2002/11/29 by S. Osone, Osone, S.
Physics and Astronomy · #Astrophysics (astro-ph) #FOS: Physical sciences #astro-ph
paper · pdf · doi:10.48550/arxiv.astro-ph/0211642
7 pages, 3 figures, to appear in 'The Universe Viewed in Gamma-Rays'
arxiv created 2004/03/15 · arxiv updated 2009/12/01
We present a concept of a new gamma ray detector in order to observe undetected TeV gamma ray background. We measure a track of an electron-positron pair made by a pair creation in a magnet. By using Si as a tracker in a magnetic field 3 T, an energy range is up to 10 TeV.