Ground state and excitations of a four-component fermion model
نویسندگان
چکیده
You-Quan Li,1,2 Guan-Shan Tian,1,3 Michael Ma,1,4 and Hai-Qing Lin1 1Department of Physics, Chinese University of Hong Kong, Hong Kong, China 2Zhejiang Institute of Modern Physics, Zhejiang University, Hangzhou 310027, China 3Department of Physics, Peking University, Beijing, China 4Department of Physics, University of Cincinnati, Cincinnati, Ohio 45221, USA (Received 20 July 2004; published 20 December 2004)
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