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Klein-Gordon oscillators in noncommutative phase space

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【Author】 WANG Jian-Hua1;1) LI Kang(2;2) Dulat Sayipjamal3 1 (Department of Physics, Shaanxi University of Technology, Hanzhong 723001, China) 2 (Department of Physics, Hangzhou Normal University, Hangzhou 310036, China) 3 (School of Physics Science and Technology, Xinjiang University, Urumqi 830046, China)

【机构】 Department of Physics,Shaanxi University of Technology； Department of Physics,Hangzhou Normal University； School of Physics Science and Technology,Xinjiang University；

【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.更多还原

【Abstract】 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.更多还原

【关键词】 noncommutative phase space； Landau problem； Klein-Gordon oscillators；
【Key words】 noncommutative phase space； Landau problem； Klein-Gordon oscillators；

【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)

【文献出处】中国物理C ,Chinese Physics C , 编辑部邮箱 ,2008年10期

【分类号】O572.243
【被引频次】9
【下载频次】33

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