{"total":14,"items":[{"citing_arxiv_id":"2605.26218","ref_index":81,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Practical Tests and Witnesses of Fermionic non-Gaussianity","primary_cat":"quant-ph","submitted_at":"2026-05-25T18:00:03+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Introduces practical witnesses of fermionic non-Gaussianity via antiflatness from covariance matrices, with two efficient measurement protocols, a purity-corrected version for mixed states, and experimental results on an IQM processor showing noise effects and requirements for pseudorandom states.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.20350","ref_index":15,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Resource generation and dynamical complexities in open random quantum circuits","primary_cat":"quant-ph","submitted_at":"2026-05-19T18:04:52+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Memoryful open random quantum circuits sustain entanglement and magic growth like unitary circuits while memoryless ones show decaying entanglement but persistent magic, with memoryful dynamics approaching k-designs more effectively.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.18986","ref_index":51,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Non-Gaussianity of random quantum states","primary_cat":"cond-mat.stat-mech","submitted_at":"2026-05-18T18:05:19+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Haar random qubit states show vanishing fermionic non-Gaussianity for subsystems smaller than half the total size without symmetry, small but finite non-Gaussianity with U(1) symmetry, and extensive non-Gaussianity for larger subsystems.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.11150","ref_index":73,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Lecture Notes on Replica Tensor Networks for Random Quantum Circuits","primary_cat":"quant-ph","submitted_at":"2026-05-11T18:57:53+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":2.0,"formal_verification":"none","one_line_summary":"Lecture notes and accompanying library teach replica tensor network methods to compute circuit-averaged observables in random quantum circuits by mapping them to classical statistical mechanics models.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Kelly , U. Poschinger, F . Schmidt-Kaler, M. P . A. Fisher and J. Marino,Coherence requirements for quantum communication from hybrid circuit dynamics, SciPost Phys.15, 250 (2023), doi:10.21468/SciPostPhys.15.6.250. [72]S. Aditya, X. Turkeshi and P . Sierant,Growth and spreading of quantum resources under random circuit dynamics(2025), 2512.14827. [73]S. Aditya, A. Summer, P . Sierant and X. Turkeshi,Mpemba effects in quantum complexity (2025), 2509.22176. [74]M. J. Gullans and D. A. Huse,Dynamical purification phase transition induced by quantum measurements, Phys. Rev. X10(4), 041020 (2020), doi:10.1103/physrevx.10.041020. [75]L. Colmenarez, Z.-M. Huang, S. Diehl and M. Müller,Accurate optimal quantum error"},{"citing_arxiv_id":"2605.05827","ref_index":65,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Pontus-Mpemba effect in cavity quantum electrodynamics","primary_cat":"quant-ph","submitted_at":"2026-05-07T08:02:32+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Quenching the cavity decay rate in the Jaynes-Cummings model produces faster atomic excitation decay than constant dissipation, realizing the quantum Pontus-Mpemba effect.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.04155","ref_index":121,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Nonstabilizerness Mpemba Effects","primary_cat":"quant-ph","submitted_at":"2026-05-05T18:00:11+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"In U(1)-symmetric random circuits, initial states with lower stabilizer Rényi entropy generate nonstabilizerness faster than those with higher entropy, with the effect also depending on spatial charge structure and extending to SU(2) circuits and Hamiltonian dynamics.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"fastest route to a target state need not originate from the apparently closest initial condition. Despite their common relevance to quantum state preparation, quantum magic and quantum Mpemba physics have not yet been directly linked. Prior work on magic dynamics in random-circuit models found no Mpemba behavior for magic, even though it arises for other quantum resources [121]. However, conservation laws are known to substantially reshape both the growth and steady-state values of magic [27, 122-124], suggest- ing that symmetry constraints may qualitatively alter the dynamical generation of nonstabilizer resources. This raises a central question: can a state with lower initial magic generate nonstabilizer resources faster than one"},{"citing_arxiv_id":"2604.27049","ref_index":29,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Non-Local Magic Resources for Fermionic Gaussian States","primary_cat":"quant-ph","submitted_at":"2026-04-29T18:00:00+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Closed-form formula computes non-local magic for fermionic Gaussian states from two-point correlations in polynomial time.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"[25] J. Odavić, M. Viscardi, and A. Hamma, Phys. Rev. B 112, 104301 (2025). [26] E. Tirrito, X. Turkeshi, and P. Sierant, Phys. Rev. Lett. 135, 220401 (2025). [27] P. R. N. Falcão, P. Sierant, J. Zakrzewski, and E. Tir- rito, Phys. Rev. Lett.135, 240404 (2025). [28] P. Sierant, M. Schirò, M. Lewenstein, and X. Turkeshi, Phys. Rev. B106, 214316 (2022). [29] B. Magni, A. Christopoulos, A. De Luca, and X. Turkeshi, Phys. Rev. X15, 031071 (2025). [30] H. Lóio, G. Lami, L. Leone, M. McGinley, X. Turkeshi, and J. D. Nardis, Quantum state designs via magic tele- portation (2026), arXiv:2510.13950 [quant-ph]. [31] S. Aditya, X. Turkeshi, and P. Sierant, Growth and spreading of quantum resources under random circuit"},{"citing_arxiv_id":"2604.26878","ref_index":39,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"A Gaussian asymmetry measure","primary_cat":"quant-ph","submitted_at":"2026-04-29T16:45:17+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"A new Gaussian asymmetry measure is defined that quantifies the minimal distance from a Gaussian state to the manifold of symmetric Gaussian states while capturing established dynamical signatures of entanglement asymmetry.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"[37] Y. Xu, C.-P. Fang, B.-J. Chen, M.-C. Wang, Z.-Y. Ge, Y.-H. Shi, Y. Liu, C.-L. Deng, K. Zhao, Z.-H. Liu,et al.,Observation and modulation of the quantum Mpemba effect on a superconducting quantum processor,arXiv:2508.07707. [38] H. Yu, Z.-X. Li, and S.-X. Zhang,Symmetry breaking dynamics in quantum many-body systems,Chin. Phys. Lett.42(2025) 110602. [39] S. Aditya, A. Summer, P. Sierant, and X. Turkeshi,Mpemba effects in quantum complexity,arXiv:2509.22176. [40] H.-Z. Li, C. H. Lee, S. Liu, S.-X. Zhang, and J.-X. Zhong,Quantum Mpemba effect in long-ranged U(1)-symmetric random circuits,Phys. Rev. B113(2026) 134310. [41] S. Liu, H.-K. Zhang, S. Yin, S.-X. Zhang, and H. Yao,Symmetry restoration and"},{"citing_arxiv_id":"2604.23192","ref_index":116,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Coherence dynamics in quantum many-body systems with conservation laws","primary_cat":"quant-ph","submitted_at":"2026-04-25T07:52:18+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Conservation laws in quantum circuits and Hamiltonians replace logarithmic coherence saturation with slow hydrodynamic relaxation globally and produce algebraic peak-time growth locally, unlike ergodic cases.","context_count":1,"top_context_role":"background","top_context_polarity":"unclear","context_text":"Hauke, Deep thermalization and measurements of quantum resources (2025), arXiv:2512.09999 [quant-ph]. [114] N. D. Varikuti, Quantum information scrambling, chaos, sensitivity, and emergent state designs (2024), arXiv:2409.10182 [quant-ph]. [115] J. Odavi' c, M. Viscardi, and A. Hamma, Stabilizer entropy in nonintegrable quantum evolutions, Phys. Rev. B112, 104301 (2025). 23 [116] S. Aditya, A. Summer, P. Sierant, and X. Turkeshi, Mpemba effects in quantum complexity (2025), arXiv:2509.22176 [quant-ph]. [117] L. Leone, S. F. E. Oliviero, and A. Hamma, Stabilizer r' enyi entropy, Phys. Rev. Lett.128, 050402 (2022). [118] S. Aaronson and D. Gottesman, Improved simulation of stabilizer circuits, Phys. Rev. A70, 052328 (2004)."},{"citing_arxiv_id":"2604.11876","ref_index":22,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Quantum Mpemba effect in chaotic systems with conservation laws","primary_cat":"quant-ph","submitted_at":"2026-04-13T18:00:01+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"In chaotic quantum systems with conservation laws, states initially farther from equilibrium can thermalize faster than closer ones via hydrodynamic relaxation differences, realizing the quantum Mpemba effect.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Qian, H. Wang, and J. Wang, Phys. Rev. B111, L220304 (2025). [19] Y . Li, W. Li, and X. Li, Phys. Rev. A112, 032209 (2025). [20] S. Aditya, A. Summer, P. Sierant, and X. Turkeshi, \"Mpemba effects in quantum complexity,\" (2025), arXiv:2509.22176 [quant-ph]. [21] T. Bhore, L. Su, I. Martin, A. A. Clerk, and Z. Papi 'c, Phys. Rev. B112, L121109 (2025). [22] Y .-H. Yu, T.-R. Jin, L. Zhang, K. Xu, and H. Fan, Phys. Rev. B 112, 094315 (2025). [23] M. Alishahiha and M. J. Vasli, Phys. Rev. D113, 045004 6 (2026). [24] A. Hallam, M. Yusuf, A. A. Clerk, I. Martin, and Z. Papi 'c, \"Tunable quantum mpemba effect in long-range interacting sys- tems,\" (2025), arXiv:2510.12875 [quant-ph]. [25] S. Yamashika and F."},{"citing_arxiv_id":"2603.02338","ref_index":31,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Enhancing entanglement asymmetry in fragmented quantum systems","primary_cat":"cond-mat.stat-mech","submitted_at":"2026-03-02T19:10:30+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Entanglement asymmetry for inhomogeneous U(1) charges in fragmented systems scales extensively, is bounded by a universal fraction of its maximum, and distinguishes classical from quantum fragmentation.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"asymmetric states in this case [24-30]. For finite and compact Lie groups, bounds on the number of qubits,L, have been derived [26]: for instance, for finite groups the asymmetry is bounded by ln|G|, where|G|is the cardinality of the group, while for compact Lie groups the asymmetry is bounded by clnL, wherecis a coefficient that depends on the group. Ref. [31] has further put some bounds on the amount of asymmetry generated by local operations acting on prod- uct states forU(1) andSU(2) symmetries generated by spatially homogeneous charges, finding that their asym- metry can be at most half its maximum allowed value. Due to the sparking interest in both quantum infor- mation and condensed matter regarding symmetry and"},{"citing_arxiv_id":"2601.20924","ref_index":39,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Resource-Theoretic Quantifiers of Weak and Strong Symmetry Breaking: Strong Entanglement Asymmetry and Beyond","primary_cat":"hep-th","submitted_at":"2026-01-28T19:00:00+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"A resource theory for strong symmetry breaking is formulated, with the variance of the conserved quantity characterizing its asymptotic manipulation for U(1) symmetry and enabling tracking of weak-to-strong conversion in open systems.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2601.07824","ref_index":115,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Computing quantum magic of state vectors","primary_cat":"quant-ph","submitted_at":"2026-01-12T18:58:06+00:00","verdict":"ACCEPT","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Efficient algorithms compute stabilizer Rényi entropy and mana for quantum states from vectors at O(N d^{2N}) cost using fast Hadamard transform, with open-source implementation.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"measures of non-stabilizerness via our exact state-vector algorithms is the optimal strategy. Promi- nent applications include non-equilibrium dynamics of quantum circuits, where magic growth and spreading have been analyzed in detail (e.g. [46, 49, 112]), as well as unitary dynamics of interacting many-body systems governed by ergodic Hamiltonians or Floquet operators [47, 48, 114]. Related settings encompass Mpemba effects [115] and local spreading of magic [112]. In these setups, the time-evolved states for comparatively large systems can be generated efficiently by exploiting the structure of time evolution operator or the sparsity of the Hamiltonian matrix [116]. Similarly, methods utilizing sparse Hamiltonian structure [91] provide access to for highly excited eigen-"},{"citing_arxiv_id":"2601.00761","ref_index":24,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Exponentially Accelerated Sampling of Pauli Strings for Nonstabilizerness","primary_cat":"quant-ph","submitted_at":"2026-01-02T17:37:04+00:00","verdict":"UNVERDICTED","verdict_confidence":"MODERATE","novelty_score":7.0,"formal_verification":"none","one_line_summary":"A sampling method combining fast Walsh-Hadamard transform and Clifford-preconditioned Monte Carlo reduces Pauli-string sampling cost from O(2^N) to O(N) with sample count independent of N for stabilizer Rényi entropies and nullity.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null}],"limit":50,"offset":0}