Klein-Gordon oscillators in noncommutative phase space  

作　　者：王剑华 李康 沙依甫加马力.达吾来提 

机构地区：[1]Department of Physics,Shaanxi University of Technology [2]Department of Physics,Hangzhou Normal University [3]School of Physics Science and Technology,Xinjiang University

出　　处：《Chinese Physics C》2008年第10期803-806,共4页中国物理C（英文版）

基　　金：National Natural Science Foundation of China (10575026, 10665001, 10447005);Natural Science Foundation of Zhejiang Province, China (Y607437);Natural Science Foundation of Education Bureau of Shaanxi Province, China (07JK207,06JK326)

摘　　要：We study the Klein-Gordon oscillators in non-commutative （NC） phase space. We find that the Klein-Gordon oscillators in NC space and NC phase-space have a similar behaviour to the dynamics of a particle in commutative space moving in a uniform magnetic field. By solving the Klein-Gordon equation in NC phase space, we obtain the energy levels of the Klein-Gordon oscillators, where the additional terms related to the space-space and momentum-momentum non-commutativity are given explicitly.We study the Klein-Gordon oscillators in non-commutative （NC） phase space. We find that the Klein-Gordon oscillators in NC space and NC phase-space have a similar behaviour to the dynamics of a particle in commutative space moving in a uniform magnetic field. By solving the Klein-Gordon equation in NC phase space, we obtain the energy levels of the Klein-Gordon oscillators, where the additional terms related to the space-space and momentum-momentum non-commutativity are given explicitly.

关 键 词：noncommutative phase space Landau problem Klein-Gordon oscillators 

分 类 号：O572.243[理学—粒子物理与原子核物理]