A study of meson-meson potential in the chiral quark model  

作　　者：李明涛 董宇兵 张宗烨 

机构地区：[1]Institute of High Energy Physics, Chinese Academy of Sciences [2]Theoretical Physics Center for Science Facilities (TPCSF), CAS

出　　处：《Chinese Physics C》2011年第7期622-628,共7页中国物理C（英文版）

基　　金：Supported by National Natrual Science Foundation (10775146, 10775148, 10975146, 11035006);Ministry of Science and Technology of China (2009CB825200)

摘　　要：An effective potential in a meson-meson system is discussed based on the SU（3） chiral constituent quark model, and the analytic form of the potential is explicitly given. In addition, the effective potential is employed to study the bound state problem of ωφ, which is related to the new resonance of f0（1810） observed in BES Ⅱ very recently.An effective potential in a meson-meson system is discussed based on the SU（3） chiral constituent quark model, and the analytic form of the potential is explicitly given. In addition, the effective potential is employed to study the bound state problem of ωφ, which is related to the new resonance of f0（1810） observed in BES Ⅱ very recently.

关 键 词：cluster model SU（3） chiral quark model molecule states meson-meson effective potential 

分 类 号：O572.33[理学—粒子物理与原子核物理]