{"total":13,"items":[{"citing_arxiv_id":"2605.30419","ref_index":72,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"New quantum information perspectives in the axion--photon and neutrino systems","primary_cat":"hep-ph","submitted_at":"2026-05-28T18:00:02+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Axion-photon oscillations generate bipartite mode entanglement with maximal values at resonance, and quantum speed limits are derived for both axion-photon and neutrino systems.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.19642","ref_index":66,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Controlling Quantum discord and steering in Electron-Positron Annihilation Using Polarized Beams","primary_cat":"hep-ph","submitted_at":"2026-05-19T10:25:15+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Polarized lepton beams control quantum discord and steering in hyperon-antihyperon pairs from e+e- annihilation, with discord persisting in separable states via transverse polarization.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.10424","ref_index":24,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Quantum Correlations of Neutrinos in the Kerr-Newman Space-time","primary_cat":"gr-qc","submitted_at":"2026-05-11T11:59:57+00:00","verdict":null,"verdict_confidence":null,"novelty_score":null,"formal_verification":null,"one_line_summary":null,"context_count":1,"top_context_role":"method","top_context_polarity":"use_method","context_text":"probabilities, which lay experimental bases for the theoretical researches. As is known, there is more than one approach to quantifying QCs. For in- stance, coherence can be quantified by thel1-norm as a quantitative measure[21, 22], and by the Leggett-Garg inequality as a qualitative criterion[16]. For bi- partite entanglement, it can be quantified by concurrence[23], negativity[24], and entanglement of formation[25]. Hence, one can characterize the proper- ties of a correlation from different perspectives. In light of these definitions, investigations on the QCs of neutrinos consider special oscillation modes such as spin oscillations [26], collective oscillations[27] and effects of environments like matter [28], and gravitation[29]."},{"citing_arxiv_id":"2605.02097","ref_index":10,"ref_count":2,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Separability from Multipartite Measures","primary_cat":"quant-ph","submitted_at":"2026-05-03T23:35:44+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Third-order negativity is a necessary and sufficient criterion for full separability of tripartite pure states and extends to mixed states and qudits.","context_count":1,"top_context_role":"method","top_context_polarity":"use_method","context_text":"ThePositive Partial Transposition (PPT) criterionprovides a powerful tool for detect- ing quantum entanglement in bipartite systems [9]. For a density matrixρ, one considers its partial transpose. Ifρis separable, then all eigenvalues of its partial transpose are nonnegative [9]. Therefore, the presence of any negative eigenvalue signals quantum entanglement [9]. This idea underliesnegativity[10] andlogarithmic negativity[11], which are widely-used entanglement measures [12, 13]: •Theyvanishon separable states; •They aremonotonicunder the local operations and classical communication (LOCC) [14] E \u0010X j pjρj \u0011 ≤E(ρ).(8) 3 Moreover, negativity and logarithmic negativity have several practical advantages: they are computable for mixed states, both analytically and numerically [15], without requir-"},{"citing_arxiv_id":"2601.00071","ref_index":6,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Mixed-state entanglement and phase transitions in Einstein-Born-Infeld massive gravity","primary_cat":"hep-th","submitted_at":"2025-12-31T19:00:45+00:00","verdict":null,"verdict_confidence":null,"novelty_score":null,"formal_verification":null,"one_line_summary":null,"context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2510.17730","ref_index":77,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Automated computation of spin-density matrices and quantum observables for collider physics","primary_cat":"hep-ph","submitted_at":"2025-10-20T16:44:34+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"An automated framework in MadGraph5_aMC@NLO computes tree-level production spin-density matrices and quantum observables for generic collider processes, with validation on ttbar and VV and new applications to multi-top final states.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Aguilar-Saavedra,Quantum tomography beyond the leading order,2505.11870. [75] D. Gonçalves, A. Kaladharan, F. Krauss and A. Navarro,Quantum Entanglement is Quantum: ZZ Production at the LHC,2505.12125. [76] M. Del Gratta, F. Fabbri, M. Grossi, F. Maltoni, D. Pagani, G. Pelliccioli et al.,Z-boson quantum tomography at next-to-leading order,2509.20456. [77] J. Gu, S.-J. Lin, D. Y. Shao, L.-T. Wang and S.-X. Yang,Decoherence in high energy collisions as renormalization group flow,2510.13951. [78] S. Hollands and K. Sanders,Entanglement measures and their properties in quantum field theory,1702.04924. [79] R. Jozsa,Fidelity for Mixed Quantum States,J. Mod. Opt.41(1994) 2315-2323. [80] M. B. Plenio,Logarithmic negativity: A full entanglement monotone that is not convex,Phys."},{"citing_arxiv_id":"2509.00593","ref_index":70,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Genuine multientropy, dihedral invariants and Lifshitz theory","primary_cat":"hep-th","submitted_at":"2025-08-30T19:10:25+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Authors derive genuine multientropy for Lifshitz states as mutual information plus negativity, obtain its non-integer Rényi continuation, and prove dihedral invariants equal Rényi reflected entropies for general tripartite pure states.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2507.04885","ref_index":60,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Effect of Off-diagonal NSI Parameters on Entanglement Measurements in Neutrino Oscillations","primary_cat":"hep-ph","submitted_at":"2025-07-07T11:17:24+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Off-diagonal NSI parameters modify EOF, Concurrence and Negativity in neutrino oscillations, with largest effects at low energy and Negativity remaining dominant at higher energies while showing clear δ_CP dependence.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2505.11553","ref_index":41,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Holographic entanglement entropy and complexity for the cosmological braneworld model","primary_cat":"hep-th","submitted_at":"2025-05-15T15:59:44+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"Time-dependent holographic entanglement entropy and complexity are computed perturbatively for braneworld FLRW universes with radiation, matter, and exotic matter by using time-dependent brane positions in black brane bulk geometries.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2212.11740","ref_index":63,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Separability and entanglement of resonating valence-bond states","primary_cat":"cond-mat.str-el","submitted_at":"2022-12-22T14:32:49+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Proves exact separability for disconnected subsystems in dimer RK states and exponentially suppressed entanglement for RVB states on arbitrary lattices, with negativity expressed via partition functions.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"W. Leung, K. C. Chiu, and K. J. Runge, \"Columnar dimer and plaquette resonating-valence-bond orders in the quantum dimer model,\" Phys. Rev. B 54, 12938 (1996), arXiv:cond-mat/9605179. [62] R. Moessner, S. L. Sondhi, and P. Chandra, \"Phase diagram of the hexagonal lattice quantum dimer model,\" Phys. Rev. B 64, 144416 (2001), arXiv:cond-mat/0106288. [63] N. Shannon, G. Misguich, and K. Penc, \"Cyclic exchange, isolated states, and spinon deconfinement in an XXZ Heisenberg model on the checkerboard lattice,\" Phys. Rev. B 69, 220403 (2004), arXiv:cond-mat/0403729. [64] F. Alet, J. L. Jacobsen, G. Misguich, V. Pasquier, F. Mila, and M. Troyer, \"Interacting Classical Dimers on the Square Lattice,\" Phys."},{"citing_arxiv_id":"1907.08126","ref_index":46,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Lectures on entanglement entropy in field theory and holography","primary_cat":"hep-th","submitted_at":"2019-07-18T16:05:49+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":0.0,"formal_verification":"none","one_line_summary":"Lecture notes surveying entanglement entropy in QFT and holography, emphasizing physical aspects and the Ryu-Takayanagi formula.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"1906.10929","ref_index":82,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Entanglement Certification $-$ From Theory to Experiment","primary_cat":"quant-ph","submitted_at":"2019-06-26T09:24:44+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":0.0,"formal_verification":"none","one_line_summary":"Reviews paradigmatic entanglement quantifiers and state-of-the-art detection/certification methods, with emphasis on assumptions about states and measurements.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Plenio, \"Logarithmic Negativity: A Full En- tanglement Monotone That is not Convex,\" Phys. Rev. Lett. 95, 090503 (2005), arXiv:quant-ph/0505071. [80] Guifr' e Vidal, \"Entanglement monotones,\" J. Mod. Opt. 47, 355-376 (2000), arXiv:quant-ph/9807077. [81] J. Eisert, Entanglement in quantum information theory , Ph.D. thesis, University of Potsdam (2001), arXiv:quant- ph/0610253. [82] G. Vidal and R. F. Werner, \"Computable measure of entanglement,\" Phys. Rev. A 65, 032314 (2002), arXiv:quant-ph/0102117. [83] Barbara M. Terhal, \"Bell inequalities and the separa- bility criterion,\" Phys. Lett. A 271, 319-326 (2000), arXiv:quant-ph/9911057. [84] M. Reed and B. Simon, Methods of Modern Mathemati- cal Physics I: Functional Analysis (Academic Press, New"},{"citing_arxiv_id":"1906.09273","ref_index":10,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Harmony for 2-Qubit Entanglement","primary_cat":"quant-ph","submitted_at":"2019-06-21T18:00:01+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Harmony is a new entanglement measure for two qubits expressed as a simple function of the density operator that detects separability and maximal entanglement and is monogamous for three-qubit states.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null}],"limit":50,"offset":0}