activity
19952025
most citedEGRET Observations of the Extragalactic Gamma Ray Emission

727 citations · 2.6k across the 30 of their papers we have counts for

collaborators

30 papers

astro-ph.HE2025

Astrophysical Gamma-ray and Neutrino Production Following from the Physics of Photon-Nucleon Interactions

Floyd W. Stecker

The aim of this paper is to present a more complete consideration of the theoretical concepts and experimental aspects of the physics of photoproduction interactions involving nucl…

astro-ph.HE2022★ 46 cited

High-Energy Neutrinos from Active Galactic Nuclei

Kohta Murase, Floyd W. Stecker

Active Galactic Nuclei (AGN) are sources of high-energy gamma-rays and are considered to be promising candidates to be sources of high-energy cosmic rays and neutrinos as well. We…

astro-ph.HE2016★ 248 cited

Coincidence of a high-fluence blazar outburst with a PeV-energy neutrino event

M. Kadler, F. Krauß, K. Mannheim +40

The discovery of extraterrestrial very-high-energy neutrinos by the IceCube collaboration has launched a quest for the identification of their astrophysical sources. Gamma-ray blaz…

hep-ph2013★ 1 cited

Snowmass Cosmic Frontiers 6 (CF6) Working Group Summary --The Bright Side of the Cosmic Frontier: Cosmic Probes of Fundamental Physics

J. J. Beatty, A. E. Nelson, A. Olinto +62

Report of the CF6 Working Group at Snowmass 2013. Topics addressed include ultra-high energy cosmic rays, neutrinos, gamma rays, baryogenesis, and experiments probing the fundament…

astro-ph.HE2010★ 28 cited

Suzaku Observations of Luminous Quasars: Revealing the Nature of High-Energy Blazar Emission in Quiescent States

LAT Collaboration, A. A. Abdo, F. Tavecchio +5

We present the results from the Suzaku X-ray observations of five flat-spectrum radio quasars (FSRQs), namely PKS0208-512, Q0827+243, PKS1127-145, PKS1510-089 and 3C 454.3. All the…

astro-ph2008★ 76 cited

Lorentz Invariance Violation and the Observed Spectrum of Ultrahigh Energy Cosmic Rays

S. T. Scully, F. W. Stecker

There has been much interest in possible violations of Lorentz invariance, particularly motivated by quantum gravity theories. It has been suggested that a small amount of Lorentz…