Fragmentation Cross Sections of 158 AGeV Pb Projectiles  

作　　者：G. Sher M.I. Shahzad M. Hussain 

机构地区：[1]Physics Division, PINSTECH, Islamabad, Pakistan [2]Department of Physics, University of the Punjab, Lahore, Pakistan

出　　处：《Chinese Physics Letters》2007年第10期2800-2803,共4页中国物理快报（英文版）

摘　　要：We investigate the fragmentation cross sections of 158 AGeV ^207Pb projectile interacting with different targets using CR39 nuclear track detectors. The exposure is made at SPS beam facility of CERN. The detectors are chemically etched to obtain data in the form of etched cone length. The nuclear and electromagnetic contributions to the measured total charge-changing cross sections are investigated. The estimated results are compared with those found in the literature for similar research work.We investigate the fragmentation cross sections of 158 AGeV ^207Pb projectile interacting with different targets using CR39 nuclear track detectors. The exposure is made at SPS beam facility of CERN. The detectors are chemically etched to obtain data in the form of etched cone length. The nuclear and electromagnetic contributions to the measured total charge-changing cross sections are investigated. The estimated results are compared with those found in the literature for similar research work.

关 键 词：coated conductor buffer layer self-epitaxy CEO2 

分 类 号：O57[理学—粒子物理与原子核物理]