Two-Mode Wigner Operator in <η| Representation
We derive the <η| representation of two-mode Wigner operator, where the <η| state is the common eigenstate of two particles' relative position and total momentum. By virtue of this representation we can conveniently obtain Wigner functions of some two-mode states and the Weyl corresponden...
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| Published in | Modern physics letters. B, Condensed matter physics, statistical physics, applied physics Vol. 11; no. 13; pp. 549 - 554 |
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| Main Authors | , |
| Format | Journal Article |
| Language | English |
| Published |
World Scientific Publishing Company
10.06.1997
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| Online Access | Get full text |
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| Summary: | We derive the <η| representation of two-mode
Wigner operator, where the <η| state is the common
eigenstate of two particles' relative position and total momentum. By
virtue of this representation we can conveniently obtain Wigner functions of
some two-mode states and the Weyl correspondence functions of
two-mode unitary phase operators. |
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| Bibliography: | Work supported by National Natural Science Foundation of China. |
| ISSN: | 0217-9849 1793-6640 |
| DOI: | 10.1142/S0217984997000670 |