{"total":11,"items":[{"citing_arxiv_id":"2605.16132","ref_index":252,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Nucleosynthesis in the fast ejecta of a neutron star merger","primary_cat":"astro-ph.HE","submitted_at":"2026-05-15T16:15:03+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Free neutrons survive r-process freeze-out in fast ejecta of neutron star mergers and their beta-decay heating produces a visible early kilonova precursor for mass fractions above ~0.05.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.14528","ref_index":7,"ref_count":2,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Quasinormal modes of massless scalar and electromagnetic perturbations for Euler-Heisenberg black holes surrounded by perfect fluid dark matter","primary_cat":"gr-qc","submitted_at":"2026-05-14T08:10:49+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"Quasinormal frequencies and greybody factors for massless scalar and electromagnetic perturbations are calculated for charged Euler-Heisenberg black holes surrounded by perfect fluid dark matter, showing that charge Q, nonlinear parameter a, dark matter parameter λ, and angular number l modify the有效","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2604.18680","ref_index":34,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Beyond Three Terms: Continued Fractions for Rotating Black Holes in Modified Gravity","primary_cat":"gr-qc","submitted_at":"2026-04-20T18:00:01+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"A reduction scheme transforms arbitrary N-term scalar and matrix recurrence relations from black hole perturbations in modified gravity into three-term relations solvable by continued fractions.","context_count":1,"top_context_role":"method","top_context_polarity":"use_method","context_text":"tion, while the axial perturbation sector yields a 12-term, coupled, matrix recurrence relation. We show here that, after implementing our reduction method, both systems can be solved with continued fractions. We benchmark our continued-fraction results for the fundamental (2 , 2) mode against independent results obtained using the mod- ified Teukolsky formalism [34, 38, 42] with the eigenvalue perturbation method (EVP) [ 35, 36] and the MEtric- perTuRbatIon Spectral framework (METRICS) [37], find- ing excellent agreement in both sectors. We also tabulate the remaining ℓ = 2 gravitational-led modes and the first overtone in Appendix A, providing separate data files for easy access to these modes [ 70]. More broadly, this"},{"citing_arxiv_id":"2604.18669","ref_index":58,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Hawking area law in quantum gravity","primary_cat":"gr-qc","submitted_at":"2026-04-20T17:59:41+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Exact Hawking area law from black hole mergers restricts quantum gravity to singular Ricci-flat or specific regular black holes in Stelle and nonlocal theories, derives the standard entropy-area law, and realizes Barrow fractal black holes.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Wang,Exploring the CPT violation and birefrin- gence of gravitational waves with ground- and space- based gravitational-wave interferometers,Eur. Phys. J. C80, 342 (2020) [arXiv:1712.06072]. [57] E. Belgacem, Y. Dirian, S. Foffa, and M. Mag- giore,Gravitational-wave luminosity distance in modi- fied gravity theories,Phys. Rev. D97, 104066 (2018) [arXiv:1712.08108]. [58] E. Berti, K. Yagi, and N. Yunes,Extreme gravity tests with gravitational waves from compact binary coales- cences: (I) inspiral-merger,Gen. Relativ. Gravit.50, 46 (2018) [arXiv:1801.03208]. [59] P. Bosso, S. Das and R.B. Mann,Potential tests of the generalized uncertainty principle in the advanced LIGO experiment,Phys. Lett. B785, 498 (2018) [arXiv:1804."},{"citing_arxiv_id":"2604.11755","ref_index":3,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"Ringing of rapidly rotating black holes in effective field theory","primary_cat":"gr-qc","submitted_at":"2026-04-13T17:28:48+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Leading-order cubic-curvature corrections to scalar quasinormal modes of black holes with spins up to 0.99M are computed numerically for modes up to l=5 with relative errors below 10^{-4}.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"Cardoso and L. Gualtieri, Testing the black hole 'no- hair' hypothesis, Class. Quant. Grav.33, 174001 (2016), arXiv:1607.03133 [gr-qc]. [2] E. Berti, K. Yagi, H. Yang, and N. Yunes, Extreme Grav- ity Tests with Gravitational Waves from Compact Bi- nary Coalescences: (II) Ringdown, General Relativity and Gravitation50, 49 (2018), arXiv:1801.03587 [gr-qc]. [3] E. Berti, K. Yagi, and N. Yunes, Extreme Gravity Tests with Gravitational Waves from Compact Binary Coales- cences: (I) Inspiral-Merger, General Relativity and Grav- itation50, 46 (2018), arXiv:1801.03208 [gr-qc]. [4] V. Cardoso, S. Hopper, C. F. B. Macedo, C. Palen- zuela, and P. Pani, Gravitational-wave signatures of ex- otic compact objects and of quantum corrections at the"},{"citing_arxiv_id":"2603.19168","ref_index":21,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Quasinormal Modes of Extremal Reissner-Nordstrom Black Holes via Seiberg-Witten Quantization","primary_cat":"hep-th","submitted_at":"2026-03-19T17:24:47+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Maps scalar perturbations around extremal charged black holes to Seiberg-Witten quantization to obtain the first non-perturbative quasinormal mode spectrum for charged massive fields.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2601.16016","ref_index":7,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Nonlinear tails of massive scalar fields around a black hole","primary_cat":"gr-qc","submitted_at":"2026-01-22T14:41:06+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Nonlinear tails of massive scalar fields around black holes decay at the same rate as linear tails during intermediate times, independent of sources or initial conditions.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2510.02515","ref_index":19,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Neural Post-Einsteinian Test of General Relativity with the Third Gravitational-Wave Transient Catalog","primary_cat":"gr-qc","submitted_at":"2025-10-02T19:42:41+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Neural post-Einsteinian analysis of GWTC-3 finds no GR violation and sets constraints covering both post-Newtonian and beyond-post-Newtonian deviations in a single theory-agnostic setup.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2503.12263","ref_index":33,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"The Science of the Einstein Telescope","primary_cat":"gr-qc","submitted_at":"2025-03-15T21:04:14+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":3.0,"formal_verification":"none","one_line_summary":"The paper provides state-of-the-art predictions for the Einstein Telescope's impact on fundamental physics, cosmology, compact-object astrophysics, and multi-messenger astronomy across its proposed configurations.","context_count":1,"top_context_role":"method","top_context_polarity":"use_method","context_text":"of the component objects [32], and a series of tests is done on them [8]. For example, each of the φn are replaced by (1 + δ ˆφn) φn, and the fractional deviation δ ˆφn is measured as a variable together with all other parameters entering the waveform; similarly for theφ(l) n . Very broad classes of modified theories of gravity can be mapped, to leading PN order, to specific PN deviations [23, 33]. For example, theories causing dipole radiation manifest themselves - 5 - Figure 1.1 : 90% upper bounds on the beyond-GR parameters δ ˆφn and δ ˆφ(l) n in the in- spiral phase of GW150914, from −1PN to 3.5PN order. Red triangles represent bounds from Advanced LIGO observations [34], while blue triangles show bounds from simulated GW150914-like signals injected into synthetic noise for a single triangular ET."},{"citing_arxiv_id":"2406.03568","ref_index":85,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Tests of General Relativity with GW230529: a neutron star merging with a lower mass-gap compact object","primary_cat":"gr-qc","submitted_at":"2024-06-05T18:30:33+00:00","verdict":"CONDITIONAL","verdict_confidence":"MODERATE","novelty_score":5.0,"formal_verification":"none","one_line_summary":"Parameterized inspiral tests on GW230529 find consistency with GR, with |δφ̂_{-2}| ≲ 8×10^{-5} and ℓ_GB ≲ 0.51 M_⊙ in ESGB theories.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2311.12104","ref_index":46,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Cosmological higher-curvature gravities","primary_cat":"gr-qc","submitted_at":"2023-11-20T19:00:02+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":7.0,"formal_verification":"none","one_line_summary":"Higher-curvature gravities are constructed in which both FLRW backgrounds and linearized scalar perturbations obey at most second-order differential equations.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null}],"limit":50,"offset":0}