Department of Physics, Nanjing University, Nanjing 210008
and Department of Physics, Tongji University, Shanghai 200092 (mailing address)
*State University of New York at Binghamton, Binghamton, NY 13902 6000
On the Coherent States and the Squeezed States
YU Zurong;C. A. Nelson*
Department of Physics, Nanjing University, Nanjing 210008
and Department of Physics, Tongji University, Shanghai 200092 (mailing address)
*State University of New York at Binghamton, Binghamton, NY 13902 6000
Abstract： In this paper the coherent and the squeezed state of the bose field is written as a universal form by means of a projector which transforms the old vacuum state to the new vacuum state. The transformed vacuum state is the coherent state or the squeed state. Our result is equivalent to the original definations.
YU Zurong;C. A. Nelson*. On the Coherent States and the Squeezed States[J]. 中国物理快报, 1995, 12(6): 321-323.
YU Zurong, C. A. Nelson*. On the Coherent States and the Squeezed States. Chin. Phys. Lett., 1995, 12(6): 321-323.
1995, Vol. 12 
