Explicit Form of Evolution Operator of Three Atoms Tavis-Cummings Model
  In this letter the explicit form of evolution operator of three atoms Tavis-Cummings model is given, which is a generalization of the paper quant-ph/0403008. 
Kazuyuki Fujii, Kyoko Higashida, Ryosuke Kato, Tatsuo Suzuki and   Yukako Wada