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From the 1 of 6.1k papers with an AI index.

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19922026
Showing 1998 · astro-phShow all

8 papers · 2 filters

astro-ph1998★ 17 cited

The time structure of Cherenkov images generated by TeV gamma-rays and by cosmic rays

HEGRA Collaboration, M. Hess et al

The time profiles of Cherenkov images of cosmic-ray showers and of gamma-ray showers are investigated, using data gathered with the HEGRA system of imaging atmospheric Cherenkov te…

astro-ph1998★ 1 cited

AgapeZ1: a Large Amplification Microlensing Event or an Odd Variable Star Towards the Inner Bulge of M31

R. Ansari, M. Auriere, P. Baillon +14

AgapeZ1 is the brightest and the shortest duration microlensing candidate event found in the Agape data. It occured only 42" from the center of M31. Our photometry shows that the h…

astro-ph1998

Cosmic very high-energy gamma rays

R. Plaga

The article gives a brief overview, aimed at nonspecialists, about the goals and selected recent results of the detection of very-high energy gamma-rays (energies above 100 GeV) wi…

astro-ph1998★ 2 cited

Cosmic Rays and Gamma Ray Bursts From Microblazars

Arnon Dar

Highly relativistic jets from merger and accretion induced collapse of compact stellar objects, which may produce the cosmological gamma ray bursts (GRBs), are also very efficient…

astro-ph1998★ 19 cited

Comment on Neutrino Radiative Decay Limits from the Infrared Background

G. G. Raffelt

Recent observations of TeV gamma rays from distant sources provide new limits on the cosmic infrared background and thus on radiative decays of background neutrinos. I translate th…

astro-ph1998

The Gamma-Ray Halo from Dark Matter Annihilations

Paolo Gondolo

A sophisticated analysis of EGRET data has found evidence for gamma-ray emission from the galactic halo. I entertain the possibility that part of the EGRET signal is due to WIMP an…