Results 131 to 140 of about 479,061 (218)
Neutron star mass estimates from gamma-ray eclipses in spider millisecond pulsar binaries. [PDF]
Clark CJ+28 more
europepmc +1 more source
86th Annual Meeting of the Meteoritical Society (2024)
Meteoritics &Planetary Science, Volume 59, Issue S1, Page A1-A468, August 2024.
wiley +1 more source
Testing high energy neutrino emission from the Fermi Gamma-ray Space Telescope Large Area Telescope (4LAC) sources [PDF]
A. Galván-Gaméz+5 more
openalex +3 more sources
Dark Matter Searches with the Fermi Large Area Telescope [PDF]
The Fermi Gamma-Ray Space Telescope, successfully launched on June 11th, 2008, is the next generation satellite experiment for high-energy gamma-ray astronomy. The main instrument, the Fermi Large Area Telescope (LAT), with a wide field of view (> 2 sr), a large effective area (> 8000 cm2 at 1 GeV), sub-arcminute source localization, a large energy ...
arxiv
Very few detections have been made of optical flashes contemporaneous with prompt high-energy emission from a gamma-ray burst (GRB). In this work, we present and analyze light curves of GRB-associated optical flashes and afterglows from the Transiting ...
Rahul Jayaraman+4 more
doaj +1 more source
PKS 2254+074: A Blazar in Likely Association with the Neutrino Event IceCube-190619A
We report our study of the field of the ≃0.2 PeV neutrino event IC-190619A. This neutrino belongs to Gold events, which more likely have an astrophysical origin.
Shunhao Ji, Zhongxiang Wang
doaj +1 more source
Detection of High-Energy Gamma-Ray Emission from the Globular Cluster 47 Tucanae with Fermi [PDF]
Globular clusters are known to harbour a significant population of neutron star X-ray binaries that could be responsible for delaying the inevitable core collapse of these dense clusters. As a result, their progeny, namely millisecond pulsars, are also present in large numbers.
arxiv
Very high-energy gamma-ray emission beyond 10 TeV from GRB 221009A. [PDF]
LHAASO Collaboration.
europepmc +1 more source
SU(2)X vector DM and Galactic Center gamma-ray excess
An unbroken Z3 symmetry remains when a local SU(2)X symmetry is broken spontaneously by a quadruplet. The gauge boson χμ(χ¯μ) carries the dark charge and is the candidate of dark matter (DM).
Chuan-Hung Chen, Takaaki Nomura
doaj