{"total":11,"items":[{"citing_arxiv_id":"2606.29146","ref_index":83,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Neutron Star Mass across Binary Pulsar Subpopulations: Mass-Spin Correlation, Mass Distributions, and Moment of Inertia Effects","primary_cat":"astro-ph.HE","submitted_at":"2026-06-28T01:55:17+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Hierarchical Bayesian analysis of ~50 binary pulsars finds moderate evidence for mass-spin anti-correlation (ρ = -0.26) in the recycled population, plus a small mass offset by white-dwarf companion type and confirmation of companion-mass–eccentricity correlation in DNS systems.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.26539","ref_index":29,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Thermal Effects on the Moment of Inertia and Gravitational Redshift of PSR J1012+5307: Implications for Hyperonic Matter under SU(3) and SU(6) Symmetries","primary_cat":"nucl-th","submitted_at":"2026-06-25T02:26:28+00:00","verdict":"CONDITIONAL","verdict_confidence":"MODERATE","novelty_score":4.0,"formal_verification":"none","one_line_summary":"Cooling a 1.94-solar-mass hyperonic star from T=30 MeV to 0 MeV under the SU(3) GM1 model shrinks its radius by about 48%, sharply lowers its moment of inertia, and roughly doubles its gravitational redshift.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2606.21435","ref_index":138,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Is the coexistence of strange quark stars and hadronic stars favored by astrophysical data? A Bayesian analysis","primary_cat":"nucl-th","submitted_at":"2026-06-19T13:51:27+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Bayesian analysis of astrophysical and laboratory data favors the two-families scenario of coexisting hadronic and strange quark stars over the one-family scenario.","context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":"SFHo-HD setup produces a stronger softening associated with the onset of ∆ resonances. A possibly interesting complementary analysis con- cerns the population of compact stars. The observed mass distribution of compact stars, in particular of re- cycled millisecond pulsars, has been argued to be bi- modal, with a low-mass component near∼1.4 M ⊙ and a high-mass component near∼1.8 M ⊙ [138]. While such a feature is naturally ascribed to distinct formation chan- nels and birth masses, we note that in the 2F scenario a bimodal-looking population could also arise as the super- position of two individually unimodal distributions asso- ciated with the HS and the QS branches, which popu- late partially offset mass ranges. Assessing this possibil-"},{"citing_arxiv_id":"2605.27225","ref_index":23,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"GWTC-5.0: Observations from the Second Part of the Fourth LIGO-Virgo-KAGRA Observing Run and Updates to the Gravitational-Wave Transient Catalog","primary_cat":"gr-qc","submitted_at":"2026-05-26T16:09:49+00:00","verdict":"ACCEPT","verdict_confidence":"MODERATE","novelty_score":8.0,"formal_verification":"none","one_line_summary":"GWTC-5.0 adds 161 new compact binary coalescence candidates from O4b with p_astro >= 0.5, detailed properties for 104, all binary black holes, for a cumulative total of 390.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.24917","ref_index":11,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Mass distribution of neutron stars in binary systems","primary_cat":"astro-ph.SR","submitted_at":"2026-05-24T07:47:08+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":4.0,"formal_verification":"none","one_line_summary":"A super-Eddington accretion model with population synthesis attributes the 1.8 Msun NS mass peak to short-period low-mass donor systems and the 1.4 Msun peak to common-envelope evolution.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2605.16504","ref_index":32,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Neutrino Flavor Conversion Shapes the Rate of Failed Core-collapse Supernovae","primary_cat":"astro-ph.HE","submitted_at":"2026-05-15T18:01:01+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":"2605.16132","ref_index":134,"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":"2604.25278","ref_index":5,"ref_count":1,"confidence":0.9,"is_internal_anchor":false,"paper_title":"The GMRT High-Resolution Southern Sky Survey for pulsars and transients -- VIII: Orbital Variability and the Evolution of a 1-Day He-WD Millisecond Pulsar J2101-4208","primary_cat":"astro-ph.HE","submitted_at":"2026-04-28T06:36:14+00:00","verdict":null,"verdict_confidence":null,"novelty_score":null,"formal_verification":null,"one_line_summary":null,"context_count":1,"top_context_role":"background","top_context_polarity":"background","context_text":". . . . . . . . . . . . 0.99 Right ascension (J2000) . . . . . . . . . . . . . . . . . . . . . 21h01m55.s0463(1) Declination (J2000) . . . . . . . . . . . . . . . . . . . . . . . . .−48◦01′59.′′136(1) Spin frequencyf(Hz) . . . . . . . . . . . . . . . . . . . . . . . 105.479942441562(3) Spin frequency derivative ˙f (Hz s −1) . . . . . . . . .−1.782(5)×10 −16 Dispersion measure DM (pc cm −3) 25.05086(6) Proper motion in R.A. DM (mas yr −1) 12.7(1.9) Proper motion in Decl. DM (mas yr −1) -4.4(3.5) Orbital period P b (days) . . . . . . . . . . . . . . . . . . . . 0.999238195(2) orbital period 1st derivative, ˙Pb (s s−1) . . . . . 1.2(2)×10 −11 Projected semi-major axis x (lt-s) 0.9585359(1) Epoch of ascending node T ASC (MJD) ."},{"citing_arxiv_id":"2601.00415","ref_index":4,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"The Double-Peaked Calcium-Strong SN 2025coe: Progenitor Constraints from Early Interaction and Ejecta Asymmetries","primary_cat":"astro-ph.HE","submitted_at":"2026-01-01T18:09:25+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"SN 2025coe's double-peaked light curve and nebular spectra are consistent with either an asymmetric core-collapse explosion of a low-mass He-core progenitor or a thermonuclear hybrid white dwarf merger.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2512.08497","ref_index":9,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Sub-threshold post-merger gravitational waves can constrain the hot nuclear equation of state","primary_cat":"gr-qc","submitted_at":"2025-12-09T11:22:58+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":6.0,"formal_verification":"none","one_line_summary":"Statistical combination of sub-threshold post-merger signals from 50-70 BNS events can constrain the maximum mass of hot neutron stars to 11-20% fractional uncertainty, potentially translating to 12-21% on the cold TOV mass.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null},{"citing_arxiv_id":"2511.16507","ref_index":6,"ref_count":1,"confidence":0.98,"is_internal_anchor":true,"paper_title":"Neutron star heating vs. HST observations","primary_cat":"astro-ph.HE","submitted_at":"2025-11-20T16:23:21+00:00","verdict":"UNVERDICTED","verdict_confidence":"LOW","novelty_score":5.0,"formal_verification":"none","one_line_summary":"A combination of rotochemical heating with a large pairing gap and vortex creep explains the observed temperatures of PSR J0437-4715 and PSR B0950+08 while remaining consistent with upper limits on three other old pulsars.","context_count":0,"top_context_role":null,"top_context_polarity":null,"context_text":null}],"limit":50,"offset":0}