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arXiv math/0208128math.QA

A Diagonal Representation of Quantum Density Matrix Using q-Boson Oscillator Coherent States

R. Parthasarathy, R. Sridhar

英文摘要:

A q-analogue of Sudarshan's diagonal representation of the Quantum Mechanical density matrix is obtained using q-boson coherent states. Earlier result of Mehta and Sudarshan on the self reproducing property of rho(z',z) is also generalized and a self-consistent self-reproducing kernel {K-tilde}(z',z) is constructed.

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