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19922026
Showing 2023 · astro-ph.HEShow all

33 papers · 2 filters

astro-ph.HE2023★ 4 cited

Magnetic Field Strength Effects on Nucleosynthesis from Neutron Star Merger Outflows

Kelsey Alexandra Lund, Gail McLaughlin, Jonah Miller +1

Magnetohydrodynamic turbulence drives the central engine of post-merger remnants, potentially powering both a nucleosynthetically active disk wind and the relativistic jet behind a…

astro-ph.HE2023★ 2 cited

Galactic Gamma-Ray Diffuse Emission at TeV energies with HAWC Data

R. Alfaro, C. Alvarez, J. C. Arteaga-Velazquez +77

The Galactic gamma-ray diffuse emission (GDE) is emitted by cosmic rays (CRs), ultra-relativistic protons and electrons, interacting with gas and electromagnetic radiation fields i…

astro-ph.HE2023★ 4 cited

HAWC Study of Very-High-Energy -ray Spectrum of HAWC J1844-034

HAWC Collaboration, A. Albert, C. Alvarez +74

Recently, the region surrounding eHWC J1842-035 has been studied extensively by gamma-ray observatories due to its extended emission reaching up to a few hundred TeV and potential…

astro-ph.HE2023★ 9 cited

Multiwavelength observations of PSR J2021+4026 across a mode change reveal a phase shift in its X-ray emission

M. Razzano, A. Fiori, P. M. Saz Parkinson +6

Context. We have investigated the multiwavelength emission of PSR J2021+4026, the only isolated gamma-ray pulsar known to be variable, which in October 2011 underwent a simultaneou…

astro-ph.HE2023★ 169 cited

The Third Fermi Large Area Telescope Catalog of Gamma-ray Pulsars

David A. Smith, Philippe Bruel, Colin J. Clark +156

We present 294 pulsars found in GeV data from the Large Area Telescope (LAT) on the Fermi Gamma-ray Space Telescope. Another 33 millisecond pulsars (MSPs) discovered in deep radio…

astro-ph.HE2023★ 4 cited

Neutron star binaries produced by binary-driven hypernovae, their mergers, and the link between long and short GRBs

L. M. Becerra, C. Fryer, J. F. Rodriguez +2

The binary-driven hypernova (BdHN) model explains long gamma-ray bursts (GRBs) associated with supernovae (SNe) Ic through physical episodes that occur in a binary composed of a ca…