نویسندگان
1 دانشگاه فنی و حرفه ای دانشکده سروش اصفهان
2 دانشگاه شهید چمران اهواز علوم پایه
چکیده
کلیدواژهها
عنوان مقاله [English]
نویسندگان [English]
Two photon supercoherent states are the eigenstates of square of the supersymmetric annihilation operator In this paper we investigate the entanglement of two classes of these states To this end orthogonal and normalized bosonic bases are introduced and supercoherent states would be transformed to the twoqubit ones with the use of them It is observed that twophoton supercoherent states are entangled and their entanglement depends on the coherency parameter unlike the onephoton supercoherent states The entanglement behavior of these two classes of states are different for large values of the coherency parameter However the maximum of fluctuation of entanglement occurs for both of these two classes in small values of coherency parameter
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