{"total":11,"items":[{"citing_arxiv_id":"2605.21050","ref_index":20,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Constraints on Kaniadakis Cosmology from Starobinsky Inflation and Primordial Tensor Perturbations","primary_cat":"gr-qc","submitted_at":"2026-05-20T11:34:15+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Kaniadakis entropic cosmology modifies early-universe dynamics and is constrained by its predictions for Starobinsky inflation and the primordial tensor spectrum using current CMB and gravitational-wave observations.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.20001","ref_index":14,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Numerical approach to the modular operator for fermionic systems","primary_cat":"math-ph","submitted_at":"2026-05-19T15:34:44+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"A position-space discretization on a cylinder approximates the modular operator for one and two double cones in the 1+1D massive Majorana field, showing nontrivial mass dependence and reduced bilocal terms at higher masses.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.08347","ref_index":68,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Entanglement islands, fuzzballs and stretched horizons","primary_cat":"hep-th","submitted_at":"2026-05-08T18:01:02+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Fuzzball models with stretched horizons modify or eliminate entanglement islands depending on boundary conditions and cap geometry, producing information paradox analogues in some cases.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Sbulk(R∪I) = Ah ϵd−2 I + Ah ϵd−2 R −κ Ah (ρR −ρ I)d−2 ,(3.7) whereϵ I andϵ R regulate short-distance divergences near the boundaries ofIandR. The coefficientκis a universal constant that depends on the specifics of the bulk fields and the spacetime dimension. In the case of a single free, massless scalar field in four-dimensional spacetime,κ≈0.0049 [68, 69]. In this work, we consider the effect of introducing a boundary atρ0 near the hori- zon. The contribution of a boundary to the entanglement entropy has been analyzed in [70] for the case of a strip directly adjacent to the boundary, where the leading behavior scales as∼1/L d−2. However, for a more general configuration in which the entangling region does not directly adjoin the boundary, i."},{"citing_arxiv_id":"2605.06985","ref_index":43,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Real-Time Quantum Dynamics on the Fuzzy Sphere: Chaos and Entanglement","primary_cat":"hep-th","submitted_at":"2026-05-07T22:04:15+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"In this fuzzy-sphere matrix model the largest Lyapunov exponent drops to zero at finite temperature, respecting the Maldacena-Shenker-Stanford bound while entanglement shows fast scrambling.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Williamson, (1936) \"On the Algebraic Problem Concerning the Normal Forms of Linear Dynamical Systems,\" American Journal of Mathematics, 58(1), 141-163. (1936) https://doi.org/10.2307/2371062 [41] J. D. Bekenstein, \"A Universal Upper Bound on the Entropy to Energy Ratio for Bounded Systems,\" Phys. Rev. D23, 287 (1981) [42] D. N. Page, \"The Bekenstein Bound,\" [arXiv:1804.10623 [hep-th]]. [43] M. Srednicki, \"Entropy and area,\" Phys. Rev. Lett.71, 666-669 (1993) [arXiv:hep-th/9303048 [hep-th]]. [44] H. Casini and M. Huerta, \"Entanglement entropy in free quantum field theory ,\" J. Phys. A42, 504007 (2009) [arXiv:0905.2562 [hep-th]]. [45] M. Huerta, \"Numerical Determination of the Entanglement Entropy for Free Fields in the Cylinder,\" Phys."},{"citing_arxiv_id":"2605.06780","ref_index":30,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"A Semiclassical Diagnostic for Spacetime Emergence","primary_cat":"hep-th","submitted_at":"2026-05-07T18:00:02+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Evanescent quantum extremal surfaces, bounded in area but not generalized entropy, diagnose failures of spacetime emergence in holography.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Holes,arXiv:2510.06376. [28] H. Liu,\"Filtering\" CFTs at large N: Euclidean Wormholes, Closed Universes, and Black Hole Interiors,arXiv:2512.13807. [29] R. D. Sorkin,1983 paper on entanglement entropy: \"On the Entropy of the Vacuum outside a Horizon\", in10th International Conference on General Relativity and Gravitation, vol. 2, pp. 734-736, 1984.arXiv:1402.3589. [30] M. Srednicki,Entropy and area,Phys. Rev. Lett.71(1993) 666-669, [http://arXiv.org/abs/hep-th/9303048]. [31] L. Susskind and J. Uglum,Black hole entropy in canonical quantum gravity and superstring theory,Phys. Rev. D50(1994) 2700-2711, [hep-th/9401070]. [32] D. N. Kabat,Black hole entropy and entropy of entanglement,Nucl. Phys. B453 (1995) 281-299, [hep-th/9503016]."},{"citing_arxiv_id":"2512.22997","ref_index":3,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Generalised Entanglement Entropies from Unit-Invariant Singular Value Decomposition","primary_cat":"hep-th","submitted_at":"2025-12-28T16:51:19+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Generalized entanglement entropies are constructed via left-, right-, and bi-invariant unit-invariant singular value decompositions to ensure scale invariance for non-Hermitian and rectangular operators in quantum mechanics, random matrices, and Chern-Simons theory.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2511.21504","ref_index":13,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Entanglement Entropy of a Non-Minimally Coupled Self-Interacting Scalar across a Schwarzschild Horizon at $\\mathcal{O}(\\alpha)$","primary_cat":"gr-qc","submitted_at":"2025-11-26T15:38:55+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"The O(α) correction to entanglement entropy of a non-minimally coupled self-interacting scalar across a Schwarzschild horizon is proportional to (1/6 - ξ), with divergences that renormalize Newton's constant while preserving the black hole area law.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2509.05700","ref_index":22,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Entanglement Entropy and Thermodynamics of Dynamical Black Holes","primary_cat":"hep-th","submitted_at":"2025-09-06T12:32:39+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"In f(R) theories, the replica-method gravitational entropy computed on the apparent horizon matches the Hollands-Wald-Zhang dynamical black hole entropy and satisfies the first law, while the event horizon does not; this lets the generalized second law be reinterpreted as matter entanglement across ","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2508.05494","ref_index":16,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Symmetry Resolved Entanglement Entropy in a Non-Abelian Fractional Quantum Hall State","primary_cat":"cond-mat.str-el","submitted_at":"2025-08-07T15:33:33+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Numerical MPS study of the Moore-Read state finds approximate equipartition of symmetry-resolved entanglement entropy and good agreement with the Li-Haldane conjecture for the entanglement spectrum despite distinct neutral and charged velocities.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"The perimeter being a continuous variable in the MPS approach, we can obtain the derivative∂Sn,a(L) ∂L by a sym- metric difference method. The topological order of the Moore-Read state is characterized by universal values of γa [10, 11] equal to 2 γσ = γ1 = γψ = log 2 [99] to which the MPS converges for sufficiently large truncation and perimeter [16, 111]. Plots of −γa(L) vs. L for the MPS data, calculated from the von Neumann entanglement entropy S1,a, are shown in Figs. 10a, 10b, and 10c, for the vacuum, σ, and ψ topological sectors, respectively. These plots are over a range of system sizes studied, from L = 5 to L = 15. The calculated TEE γa(L) and the expected exact values γa lie within ±5 percent (gray dashed lines) in the"},{"citing_arxiv_id":"2406.19125","ref_index":6,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Entanglement Harvesting and Quantum Discord of Alpha Vacua in de Sitter Space","primary_cat":"hep-th","submitted_at":"2024-06-27T12:16:07+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"The reduced states of static UDW detectors coupled to a scalar field in alpha-vacua are derived analytically, revealing distinct behaviors of entanglement harvesting for time-like versus space-like separations and superhorizon suppression of quantum discord.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"1907.08126","ref_index":17,"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}],"limit":50,"offset":0}