Abstract
We find that the resolution of unity for the EPR (Einstein, Podolsky and Rosen) entangled state representation can be in differential form. Its application in studying normally ordered expansion of some complicated exponential operators is demonstrated.
Original language | English (US) |
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Pages (from-to) | 2067-2074 |
Number of pages | 8 |
Journal | Modern Physics Letters A |
Volume | 16 |
Issue number | 32 |
DOIs | |
State | Published - Oct 20 2001 |
Bibliographical note
Funding Information:Work supported by the National Natural Science Foundation of China.