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Atomic squeezed states in a driven Dicke model |
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| Authors: | S.S. Hassan R.N. Deb |
| Affiliation: | a Department of Mathematics, College of Science, University of Bahrain, P. O. Box 32038, Bahrain, Kingdom of Bahrain b Department of Applied Physics, Birla Institute of Technology, Mesra, Ranchi 835215, India c Krishnanagar Government College, Krishnanagar, India |
| Abstract: | We consider the dissipative N two-level atom Dicke system driven by a c.w. laser field. In the steady state, the cooperativity among the atoms via the radiation field produces spin squeezing. Even in the absence of dipole-dipole interaction, the system shows spin squeezing which is attributed to strong nonlinear interaction with the driving field. |
| Keywords: | 42.50.Dv 03.67.Mn 03.65.Ud |
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