Maximum Entanglement in Squeezed Boson and Fermion States
arXiv:0709.0716 · doi:10.1103/PhysRevA.76.022109
Abstract
A class of squeezed boson and fermion states is studied with particular emphasis on the nature of entanglement. We first investigate the case of bosons, considering two-mode squeezed states. Then we construct the fermion version to show that such states are maximum entangled, for both bosons and fermions. To achieve these results, we demonstrate some relations involving squeezed boson states. The generalization to the case of fermions is made by using Grassmann variables.
4 pages
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