Functional Integral Approach to Transition Temperature of a
Homogeneous Imperfect Bose Gas
HU Guang-Xi,1,2 DAI Xian-Xi,1,3 DAI
Ji-Xin,4 and
William E. Evenson3
1 Research Group of Quantum Statistics and
Methods of Theoretical Physics and
State Key Laboratory of Surface Physics, Department of Physics, Fudan
University, Shanghai 200433, China
2 School of Microelectronics, Fudan University,
Shanghai 200433, China
3 Department of Physics and Astronomy, Brigham Young University,
Provo, Utah 84602-4645, USA
4 Department of Chemistry, New York University,
Washington Place, New York, NY 10003, USA
