{"total":17,"items":[{"citing_arxiv_id":"2606.13064","ref_index":8,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Exact Relevant Stress-Tensor Flows and a Causality No-Go in Self-Dual Electrodynamics","primary_cat":"hep-th","submitted_at":"2026-06-11T08:50:09+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Exact power-law family of duality-preserving nonlinear electrodynamics constructed via stress-tensor flows, with a causality no-go result showing only the undeformed Maxwell seed is causal in the relevant regime.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.12560","ref_index":113,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"The state/defect correspondence","primary_cat":"hep-th","submitted_at":"2026-06-10T18:11:11+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Establishes a one-to-one correspondence between states and p-dimensional defects in higher-form Maxwell theories via an extended Kac-Moody algebra generated by conserved charges from mixed anomalies, mapping dressed Wilson-'t Hooft defects to squeezed energy eigenstates.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.00536","ref_index":30,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"The Triple $T\\bar{T}$-Like Flow in Quantum Field Theories: Irrelevant, Marginal, and Relevant","primary_cat":"hep-th","submitted_at":"2026-05-30T05:09:59+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"A one-parameter flow ∂_λ ℒ = ℛ_λ^{1/α} yields closed-form solutions in duality-invariant 4D electrodynamics and 2D integrable sigma models, with α=1 recovering root-TTbar and other values producing irrelevant (α<1) or relevant (α>1) deformations.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.00361","ref_index":22,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Casimir effect in Pleba\\'nski nonlinear electrodynamics with spontaneously Lorentz-breaking magnetic vacua","primary_cat":"hep-th","submitted_at":"2026-05-29T21:02:59+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":"2605.26131","ref_index":49,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"ModMax black hole surrounded by perfect-fluid dark matter in Lorentz-violating Kalb-Ramond gravity","primary_cat":"gr-qc","submitted_at":"2026-05-20T14:11:11+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"Derives static spherically symmetric black hole metric combining ModMax electrodynamics, Lorentz-violating Kalb-Ramond gravity, and perfect-fluid dark matter, then analyzes thermodynamic quantities and stability.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.17048","ref_index":91,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Nonlinear electrodynamics in magnetars: systematic effects on radius constraints and timing analysis","primary_cat":"astro-ph.HE","submitted_at":"2026-05-16T15:40:02+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"NLED alters photon propagation near magnetars, producing ~10% errors in inferred radii via ray-tracing and a minimal ~350 ns travel-time delay.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.14172","ref_index":17,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Constitutive Origin of Hamiltonian Degeneracy in Nonlinear Electrodynamics with Spontaneous Lorentz Symmetry Breaking","primary_cat":"hep-th","submitted_at":"2026-05-13T22:51:12+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"The degeneracy of the constraint structure at nontrivial magnetic vacua follows from the constitutive origin of the effective Hamiltonian as complementary energy at fixed D.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.06193","ref_index":10,"ref_count":2,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Causal self-dual nonlinear electrodynamics from the Born-Infeld theory","primary_cat":"hep-th","submitted_at":"2026-05-07T13:06:33+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"An auxiliary-field construction with Born-Infeld seed produces causal self-dual NLED models that solve the self-duality equation and relate to prior Russo-Townsend work.","context_count":1,"top_context_role":"method","top_context_polarity":"use_method","context_text":"and then one arrives at a new self-dual theory theoryL(F µν) =L F;ψ(F) \u0001 . Making different choices ofW(ψ) allows one to generate different models for self-dual NLED. Choosing a different seed LagrangianL(F µν;g) leads to another auxiliary-field formulation for self-dual NLED. As a seed LagrangianL(F µν;g), one important choice is the ModMax theory proposed by Bandos, Lechner, Sorokin and Townsend [10] LMM(Fµν;g)≡L MM(S, P;g) =Scoshg+ √ S2 +P 2 sinhg , g≥0,(1.5) where S:=− 1 4 FµνF µν , P:=− 1 4 Fµν ˜F µν ,(1.6) are the invariants of the electromagnetic field strengthF µν, andgis the coupling constant. 3 1Throughout this paper, the term 'Lagrangian' stands for 'Lagrangian density.' 2This point was discussed long ago in the context ofN= 1 supersymmetric nonlinear electrodynamics [8,9]."},{"citing_arxiv_id":"2605.05264","ref_index":57,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Light Deflection and Greybody Bound Around a BTZ-ModMax Black Hole in Plasma Medium","primary_cat":"gr-qc","submitted_at":"2026-05-06T07:42:28+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Modified deflection angle and greybody bounds for BTZ-ModMax black holes in plasma reveal distinct effects from nonlinear electrodynamics and plasma dispersion compared to vacuum and charged cases.","context_count":1,"top_context_role":"method","top_context_polarity":"use_method","context_text":"ically length). The ModMax parameterγis dimension- less, while the cosmological constant Λ has dimensions of inverse length squared. II. BTZ-MODMAX BLACK HOLE SPACETIME The action delineating Einstein gravity coupled with ModMax nonlinear electrodynamics (NLED) in the con- text of a cosmic constant inside a three-dimensional spacetime is expressed as [57] I= 1 16π Z ∂M d3x √−g[R−2Λ−4L],(1) whereRdenotes the Ricci scalar, Λ is the cosmological constant, andg= det(g µν) represents the determinant of the metric tensorg µν. The quantityLcorresponds to the ModMax Lagrangian [58]. In this work, we assume that the ModMax Lagrangian in three dimensions retains a structure analogous to its four-dimensional counterpart, and is given by"},{"citing_arxiv_id":"2605.01811","ref_index":28,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Bertotti-Robinson and Bonnor-Melvin universes in nonlinear electrodynamics","primary_cat":"gr-qc","submitted_at":"2026-05-03T10:38:55+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Nonlinear electrodynamics allows Bertotti-Robinson geometries with unequal AdS2 and S2 radii and supports regular particle-like models plus generalized Bonnor-Melvin magnetic universes.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2604.25844","ref_index":119,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"(Super-)renormalizable hairy meronic black holes","primary_cat":"hep-th","submitted_at":"2026-04-28T16:51:49+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Analytical construction of hairy meronic black holes in 4D Einstein-Maxwell-Yang-Mills with conformally coupled scalar, generalizing MTZ and AC solutions via non-Abelian fields and (super-)renormalizable terms.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"lack, JHEP07, 027 (2020), arXiv:2004.09472 [gr-qc]. [116] P. G. S. Fernandes, P. Carrilho, T. Clifton, and D. J. Mulryne, Phys. Rev. D104, 044029 (2021), arXiv:2107.00046 [gr-qc]. [117] P. G. S. Fernandes, Phys. Lett. B805, 135468 (2020), arXiv:2003.05491 [gr-qc]. [118] M. Hassaine, U. Hernandez-Vera, and F. Lara-Munoz, Phys. Rev. D108, 104067 (2023), arXiv:2309.03024 [hep-th]. [119] I. Bandos, K. Lechner, D. Sorokin, and P. K. Townsend, Phys. Rev. D102, 121703 (2020), arXiv:2007.09092 [hep-th]. [120] F. Canfora, C. Corral, B. Diez, L. Guajardo, and J. Oliva, (2025), arXiv:2511.15437 [hep-th]. [121] D. J. Cirilo-Lombardo, Int. J. Geom. Meth. Mod. Phys. 20, 2350238 (2023). [122] L. Avil' es, C. Corral, F. Izaurieta, O. Valdivia,"},{"citing_arxiv_id":"2604.20066","ref_index":19,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Regular Black Holes in General Relativity from Nonlinear Electrodynamics with de Sitter Cores","primary_cat":"gr-qc","submitted_at":"2026-04-22T00:12:23+00:00","verdict":"CONDITIONAL","verdict_confidence":"HIGH","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Two new regular black-hole solutions with de Sitter cores, supported by magnetic nonlinear electrodynamics, are constrained by Sgr A* shadows and shown to be linearly stable under scalar perturbations.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"was shown much later, in the work of Ay' on-Beato and Garc' ıa [18], that the Bardeen solution can be interpreted as an exact solution of GR. In this context, the regu- larizing parameter is associated with a magnetic charge within a NLED framework. Subsequently, this interpre- tation was extended to the case of an electric source, leading to an alternative NLED realization of the solu- tion [19]. Proposals inspired by Bardeen's idea, as well as by the work of Ay' on-Beato and Garc' ıa, have motivated the de- velopment of several RBH models that consider NLED as the matter source in GR. In this context, we high- light some representative works, such as those by Bron- nikov [20], Dymnikova [21], Burinskii and Hildebrandt [22], Balart and Vagenas [23], and Culetu [24]."},{"citing_arxiv_id":"2604.14046","ref_index":68,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Universality of merons in non-Abelian gauge theories","primary_cat":"hep-th","submitted_at":"2026-04-15T16:23:52+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Merons are universal in many non-Abelian gauge theories and source regular black holes and Euclidean wormholes via a non-Abelian Ayón-Beato-García generalization.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Eq. (13)]. Consequently, on constant-curvature spaces, an isolated meron does not contribute to the path in- tegral, as its Euclidean action is divergent. However, this divergence can be cured in certain theories beyond Yang-Mills. A remarkable example is the non-Abelian generalization of the Ay' on-Beato-Garc' ıa (ABG) nonlin- ear electrodynamics [68], whose Lagrangian is given by 1 L(X) =− \u0012 e √ −2X 1 +e √ −2X \u0013q ,forq > 3 2 ,(17) wheree≥0 is a coupling constant. The on-shell action can be expressed in closed form for the three constant-curvature backgrounds as InA =    −8π2 3 2F1 \u0012 q,2; 5 2;− 1 e √ 3 \u0013 ,fork= 1 − 3e2π2 (q−1)(q−2) ,fork= 0 − π2Γ q− 3 2 \u0001 Γ q+ 1 2 \u0001 2F1"},{"citing_arxiv_id":"2601.19339","ref_index":35,"ref_count":2,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Heat kernel approach to the one-loop effective action for nonlinear electrodynamics","primary_cat":"hep-th","submitted_at":"2026-01-27T08:22:37+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"The authors adapt heat kernel techniques to non-minimal operators and compute DeWitt coefficients a0, a1, a2 to leading order in weak background fields for general NLED, plus exact a0 for conformal theories, with causality comments for convergence.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2601.15376","ref_index":37,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"On $\\sqrt{T\\overline{T}}$ deformed pathways: CFT to CCFT","primary_cat":"hep-th","submitted_at":"2026-01-21T19:00:01+00:00","verdict":"CONDITIONAL","verdict_confidence":"MODERATE","novelty_score":5.0,"formal_verification":"none","one_line_summary":"A square-root T-bar-T deformation of 2D scalar fields carries the theory from relativistic conformal to Carrollian conformal, producing a new nonlinear 'magnetic' Carroll action at one end of the flow.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2601.07789","ref_index":29,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Black holes and causal nonlinear electrodynamics","primary_cat":"hep-th","submitted_at":"2026-01-12T18:01:55+00:00","verdict":"ACCEPT","verdict_confidence":"MODERATE","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Causal nonlinear electrodynamics forces a singular center and at most three phases for RN-asymptotic black holes, with monotonicity proofs showing reduced mass and entropy for extreme dyonic cases.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2511.01020","ref_index":4,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Noncommutative dyonic black holes sourced by nonlinear electromagnetic fields","primary_cat":"gr-qc","submitted_at":"2025-11-02T17:25:22+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Derives perturbative noncommutative corrections to the metric tensor and gauge potential for static spherically symmetric dyonic black holes in several nonlinear electrodynamics theories.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null}],"limit":50,"offset":0}