On the Coherent States and the Squeezed States

Chin. Phys. Lett.

1995, Vol. 12

Issue (6): 321-323 DOI:

Original Articles

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

Cite this article:

YU Zurong, C. A. Nelson 1995 Chin. Phys. Lett. 12 321-323

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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.

Keywords: 03.30.+p

Published: 01 June 1995

PACS:

03.30.+p

(Special relativity)

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https://cpl.iphy.ac.cn/ OR https://cpl.iphy.ac.cn/Y1995/V12/I6/0321

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