On measurements of the energy and polarization distributions of high energy γ-beams

[摘要] A possibility to measure the energy and polarization distributions of high intensity gamma-beams is considered. This possibility is based on measurements of the number of e(+/-)-pairs in such media, as laser waves and single crystals. The method may be useful for future gammagamma and egamma-colliders. (C) 2002 Elsevier Science B.V. All rights reserved.

[发布日期] 2002-12-01

[关键词] photon photon;cross section;photon collider;laser photon;single crystal