{"total":24,"items":[{"citing_arxiv_id":"2605.21252","ref_index":10,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Exact Holographic Kinematics in AdS/CFT","primary_cat":"hep-th","submitted_at":"2026-05-20T14:41:16+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Proposes an exact kinematic sector in AdS/CFT using Weyl-frame CFT on open solid torus, treating AdS as kinematic geometry recovered only in singular limits, with two-point functions defining entanglement entropy without replicas.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.20661","ref_index":37,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Entangling Power: A Probe of Symmetry and Integrability in Quantum Many-Body Systems","primary_cat":"quant-ph","submitted_at":"2026-05-20T03:27:00+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Entangling power in Heisenberg spin chains shows a monotonic decrease with growing symmetry in small models, sharp dips at SU(2) and free-fermion points in finite chains, and vanishes at SU(2) points but maximizes at the free-fermion point in the thermodynamic limit for the S-matrix.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.17183","ref_index":46,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Dense $\\mathrm{QC_2D_2}$ with uniform matrix product states","primary_cat":"hep-lat","submitted_at":"2026-05-16T22:40:42+00:00","verdict":"UNVERDICTED","verdict_confidence":"UNKNOWN","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Uniform MPS simulations of dense 1+1D SU(2) gauge theory find Tomonaga-Luttinger liquid infrared behavior with central charge 1, density modulations at the predicted wavenumber, and a smooth crossover in the Luttinger parameter from K~1 to K~1/2 that realizes the quarkyonic picture with coexisting q","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.15272","ref_index":48,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"A general proof of integer R\\'enyi QNEC","primary_cat":"hep-th","submitted_at":"2026-05-14T18:00:02+00:00","verdict":"ACCEPT","verdict_confidence":"LOW","novelty_score":8.0,"formal_verification":"none","one_line_summary":"Proves integer Rényi QNEC by establishing log-convexity of Kosaki L^n norms under null-translation semigroups for σ-finite von Neumann algebras with half-sided modular inclusions, assuming only finite sandwiched Rényi divergence to the vacuum.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.08683","ref_index":14,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"High-Precision Variational Quantum SVD via Classical Orthogonality Correction","primary_cat":"quant-ph","submitted_at":"2026-05-09T04:49:05+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"A variational quantum SVD framework with classical orthogonality correction enables high-precision extraction of Schmidt components from bipartite states using shallow circuits and classical tensor-network post-processing.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"where it has emerged as a powerful probe for elucidating thecharacteristicsofquantummany-bodysystems[5]. No- tably, it plays a pivotal role in classifying static properties suchasquantumcriticality[6-9]andtopologicalorder[10- 13]. Beyondthesestaticdescriptions,itisalsoinstrumental in characterizing dynamic properties such as information scramblingwithinquantumchaoticsystems[14,15]. From thesetheoreticalandappliedviewpoints,accuratelydetect- ingandquantifyingquantumentanglementonexperimen- talplatforms,suchasquantumcomputers,isofcentralim- ∗miyakoshi.shohei.qiqb@osaka-u.ac.jp portance;however,thedevelopmentofefficientschemesto achievethisremainsachallengingtask[16-19]. In light of the recent progress toward practical quan-"},{"citing_arxiv_id":"2605.08347","ref_index":56,"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":"Consider a quantum system in a pure state, described by a density matrixρ. Given a spatial regionR, the degrees of freedom outsideRare traced out, produc- ing the reduced density matrixρ R. The entanglement entropy ofRis then the von - 4 - Neumann entropy S(R) =−Trρ R logρ R.(2.1) A convenient way to compute this quantity in quantum field theory is the replica trick. In this construction, reviewed for example in [56], one first computes the replicated partition function on ann-sheeted Euclidean geometry branched over the regionR, and then analytically continues the answer ton→1. Equivalently, S(R) =−lim n→1 ∂n(Trρn R) =−lim n→1 ∂n Zn(R) Z n .(2.2) In two-dimensional conformal field theory this construction has a particularly useful local description. The branch points of the replicated geometry may be represented"},{"citing_arxiv_id":"2605.04210","ref_index":83,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"The nonlocal magic of a holographic Schwinger pair","primary_cat":"hep-th","submitted_at":"2026-05-05T18:48:47+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Holographic Schwinger pair creation generates nonlocal magic for spacetime dimensions d>2, as shown by a non-flat entanglement spectrum that can be read from the probe brane free energy.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"tional entropy of probe branes: flavor entanglement holographically, JHEP05, 017, arXiv:1402.4497 [hep- th]. [81] C. G. Callan, Jr. and F. Wilczek, On geometric entropy, Phys. Lett. B333, 55 (1994), arXiv:hep-th/9401072. [82] C. Holzhey, F. Larsen, and F. Wilczek, Geometric and renormalized entropy in conformal field theory, Nucl. Phys. B424, 443 (1994), arXiv:hep-th/9403108. [83] P. Calabrese and J. L. Cardy, Entanglement entropy and quantum field theory, J. Stat. Mech.0406, P06002 (2004), arXiv:hep-th/0405152. [84] X. Dong, The Gravity Dual of Renyi Entropy, Nature Commun.7, 12472 (2016), arXiv:1601.06788 [hep-th]. [85] S. P. Kumar and D. Silvani, Entanglement of heavy quark impurities and generalized gravitational entropy,"},{"citing_arxiv_id":"2604.19876","ref_index":22,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Scaling at Chiral Clock Criticality via Entanglement Renormalization","primary_cat":"cond-mat.stat-mech","submitted_at":"2026-04-21T18:00:22+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"MERA tensor networks produce continuously varying effective scaling dimensions along the Z3 chiral clock critical line, starting from 3-state Potts values as the chiral parameter increases.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"sent quantum many-body states with long-range correla- tions [19], and it has since been extended to higher dimen- sions [15, 20] and connected to holographic theories [21]. MERA tensor networks have been extensively employed to extract scaling information in conformal field theories, capturing their operator spectrum and operator prod- uct expansion (OPE) coefficients with remarkable accu- racy [22]. Notable successes include the extraction of central charges, scaling dimensions, and OPE coefficients for various CFTs, establishing MERA as a powerful tool for studying scale-invariant systems [23, 24]. However, the applicability of MERA to more general critical sys- tems which are non-integrable and have anisotropic scale invariance has been relatively less explored, though re-"},{"citing_arxiv_id":"2604.19860","ref_index":25,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Mutual Information from Modular Flow in General CFTs","primary_cat":"hep-th","submitted_at":"2026-04-21T18:00:00+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":8.0,"formal_verification":"none","one_line_summary":"A hierarchy of approximations to the mutual information in CFTs is derived from modular flow and two-point functions of primaries, providing a high-precision formula for arbitrary ball separations that supersedes previous long-distance expansions.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"in CFT⊗n [25-27]. The precise formula reads I(A, B) = lim n→1 1 n−1 ⟨˜Σ(n) A ˜Σ(n) B ⟩.(1) arXiv:2604.19860v1 [hep-th] 21 Apr 2026 2 Here Σ(n) X ≡ ⟨Σ (n) X ⟩(1+ ˜Σ(n) X ) and Σ (n) X implements the global cyclic symmetry transformation to oper- ators localized in regionX, namely Σ (n) X :O i X → Oi+1 X , while acting trivially on operators outsideX [25, 27]. The indexilabels the copies, subject to the cyclic identificationn+ 1≡1. In order to characterize ˜Σ(n) A , we may consider its correlation function with an arbitrary set of opera- tors. Here we will be interested in contributions aris- ing from operators supported on two distinct copies, 1≤l̸=k≤n. As a consequence, it will suffice to invoke the following result, which holds in then→1"},{"citing_arxiv_id":"2604.18405","ref_index":43,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Large-c BCFT Entanglement Entropy with Deformed Boundaries from Emergent JT Gravity","primary_cat":"hep-th","submitted_at":"2026-04-20T15:23:14+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"At large central charge, BCFT von Neumann entropy with deformed boundaries is reproduced by island entropy in an emergent JT gravity setup with transparent boundary conditions set by the deformation.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Business Media (2012). [41] M. Schottenloher,A mathematical introduction to conformal field theory: Based on a series of lectures given at the Mathematisches Institut der Universitaet Hamburg, Springer (1997). [42] J. Sully, M. Van Raamsdonk and D. Wakeham,BCFT entanglement entropy at large central charge and the black hole interior,JHEP03(2021) 167 [2004.13088]. [43] P. Calabrese and J.L. Cardy,Entanglement entropy and quantum field theory,J. Stat. Mech. 0406(2004) P06002 [hep-th/0405152]. [44] J.L. Cardy, O.A. Castro-Alvaredo and B. Doyon,Form factors of branch-point twist fields in quantum integrable models and entanglement entropy,J. Statist. Phys.130(2008) 129 [0706.3384]. [45] K. Ohmori and Y. Tachikawa,Physics at the entangling surface,Journal of Statistical"},{"citing_arxiv_id":"2604.09973","ref_index":13,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Quantum Energy Teleportation Across Lattice and Continuum","primary_cat":"hep-th","submitted_at":"2026-04-11T01:08:16+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"A neutral current protocol on the lattice in the massive Thirring model yields a weak signal exactly matching a coarse-grained current correlator, with extracted energy scaling quadratically with measurement strength, identifying the neutral sector shared with the continuum.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Woronowicz, \"Passive states and KMS states for general quantum systems,\" Communications in Mathematical Physics58no. 3, (1978) 273-290. [11] L. H. Ford, \"Constraints on negative-energy fluxes,\"Physical Review D43no. 12, (1991) 3972-3978. [12] C. J. Fewster and S. P. Eveson, \"Bounds on negative energy densities in flat spacetime,\" Physical Review D58(1998) 084010,arXiv:gr-qc/9805024 [gr-qc]. [13] P. Calabrese and J. Cardy, \"Entanglement entropy and quantum field theory,\"Journal of Statistical Mechanics: Theory and Experiment2004no. 06, (2004) P06002, arXiv:hep-th/0405152 [hep-th]. [14] J. Eisert, M. Cramer, and M. B. Plenio, \"Colloquium: Area laws for the entanglement entropy,\" Reviews of Modern Physics82no. 1, (2010) 277-306,arXiv:0808.3773 [quant-ph]."},{"citing_arxiv_id":"2601.06697","ref_index":238,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Lecture notes on strings in AdS$_3$ from the worldsheet and the AdS$_3$/CFT$_2$ duality","primary_cat":"hep-th","submitted_at":"2026-01-10T21:41:47+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":2.0,"formal_verification":"none","one_line_summary":"Lecture notes deliver a self-contained pedagogical overview of worldsheet strings in AdS3 with NSNS flux, summarizing 25 years of results with emphasis on spectrally flowed correlation functions.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2601.00405","ref_index":79,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"The Maximal Entanglement Limit in Statistical and High Energy Physics","primary_cat":"quant-ph","submitted_at":"2026-01-01T17:37:29+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Quantum systems reach a Maximal Entanglement Limit where entanglement geometry produces thermal reduced density matrices and probabilistic behavior in statistical and high-energy physics.","context_count":1,"top_context_role":"background","top_context_polarity":"support","context_text":"Korepin, \"Bethe Ansatz for XXX chain with negative spin,\" Int. J. Mod. Phys. A34, no.31, 1950197 (2019) doi:10.1142/S0217751X19501975 [arXiv:1909.00800 [hep-th]]. [78] C. Holzhey, F. Larsen and F. Wilczek, \"Geometric and renormalized entropy in conformal field theory,\" Nucl. Phys. B424, 443-467 (1994) doi:10.1016/0550-3213(94)90402-2 [arXiv:hep-th/9403108 [hep-th]]. [79] P. Calabrese and J. L. Cardy, \"Entanglement entropy and quantum field theory,\" J. Stat. Mech.0406, P06002 (2004) doi:10.1088/1742- 5468/2004/06/P06002 [arXiv:hep-th/0405152 [hep-th]]. [80] V. N. Gribov, B. L. Ioffe and I. Y. Pomeranchuk, \"What is the range of interactions at high-energies?,\" Yad. Fiz.2, 768-776 (1965) [81] B. L. Ioffe, \"Space-time picture of photon and neutrino scattering and"},{"citing_arxiv_id":"2512.22997","ref_index":5,"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":"2511.11059","ref_index":287,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Generalizing quantum dimensions: Symmetry-based classification of local pseudo-Hermitian systems and the corresponding domain walls","primary_cat":"hep-th","submitted_at":"2025-11-14T08:17:29+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Generalized quantum dimensions from SymTFTs classify massless and massive RG flows in pseudo-Hermitian systems and relate coset constructions to domain walls.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"the complex energy value cannot appear in the previ- ous discussion. Moreover, there exist established studies on the universal behaviors of real entanglement entropy in the nonunitary CFTs by analyzing the correspond- ing two dimensional statistical models and their quan- tum group structure[282, 283], combined with the twist field method[284-286]. We also note [287] as a reference summarizing a variant of related entropies, such as those in [288, 289] (for a recent analysis on symmetry resolved entanglement entropy[290-298] in nonunitary CFTs, see [299]). The most fundamental difference between our discus- sions and the phenomenology of the entanglement cut in recent studies is that the basis of the entanglement"},{"citing_arxiv_id":"2511.01366","ref_index":7,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Symmetry-Resolved Entanglement Entropy from Heat Kernels","primary_cat":"hep-th","submitted_at":"2025-11-03T09:09:51+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"An improved heat kernel framework with phase-factor reconstruction computes symmetry-resolved entanglement entropy for charged systems and derives a cMERA flow equation that agrees with CFT and holographic calculations.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2509.05700","ref_index":11,"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":"2509.00593","ref_index":11,"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":"2508.05494","ref_index":20,"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":"Entanglement also has a fascinating interplay with the symmetries present in quantum states. This is the pre- serve of symmetry-resolved entanglement. The effect on entanglement of fluctuations of the local charge of an in- ternal symmetry have long been studied [17-19]. The random variable describing these fluctuations is known as the full counting statistics (FCS) [20, 21]. The FCS can be used to find the Luttinger parameter of 1D sys- tems [12, 22, 23], keep track of massless Dirac fermions in 2D [24], and measure the long-wavelength limit of the structure factor of gapped 2D liquids [25]. Further, cold atom and ion trap experiments have recently demon- strated that analysis of entanglement in different sym- metry sectors can illuminate properties of many-body"},{"citing_arxiv_id":"2503.19342","ref_index":15,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Timelike entanglement entropy Revisited","primary_cat":"hep-th","submitted_at":"2025-03-25T04:27:36+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"An operator-algebraic definition of timelike entanglement entropy in QFT is shown to be real-valued via the timelike tube theorem.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2212.11740","ref_index":52,"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":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"1911.12333","ref_index":48,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Replica Wormholes and the Entropy of Hawking Radiation","primary_cat":"hep-th","submitted_at":"2019-11-27T18:23:34+00:00","verdict":"ACCEPT","verdict_confidence":"HIGH","novelty_score":8.0,"formal_verification":"none","one_line_summary":"Replica wormholes in the gravitational path integral yield the island rule for the fine-grained entropy of Hawking radiation, ensuring it follows the unitary Page curve in two-dimensional dilaton gravity.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"1907.08126","ref_index":20,"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":"1906.08274","ref_index":17,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Entropy Variations and Light Ray Operators from Replica Defects","primary_cat":"hep-th","submitted_at":"2019-06-19T18:00:17+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Replica analysis shows QNEC saturation in interacting CFTs with twist gap because only the stress-tensor defect operator produces the contact term in the n to 1 limit.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null}],"limit":50,"offset":0}