Satya Prakash, G. ; Agarwal, G. S. (1994) Mixed excitation- and deexcitation-operator coherent states for the SU(1,1) group Physical Review A, 50 (5). pp. 4258-4263. ISSN 1050-2947
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Official URL: http://pra.aps.org/abstract/PRA/v50/i5/p4258_1
Related URL: http://dx.doi.org/10.1103/PhysRevA.50.4258
Abstract
Squeezed coherent states associated with the SU(1,1) group defined by (μa2+va° 2)|| Ψ>=λ|| Ψ>, ||μ||2-||v||2=1 are studied in detail. An explicit expression for the quasidistribution Q(α ,α ) in terms of the parabolic cylindrical functions is derived. The nonclassical properties of these states are discussed. The possibility of producing SU(1,1) squeezed coherent states using the down-conversion process is also demonstrated.
| Item Type: | Article |
|---|---|
| Source: | Copyright of this article belongs to The American Physical Society. |
| ID Code: | 78427 |
| Deposited On: | 19 Jan 2012 11:20 |
| Last Modified: | 19 Jan 2012 11:20 |
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