γ Mass Resolution versus Chamber Resolution in ALICE Dimuon Forward Spectrometer  

作　　者：吴涛 

机构地区：[1]Institute of Particle Physics, Huazhong Normal University, Wuhan 430079

出　　处：《Chinese Physics Letters》2007年第6期1533-1536,共4页中国物理快报（英文版）

基　　金：Supported by the National Natural Science Foundation of China under Grant No 10547117.

摘　　要：The precisions and its sources of spatial resolutions of tracking chambers and mass resolutions of dimuon signals in ALICE Dimuon Forward Spectrometer are explored by tracking and reconstruction of AliRoot software. The dependences of γ mass resolution on spatial resolution of tracking chambers are presented with and without background events through simulations.The precisions and its sources of spatial resolutions of tracking chambers and mass resolutions of dimuon signals in ALICE Dimuon Forward Spectrometer are explored by tracking and reconstruction of AliRoot software. The dependences of γ mass resolution on spatial resolution of tracking chambers are presented with and without background events through simulations.

分 类 号：O57[理学—粒子物理与原子核物理]