Abstract
Based on the coherent entangled state representation we find a new unitary operator which plays role of two-body permutation-parity combinatorial transformation. We employ the method of integration within ordered product of operators to derive this operator, its explicit form and normally ordered form are both obtained. The unitary operator for permutation-parity-squeezing combinatorial transformation is also obtained.
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Work supported by the Natural Science Foundation of the Anhui Higher Education Institutions of China (Grant No. KJ2014A236)
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Yu, Hj., Du, Jm. & Ren, G. On the Two-Body Permutation-Parity Combinatorial Transformation. Int J Theor Phys 54, 3747–3752 (2015). https://doi.org/10.1007/s10773-015-2613-3
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DOI: https://doi.org/10.1007/s10773-015-2613-3