On the Coherent States and the Squeezed States

作     者：YU Zurong C.A.Nelson 

作者机构：Department of PhysicsNanjing UniversityNanjing 210008 Department of PhysicsTongji UniversityShanghai 200092 State University of New York at BinghamtonBinghamtonNY 139026000 

出 版 物：《Chinese Physics Letters》 (中国物理快报（英文版）)

年 卷 期：1995年第12卷第6期

页      面：321-323页

核心收录：

学科分类：070207[理学-光学] 07[理学] 08[工学] 0803[工学-光学工程] 0702[理学-物理学] 

基　　金：Partially supported by the National Natural Science Foundation of China(Special Foundation of Theoretical Physics) The U.S.Department of Energy grant No.DE-FG02-86ER440291 

主　　题：state. vacuum coherent 

摘      要：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 *** transformed vacuum state is the coherent state or the squeed *** result is equivalent to the original definations.