A class of non-classicality and non-Gaussianity of photon added three-mode GHZ-type entangled coherent states

Autor:	Jebli, Larbi, Houça, Rachid, Daoud, Mohammed
Rok vydání:	2022
Předmět:	Quantum Physics
Zdroj:	Int. J. Theor. Phys. 61, 231 (2022)
Druh dokumentu:	Working Paper
DOI:	10.1007/s10773-022-05221-8
Popis:	In this paper, We investigate three-mode photon-added Greenberger-Horne-Zeilinger (GHZ) entangled coherent states by repeatedly operating the photon-added operator on the GHZ entangled coherent states. The product of two Laguerre polynomials is demonstrated to be connected to the normalizing constant. The influence of the operation on the non-classical and non-Gaussian behavior of the GHZ entangled coherent states is investigated. Sub-Poissonian statistics, such as Mandel's parameter and the negativity of the Wigner function, show that non-classical properties can enhance GHZ entangled coherent states. Finally, the occurrence of the anti-bunching phenomena in this class of tripartite excited states is studied using the second-order correlation function. Comment: 20 pages and 10 figures
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/2209.02561 Zobrazit plný text záznamu View this record from Arxiv