Testing local realism in P → VV decays

作     者：LI JunLi1 & QIAO CongFeng1,2 1Department of Physics,Graduate University of Chinese Academy of Sciences,Beijing 100049,China 2Theoretical Physics Center for Science Facilities(TPCSF),Chinese Academy of Sciences,Beijing 100049,China 

作者机构：Graduate University of Chinese Academy of Sciences Department of Physics Beijing China (GRID:grid.458514.9) Graduate University of Chinese Academy of Sciences Department of Physics Beijing China (GRID:grid.458514.9) Chinese Academy of Sciences Theoretical Physics Center for Science Facilities (TPCSF) Beijing China (GRID:grid.9227.e) (ISNI:***) 

出 版 物：《Science China(Physics,Mechanics & Astronomy)》 (中国科学：物理学、力学、天文学（英文版）)

年 卷 期：2010年第53卷第5期

页      面：870-875页

核心收录：

学科分类：07[理学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0704[理学-天文学] 070202[理学-粒子物理与原子核物理] 0702[理学-物理学] 

基　　金：supported in part by the National Natural Science Foundation of China (Grant Nos. 10935012, 10928510, 10821063 and 10775179) CAS Key Project on "τ-Charm Physics (Grant No. KJCX2-yw-N29) the Scientific Research Fund of GUCAS the Project of Knowledge Innovation Program (PKIP) of CAS (Grant No. KJCX2.YW.W10) 

主　　题：nonlocality test high energy experiment meson decays 

摘      要：It was found that the vector meson pair from the pseudoscalar decays can form an entangled *** this work we give out detailed explanations on the polarization correlation of the two entangled vector *** is demonstrated that an experimental test of the Clauser-Horne inequality can be carried out through measuring the azimuthal distribution of four pseudoscalars in the cascade decay ηc→ VV →(PP)(PP),and the measurement of this process is feasible with the current running experiments in tau-charm ***,a brief discussion on the polarization correlation of the two vector mesons from B → VV decays is also presented.