N ＝ 4 Superconformal Quantum Mechanics in One Dimension and Its Algebraic Structure  

作　　者：RUAN Dong GUO Hao SUN Hong-Zhou 

机构地区：[1]Department of Physics, Tsinghua University, Beijing 100084, China [2]The Key Laboratory of Quantum Information and Measurements of Ministry of Education, Tsinghua University, Beijing 100084, China [3]Center of Theoretical Nuclear Physics, National Laboratory of Department of Physics, Tsinghua University, Beijing 100084, China Department of Physics, Tsinghua University, Beijing 100084, China [4]Center of Theoretical Nuclear Physics, National Laboratory of Heavy Ion Accelerator, Lanzhou 730000, China [5]Institute of Theoretical Physics, Academia Sinica, Beijing 100080, China

出　　处：《Communications in Theoretical Physics》2002年第7期11-14,共4页理论物理通讯（英文版）

基　　金：国家自然科学基金，国家重点基础研究发展计划(973计划)，清华大学校科研和教改项目

摘　　要：N = 4 superconformal quantum mechanics of nonrelativistic particles in the typical 1/x2-potentials, which holds not only supersymmetry but also dynamical conformal symmetry, is studied. The corresponding superconformal quantum mechanical algebra, which contains supersymmetric quantum mechanical algebra with four supercharges and conformal algebra as subalgebras, and its two canonical group chains are established.

关 键 词：supersymmetry  CONFORMAL symmetry  superconformal ALGEBRA 

分 类 号：O4[理学—物理]