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Photon-Added SU(1, 1) Coherent States and their Non-Classical Properties |
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| Authors: | Monir Hadiah Bint Amir Naila Iqbal Shahid |
| Institution: | 1.Department of Physics, School of Natural Sciences, National University of Sciences and Technology, Sector H-12, Islamabad, Pakistan ;2.School of Electrical Engineering and Computer Sciences, National University of Sciences and Technology, Sector H-12, Islamabad, Pakistan ; |
| Abstract: | The photon-added coherent states of Barut-Girardello and Perelomov types are constructed using Holstein-Primakoff realization of the su(1, 1) Lie algebra. Basic properties of the constructed states have been discussed. In addition, their non-classical features have been analyzed by computing photon detection probability distribution, Mandel Q-parameter and quadrature squeezing. It is shown that SU(1, 1) photon-added coherent states may exhibit sub-Poissonian statistics and quadrature squeezing for a chosen set of parameters. Moreover, it has been observed that their non-classical behavior increases as the number of added-photons increases. |
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