SS
Samar Safi-Harb
astro-ph.HEastro-ph.GAgr-qcastro-phastro-ph.IMastro-ph.COastro-ph.SRhep-phAstronomy and astrophysicsGiant radio pulses
On Valency
published · living versionsW_grkn83d5·v1 · currentpublished
Multi-Messenger Diagnostics of the Engine behind Core-Collapse Supernovae
with Christopher L. Fryer, Eric Burns, Aimee Hungerford, R. T. Wollaeger +4
1 version
W_3p5pcuh3·v1published
Preprints & journals
182 papers in the corpus · 2000–2026XMM-Newton Resolves Parsec-scale X-ray Jets in the PeVatron Microquasar V4641 Sgr2610.02966v1 · Naomi Tsuji, Caterina Tresoldi, Kaya Mori et al.2026 · 0 citationsarXiv
Direct Multimodel Dark Matter Search with Gravitational-Wave Interferometers Using Data from the First Part of the Fourth LIGO-Virgo-KAGRA Observing Run.42854116 · Abac, A G, Abouelfettouh, I, Acernese, F et al.2026 · 0 citationsPhysical review letters. 2026;137(13):131001
Using CFHT's SITELLE to Probe the Long-Sought Supernova Remnant Shell in the Crab Nebula2608.26280v1 · Lucas V. da Conceicao, Janette Suherli, Samar Safi-Harb et al.2026 · 0 citationsarXiv
GW240925 and GW250207: Astrophysical Calibration of Gravitational Wave Detectors.42675396 · Abac, A G, Abouelfettouh, I, Acernese, F et al.2026 · 2 citationsPhysical review letters. 2026;137(7):071401
A Systematic Study of Type Ia Supernova Remnants: Using Nucleosynthesis to Probe their Supernova Progenitors2608.07778v1 · Cole Treyturik, Samar Safi-Harb, Gilles Ferrand2026 · 0 citationsarXiv
A new model for the continuum spectra of AM CVn binaries and multi-messenger inference with normalizing flows2607.12971v1 · Nathan Steinle, Samar Safi-Harb, Austin MacMaster et al.2026 · 0 citationsarXiv
A MUSE View of the Optical Torus within the Supernova Remnant 1E 0102.2-72192606.17563v1 · Janette Suherli, Samar Safi-Harb, Ivo R. Seitenzahl et al.2026 · 0 citationsarXiv
The Western Jet of SS 433/W50: Hard X-ray Emission, Spectral Evolution, and Comparison to the Eastern Jet2606.07452v1 · Brydyn Mac Intyre, Samar Safi-Harb, Dmitry Khangulyan et al.2026 · 0 citationsarXiv
Open Data from LIGO, Virgo, and KAGRA through the Second Part of the Fourth Observing Run2605.27090v2 · A. G. Abac, A. Abe, I. Abouelfettouh et al.2026 · 0 citationsarXiv
Bridging X-ray Polarization with Timing & Spectroscopic Parameters of a galactic black hole: Swift J1727.8-16132605.15940v2 · Arka Chatterjee, Sujoy K. Nath, Kaushik Chatterjee et al.2026 · 0 citationsarXiv
Searches for Binary Mergers with Sub-solar Mass Components in Data from the First Part of LIGO--Virgo--KAGRA's Fourth Observing Run2605.05444v2 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2026 · 0 citationsarXiv
Searches for Continuous Gravitational Waves from Supernova Remnants in the first part of the LIGO-Virgo-KAGRA Fourth Observing run2603.25808v2 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2026 · 2 citationsThe Astrophysical Journal, 1004 204 (2026)
Narrowband searches for continuous gravitational waves from known pulsars in the first two parts of the fourth LIGO--Virgo--KAGRA observing run2603.25938v2 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2026 · 1 citationThe Astrophysical Journal, 1005:221, 2026 July 10
Production of heavy -elements and Ti in Cas A: comparison to abundances from 1D core-collapse supernova models and evidence for Carbon-Oxygen shell mergers2603.24758v1 · Luca Boccioli, Lorenzo Roberti, Chris L Fryer et al.2026 · 3 citationsApJL 1003 L2 (2026)
All-sky Searches for Continuous Gravitational Waves from Isolated Neutron Stars in the Data from the First Part of the Fourth LIGO-Virgo-KAGRA Observing Run2603.14168v1 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2026 · 0 citationsarXiv
The Salamander: A case study of the magnetic field and peculiar morphology of G309.8-2.6 through radio polarimetry2603.09519v1 · Wenhui Jing, Jennifer L. West, Xiaohui Sun et al.2026 · 0 citationsarXiv
Probing the Diversity of Type Ia Supernova Remnants in 3-D Hydrodynamic Simulations with X-ray Spectral Synthesis2601.20446v1 · Yusei Fujimaru, Shiu-Hang Lee, Gilles Ferrand et al.2026 · 1 citationThe Astrophysical Journal, Volume 999, Number 2, 2026
XFit: Global Optimization and Degeneracy Mapping in X-ray Spectral Modeling2601.18542v1 · Austin MacMaster, Adam Rogers, Jason Fiege et al.2026 · 0 citationsarXiv
New Hard X-Ray and Multiwavelength Study of the PeVatron Candidate PWN G0.9+0.1 in the Galactic Center Region2601.09788v1 · Giulia Brunelli, Kaya Mori, Jaegeun Park et al.2026 · 0 citationsarXiv
Constraints on gravitational waves from the 2024 Vela pulsar glitch2512.17990v2 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2025 · 1 citationThe Astrophysical Journal 1005:12 (2026)
GWTC-4.0: Searches for Gravitational-Wave Lensing Signatures2512.16347v3 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2025 · 1 citationarXiv
CO =3--2 Observations of Tycho's supernova remnant: constraints on the environmental gas properties2512.10245v1 · Sendi Bo, Yu Huang, Ping Zhou et al.2025 · 0 citationsarXiv
Intertwined birth and death: a Herbig-Haro outflow resolves the distance to Vela Junior2512.04956v1 · Janette Suherli, Ivo R. Seitenzahl, Samar Safi-Harb et al.2025 · 3 citationsarXiv
Revisiting the Supernova Engines in the 3C 397 and W49B Supernova Remnants2512.01176v1 · Cole Treyturik, Chelsea Braun, Samar Safi-Harb et al.2025 · 3 citationsarXiv
Search for planetary-mass ultra-compact binaries using data from the first part of the LIGO--Virgo--KAGRA fourth observing run2511.19911v3 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2025 · 0 citationsPhys. Rev. D 114, 022005 (2026)
The Advanced X-ray Imaging Satellite (AXIS) Community Science Book2511.00253v2 · Michael Koss, Nafisa Aftab, Steven W. Allen et al.2025 · 3 citationsarXiv
GW241011 and GW241110: Exploring Binary Formation and Fundamental Physics with Asymmetric, High-Spin Black Hole Coalescence2510.26931v1 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2025 · 34 citationsAstrophys. J. Letters, 993, L21 (2025)
The role of the secondary white dwarf in a double-degenerate double-detonation explosion, in the supernova remnant phase2510.18800v1 · Gilles Ferrand, Rudiger Pakmor, Yusei Fujimaru et al.2025 · 3 citationsarXiv
The first proper motion measurement of the acceleration regions in the large-scale jets of SS 433 powering the W50 nebula2510.06431v1 · Naomi Tsuji, Yoshiyuki Inoue, Dmitry Khangulyan et al.2025 · 9 citationsarXiv
GW250114: Testing Hawking's Area Law and the Kerr Nature of Black Holes.41004747 · Abac, A G, Abouelfettouh, I, Acernese, F et al.2025 · 130 citationsPhysical review letters. 2025;135(11):111403
GW230814: investigation of a loud gravitational-wave signal observed with a single detector2509.07348v2 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2025 · 9 citationsAstrophys.J.Lett. 1004 (2026) 2, L23
Directed searches for gravitational waves from ultralight vector boson clouds around merger remnant and galactic black holes during the first part of the fourth LIGO-Virgo-KAGRA observing run2509.07352v3 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2025 · 1 citationarXiv
GWTC-4.0: Constraints on the Cosmic Expansion Rate and Modified Gravitational-wave Propagation2509.04348v3 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2025 · 15 citationsThe Astrophysical Journal Letters, 2026, Volume 1007, Number 1
Upper Limits on the Isotropic Gravitational-Wave Background from the first part of LIGO, Virgo, and KAGRA's fourth Observing Run2508.20721v1 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2025 · 3 citationsarXiv
Open Data from LIGO, Virgo, and KAGRA through the First Part of the Fourth Observing Run2508.18079v4 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2025 · 17 citationsThe Astrophysical Journal, 2026, Volume 1004, Number 2, Page 232
GWTC-4.0: Methods for Identifying and Characterizing Gravitational-wave Transients2508.18081v3 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2025 · 24 citationsThe Astrophysical Journal Letters, 2026, Volume 1004, Number 2
GWTC-4.0: Updating the Gravitational-Wave Transient Catalog with Observations from the First Part of the Fourth LIGO-Virgo-KAGRA Observing Run2508.18082v3 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2025 · 99 citationsThe Astrophysical Journal Letters, 2026, Volume 1004, Number 2
XRISM reveals a variable, multi-phase outflow-inflow structure during the X-ray obscured 2024 outburst of the black hole transient V4641 Sgr2508.17541v1 · Maxime Parra, Megumi Shidatsu, Ryota Tomaru et al.2025 · 3 citationsA&A 710, A28 (2026)
Machine learning classification of black holes in the mass--spin diagram2508.14316v4 · Nathan Steinle, Samar Safi-Harb2025 · 0 citationsarXiv
HAWC, VERITAS, Fermi-LAT and XMM-Newton follow-up observations of the unidentified ultra-high-energy gamma-ray source LHAASO J2108+51572508.01934v2 · C. B. Adams, P. Bangale, W. Benbow et al.2025 · 1 citationarXiv
The pulsar wind nebula around B1853+01 in X-rays2507.13278v2 · Xiying Zhang, Pol Bordas, Samar Safi-Harb et al.2025 · 0 citationsA&A 709, A67 (2026)
GW231123: a Binary Black Hole Merger with Total Mass 190-265 2507.08219v3 · A. G. Abac, I. Abouelfettouh, F. Acernese et al.2025 · 128 citationsApJL 993 L25 (2025)
A multi-messenger window into galactic magnetic fields and black hole mergers with LISA2504.18986v2 · Anuraag Reddy, Nathan Steinle, Samar Safi-Harb et al.2025 · 0 citationsarXiv
Multiwavelength observation of a candidate pulsar halo LHAASO J0621+3755 and the first X-ray detection of PSR J0622+37492504.02185v1 · C. B. Adams, A. Archer, P. Bangale et al.2025 · 4 citationsarXiv
Discovery of a Pulsar Wind Nebula Candidate Associated with the Galactic PeVatron 1LHAASO J0343+5254u2502.15431v2 · Stephen DiKerby, Shuo Zhang, Tulun Ergin et al.2025 · 2 citationsarXiv
Detection of molecular clouds in the PeVatron candidate source LHAASO J0341$+$5258 by the Nobeyama 45-m radio telescope2502.15432v2 · Naomi Tsuji, Shunya Takekawa, Kaya Mori et al.2025 · 4 citationsApJ 983 22 (2025)
Constraining Disk-to-Corona Power Transfer Fraction, Soft X-ray Excess Origin, and Black Hole Spin Population of Type-1 AGN across Mass Scales2501.15380v2 · Labani Mallick, Ciro Pinto, John Tomsick et al.2025 · 2 citationsarXiv
Detection of extended X-ray emission around the PeVatron microquasar V4641 Sgr with XRISM2412.08089v2 · Hiromasa Suzuki, Naomi Tsuji, Yoshiaki Kanemaru et al.2024 · 14 citationsarXiv
Investigation of the non-thermal X-ray emission from the supernova remnant CTB 37B hosting the magnetar CXOU J171405.7$-$3810312411.09902v1 · Chanho Kim, Jaegeun Park, Hongjun An et al.2024 · 1 citationarXiv
Spectrum and location of ongoing extreme particle acceleration in Cassiopeia A2410.16522v2 · Jooyun Woo, Kaya Mori, Charles J. Hailey et al.2024 · 2 citationsarXiv
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