CAST实验的微型气体比例计探测器
摘要:CERN的CAST实验中使用的低本底Micromegas探测器在实验的第一阶段(2002-2004年)用于搜寻太阳轴子。该探测器由低放射性材料制成,无需屏蔽,运行效率高,背景拒绝水平很低(5 x 10^-5 counts/keV/cm^2/s)。
作者:P. Abbon (1), S. Andriamonje (1), S. Aune (1), T. Dafni (2,7), M. Davenport (3), E. Delagnes (1), R. de Oliveira (3), G. Fanourakis (4), E. Ferrer Ribas (1), J. Franz (5), T. Geralis (4), M. Gros (1), Y. Giomataris (1), I.G. Irastorza (1), K. Kousouris (4), J. Morales (6), T. Papaevangelou (6), J. Ruz (6), K. Zachariadou (4), K. Zioutas (2), ((1) DAPNIA, Centre d'''Etudes Nucl''eaires de Saclay (CEA-Saclay), (2) Technische Universit"at Darmstadt - IKP, (3) European Organization for Nuclear Research (CERN), (4) National Center for Scientific Research "Demokritos", (5) Universit"at Freiburg, (6) Universidad de Zaragoza, (7) Gesellschaft f"ur Schwerionenforschung - GSI)
论文ID:physics/0702190
分类:Instrumentation and Detectors
分类简称:physics.ins-det
提交时间:2008-11-26