadecola, Justin H. Wilson, Barbara A. Jones, Abhinav Deshpande, Jedediah H. Pixley, Maika TakitaComments: 21 pages, 11 figuresSubjects: Quantum Physics (quant-ph); Quantum Physics (quant-ph),Disordered Systems and Neural Networks (cond-mat.dis-nn),Statistical Mechanics (cond-mat.stat-mech),Strongly Correlated Electrons (cond-mat.str-el),Chaotic Dynamics (nlin.CD)
- [24] https://arxiv.org/abs/2411.05760v3 [html pdf]
- Dynamic parameterized quantum circuits: expressive and barren-plateau freeAbhinav Deshpande, Marcel Hinsche, Khadijeh Najafi, Kunal Sharma, Ryan Sweke, Christa ZoufalComments: 36 pages, 16 figuresSubjects: Quantum Physics (quant-ph)
- [23] https://arxiv.org/abs/2312.08433v2 [html pdf]
- Transition of Anticoncentration in Gaussian Boson SamplingAdam Ehrenberg, Joseph T. Iosue, Abhinav Deshpande, Dominik Hangleiter, Alexey V. GorshkovComments: 5+13 pages, 2+3 figuresSubjects: Quantum Physics (quant-ph)Journal ref: Phys. Rev. Lett. 134, 140601 (2025)
- [22] https://arxiv.org/abs/2403.13878v1 [html pdf]
- The Second Moment of Hafnians in Gaussian Boson SamplingAdam Ehrenberg, Joseph T. Iosue, Abhinav Deshpande, Dominik Hangleiter, Alexey V. GorshkovComments: 16+18 pages, 8+9 figures, 0+3 tablesSubjects: Quantum Physics (quant-ph)Journal ref: Phys. Rev. A 111, 042412 (2025)
- [21] https://arxiv.org/abs/2209.06838v2 [html pdf]
- Page curves and typical entanglement in linear opticsJoseph T. Iosue, Adam Ehrenberg, Dominik Hangleiter, Abhinav Deshpande, Alexey V. GorshkovComments: 29 pages; 2 figures. Version 2: small updates to match journal versionSubjects: Quantum Physics (quant-ph)Journal ref: Quantum 7, 1017 (2023)
- [20] https://arxiv.org/abs/2305.04954v1 [html pdf]
- A sharp phase transition in linear cross-entropy benchmarkingBrayden Ware, Abhinav Deshpande, Dominik Hangleiter, Pradeep Niroula, Bill Fefferman, Alexey V. Gorshkov, Michael J. GullansComments: 17 pages, 8 figuresSubjects: Quantum Physics (quant-ph); Quantum Physics (quant-ph),Statistical Mechanics (cond-mat.stat-mech)
- [19] https://arxiv.org/abs/2212.10582v1 [html pdf]
- Sharp complexity phase transitions generated by entanglementSoumik Ghosh, Abhinav Deshpande, Dominik Hangleiter, Alexey V. Gorshkov, Bill FeffermanSubjects: Quantum Physics (quant-ph); Quantum Physics (quant-ph),Computational Complexity (cs.CC)
- [18] https://arxiv.org/abs/2208.00327v3 [html pdf]
- Quantum-inspired permanent identitiesUlysse Chabaud, Abhinav Deshpande, Saeed MehrabanComments: 33 pages, comments are welcome!Subjects: Quantum Physics (quant-ph); Quantum Physics (quant-ph),Combinatorics (math.CO)Journal ref: Quantum 6, 877 (2022)
- [17] https://arxiv.org/abs/2007.11582v2 [html pdf]
- Importance of the spectral gap in estimating ground-state energiesAbhinav Deshpande, Alexey V. Gorshkov, Bill FeffermanComments: 32 pages, 4 figures. Comments welcome. v2: close to published versionSubjects: Quantum Physics (quant-ph); Quantum Physics (quant-ph),Statistical Mechanics (cond-mat.stat-mech),Computational Complexity (cs.CC)Journal ref: PRX Quantum 3, 040327 (2022)
- [16] https://arxiv.org/abs/2112.00716v3 [html pdf]
- Tight bounds on the convergence of noisy random circuits to the uniform distributionAbhinav Deshpande, Pradeep Niroula, Oles Shtanko, Alexey V. Gorshkov, Bill Fefferman, Michael J. GullansComments: 21 pages, 1 figure; v2: 19 pages, 1 figure; v3: 23 pages, 1 figureSubjects: Quantum Physics (quant-ph); Quantum Physics (quant-ph),Disordered Systems and Neural Networks (cond-mat.dis-nn),Mesoscale and Nanoscale Physics (cond-mat.mes-hall),Statistical Mechanics (cond-mat.stat-mech)Journal ref: PRX Quantum 3, 040329 (2022)
- [15] https://arxiv.org/abs/2001.11509v4 [html pdf]
- Hierarchy of linear light cones with long-range interactionsMinh C. Tran, Chi-Fang Chen, Adam Ehrenberg, Andrew Y. Guo, Abhinav Deshpande, Yifan Hong, Zhe-Xuan Gong, Alexey V. Gorshkov, Andrew LucasComments: 36 pages; 6 figures; v2: revised and expanded introduction, a few extra results; v3: minor revisions. v4: corrections in Section 7Subjects: Quantum Physics (quant-ph); Quantum Physics (quant-ph),Strongly Correlated Electrons (cond-mat.str-el),Mathematical Physics (math-ph),Mathematical Physics (math-ph)Journal ref: Phys. Rev. X 10, 031009 (2020)
- [14] https://arxiv.org/abs/2205.12967v1 [html pdf]
- Simulation Complexity of Many-Body Localized SystemsAdam Ehrenberg, Abhinav Deshpande, Christopher L. Baldwin, Dmitry A. Abanin, Alexey V. GorshkovComments: 17 pages, 3 figureSubjects: Quantum Physics (quant-ph)
- [13] https://arxiv.org/abs/2201.12672v2 [html pdf]
- Monitoring-induced Entanglement Entropy and Sampling ComplexityMathias Van Regemortel, Oles Shtanko, Luis Pedro Garcia-Pintos, Abhinav Deshpande, Hossein Dehghani, Alexey V. Gorshkov, Mohammad HafeziSubjects: Quantum Physics (quant-ph)
- [12] https://arxiv.org/abs/2102.12474v3 [html pdf]
- Quantum Computational Advantage via High-Dimensional Gaussian Boson SamplingAbhinav Deshpande, Arthur Mehta, Trevor Vincent, Nicolas Quesada, Marcel Hinsche, Marios Ioannou, Lars Madsen, Jonathan Lavoie, Haoyu Qi, Jens Eisert, Dominik Hangleiter, Bill Fefferman, Ish DhandComments: v3: 24 pages, 5 figures. Close to accepted versionSubjects: Quantum Physics (quant-ph)Journal ref: Science Advances 8, eabi7894 (2022)
- [11] https://arxiv.org/abs/2005.10840v2 [html pdf]
- Complexity of Fermionic Dissipative Interactions and Applications to Quantum ComputingOles Shtanko, Abhinav Deshpande, Paul S. Julienne, Alexey V. GorshkovComments: 20 pages + 5 figuresSubjects: Quantum Physics (quant-ph); Quantum Physics (quant-ph),Quantum Gases (cond-mat.quant-gas),Strongly Correlated Electrons (cond-mat.str-el),Atomic Physics (physics.atom-ph)Journal ref: PRX Quantum 2, 030350 (2021)
- [10] https://arxiv.org/abs/2010.02930v2 [html pdf]
- Optimal State Transfer and Entanglement Generation in Power-law Interacting SystemsMinh C. Tran, Abhinav Deshpande, Andrew Y. Guo, Andrew Lucas, Alexey V. GorshkovComments: Updated Table I, Additional discussion on a lower bound for the gate count in digital quantum simulationSubjects: Quantum Physics (quant-ph); Quantum Physics (quant-ph),Quantum Gases (cond-mat.quant-gas),Atomic Physics (physics.atom-ph)Journal ref: Phys. Rev. X 11, 031016 (2021)
- [9] https://arxiv.org/abs/1908.04802v3 [html pdf]
- Entanglement bounds on the performance of quantum computing architecturesZachary Eldredge, Leo Zhou, Aniruddha Bapat, James R. Garrison, Abhinav Deshpande, Frederic T. Chong, Alexey V. GorshkovComments: 9 pages, 5 figures, 1 table (journal version)Subjects: Quantum Physics (quant-ph)Journal ref: Phys. Rev. Research 2, 033316 (2020)
- [8] https://arxiv.org/abs/2007.00662v1 [html pdf]
- Implementing a Fast Unbounded Quantum Fanout Gate Using Power-Law InteractionsAndrew Y. Guo, Abhinav Deshpande, Su-Kuan Chu, Zachary Eldredge, Przemyslaw Bienias, Dhruv Devulapalli, Yuan Su, Andrew M. Childs, Alexey V. GorshkovComments: 6 pages, 1 figureSubjects: Quantum Physics (quant-ph); Quantum Physics (quant-ph),Computational Complexity (cs.CC)Journal ref: Physical Review Research 4, L042016 (2022)
- [7] https://arxiv.org/abs/1906.04178v2 [html pdf]
- Complexity phase diagram for interacting and long-range bosonic HamiltoniansNishad Maskara, Abhinav Deshpande, Adam Ehrenberg, Minh C. Tran, Bill Fefferman, Alexey V. GorshkovComments: 15 pages, 5 figures. v2: 19 pages, 7 figuresSubjects: Quantum Physics (quant-ph); Quantum Physics (quant-ph),Quantum Gases (cond-mat.quant-gas),Computational Complexity (cs.CC)Journal ref: Phys. Rev. Lett. 129, 150604 (2022)
- [6] https://arxiv.org/abs/1906.02700v2 [html pdf]
- Quantum Approximate Optimization of the Long-Range Ising Model with a Trapped-Ion Quantum SimulatorG. Pagano, A. Bapat, P. Becker, K. S. Collins, A. De, P. W. Hess, H. B. Kaplan, A. Kyprianidis, W. L. Tan, C. Baldwin, L. T. Brady, A. Deshpande, F. Liu, S. Jordan, A. V. Gorshkov, C. MonroeSubjects: Quantum Physics (quant-ph); Quantum Physics (quant-ph),Quantum Gases (cond-mat.quant-gas),Strongly Correlated Electrons (cond-mat.str-el)Journal ref: PNAS 117 (41), 25396-25401 (2020)
- [5] https://arxiv.org/abs/1904.03222v2 [html pdf]
- Interference of Temporally Distinguishable Photons Using Frequency-Resolved DetectionVenkata Vikram Orre, Elizabeth A. Goldschmidt, Abhinav Deshpande, Alexey V. Gorshkov, Vincenzo Tamma, Mohammad Hafezi, Sunil MittalSubjects: Optics (physics.optics); Optics (physics.optics),Quantum Physics (quant-ph)Journal ref: Phys. Rev. Lett. 123, 123603 (2019)
- [4] https://arxiv.org/abs/1808.07876v1 [html pdf]
- Unitary Entanglement Construction in Hierarchical NetworksAniruddha Bapat, Zachary Eldredge, James R. Garrison, Abhinav Desphande, Frederic T. Chong, Alexey V. GorshkovComments: 22 pages, 14 figuresSubjects: Quantum Physics (quant-ph)Journal ref: Phys. Rev. A 98, 062328 (2018)
- [3] https://arxiv.org/abs/1703.05332v3 [html pdf]
- Dynamical phase transitions in sampling complexityAbhinav Deshpande, Bill Fefferman, Minh C. Tran, Michael Foss-Feig, Alexey V. GorshkovComments: 12 pages, 4 figures. v3: published versionSubjects: Quantum Physics (quant-ph); Quantum Physics (quant-ph),Quantum Gases (cond-mat.quant-gas),Computational Complexity (cs.CC)Journal ref: Phys. Rev. Lett. 121, 030501 (2018)
- [2] https://arxiv.org/abs/1507.04335v2 [html pdf]
- Lattice Laughlin states on the torus from conformal field theoryAbhinav Deshpande, Anne E. B. NielsenComments: 20 pages, 1 figure, v2: accepted versionSubjects: Strongly Correlated Electrons (cond-mat.str-el); Strongly Correlated Electrons (cond-mat.str-el),Quantum Physics (quant-ph)Journal ref: J. Stat. Mech. 2016, 013102 (2016)
- [1] https://arxiv.org/abs/1308.2852v2 [html pdf]
- Remote Tomography Via von Neumann-Arthurs-Kelly InteractionS. M. Roy, Abhinav Deshpande, Nitica SakharwadeComments: 5 pages, 4 figuresSubjects: Quantum Physics (quant-ph)
Publications
- [28] https://arxiv.org/abs/2603.03496v2 [html pdf]
- [27] https://arxiv.org/abs/2506.04321v2 [html pdf]
- [26] https://arxiv.org/abs/2510.05262v1 [html pdf]
- [25] https://arxiv.org/abs/2509.18259v1 [html pdf]
- [24] https://arxiv.org/abs/2411.05760v3 [html pdf]
- [23] https://arxiv.org/abs/2312.08433v2 [html pdf]
- [22] https://arxiv.org/abs/2403.13878v1 [html pdf]
- [21] https://arxiv.org/abs/2209.06838v2 [html pdf]
- [20] https://arxiv.org/abs/2305.04954v1 [html pdf]
- [19] https://arxiv.org/abs/2212.10582v1 [html pdf]
- [18] https://arxiv.org/abs/2208.00327v3 [html pdf]
- [17] https://arxiv.org/abs/2007.11582v2 [html pdf]
- [16] https://arxiv.org/abs/2112.00716v3 [html pdf]
- [15] https://arxiv.org/abs/2001.11509v4 [html pdf]
- [14] https://arxiv.org/abs/2205.12967v1 [html pdf]
- [13] https://arxiv.org/abs/2201.12672v2 [html pdf]
- [12] https://arxiv.org/abs/2102.12474v3 [html pdf]
- [11] https://arxiv.org/abs/2005.10840v2 [html pdf]
- [10] https://arxiv.org/abs/2010.02930v2 [html pdf]
- [9] https://arxiv.org/abs/1908.04802v3 [html pdf]
- [8] https://arxiv.org/abs/2007.00662v1 [html pdf]
- [7] https://arxiv.org/abs/1906.04178v2 [html pdf]
- [6] https://arxiv.org/abs/1906.02700v2 [html pdf]
- [5] https://arxiv.org/abs/1904.03222v2 [html pdf]
- [4] https://arxiv.org/abs/1808.07876v1 [html pdf]
- [3] https://arxiv.org/abs/1703.05332v3 [html pdf]
- [2] https://arxiv.org/abs/1507.04335v2 [html pdf]
- [1] https://arxiv.org/abs/1308.2852v2 [html pdf]