Nonclassicality Generated by Applying Hermite–Polynomials Photon-Added Operator on the Even/Odd Coherent States |
| |
Authors: | Gang Ren Jian-ming Du Wen-hai Zhang Hai-jun Yu |
| |
Institution: | 1.Department of Physics,Huainan Normal University,Huainan,People’s Republic of China |
| |
Abstract: | We examine nonclassical properties of the quantum state generated by applying Hermite polynomials photon-added operator on the even/odd coherent state (HPECS/HPOCS). Explicit expressions for its nonclassical properties, such as quantum statistical properties and squeezing phenomenon, are obtained. It is interesting to find that the HPECS/HPOCS exhibits sub-Poissonian distribution, anti-bunching effects and negative values of the Wigner function. Thus, we confirm the HPPECS/HPPOCS is a new nonclassical state. Finally, we reveal that the HPPECS/HPPOCS is a novel intelligent state by its squeezing effects in position distribution and quadrature squeezing. |
| |
Keywords: | |
本文献已被 SpringerLink 等数据库收录! |
|