Simulation System of Internal-target Detector at HIRFL-CSRm

• 作者: LiWenfei XuHushan SunZhiyu ZhanWenlong DuanLimin LiSonglin XuHuagen ChenRuofu ZhangXueying MaYue JiaFei Lijiaxing XiaoGuoqing GuoZhongyan
• 来源期刊: 近代物理研究所和兰州重离子加速器实验室年报：英文版
• 学科: 化学
• 关键词: HIRFL CSR MC EM
• 年，卷（期）: 2003,（1）
• 页码范围: 113
• 页数: 1页
• 分类号: O643

摘要

HIRFL-CSRm will accelerate the proton beam up to 2.8 GeV. The interesting physics, such as the hadron spectrum, di-baryon state and the rare decay mode of the neutral mesons can be investigated with such beams. The corresponding detector as introduced in Ref.[1] is an internal-target 4π detector which is composed of the forward detector (including position detector and hadron calorimeter) to detect particles emitted at forward angles, and the center detector (including tracker, plastic scintillator barrel and EM calorimeter) to measure momentum and energy loss of the charged particle, and the energy and emission angle of the high energy photon at central and backward angles. To design such a complex detector, the Monte-Carlo (MC) simulation is definitely necessary.