Quark Delocalization,Color Screening and Nuclear Intermediate Range Attraction——The Center of Mass Motion Effect  

作　　者：巫光汉 滕礼坚 王凡 T.Goldman 

机构地区：[1]Institute of Nuclear Science and Technoloy Sichuan University,Chengdu 610064,PRC,Institute of Nuclear Science and Technoloy,Sichuan University,Chengdu 610064,PRC,Center for Theoretical Physics,Nanjing University,Nanjing 210008,PRC,Theoretical Division.Los Alamos National Laboratory,Los Alamos,NM87545,USA,

出　　处：《Chinese Science Bulletin》1993年第15期1257-1261,共5页

基　　金：Project supported partly by DOE of US and partly by NSF of China.

摘　　要：In our first Paper,we proposed a new QCD model to deal with hadron interaction.The key ingredients of this model are quark delocalization and color screening.The quarkdelocalizafion is modelled from electron delocalization in molecular physics and the colorscreening is inspirited by the lattice QCD calculations.In this way we obtained the nu-clear intermediate range attraction and the qualitative fit of N—N phase shifts.Following the quark potential model,the quark wave function of a single baryon ischosen to be a Gaussian

关 键 词：SPURIOUS state of CM in DELOCALIZATION COLOR SCREENING NUCLEAR intermediate range ATTRACTION 

分 类 号：N[自然科学总论]