Field's entropy in the atom–field interaction: Statistical mixture of coherent states
We study the atom–field interaction when the field is in a mixture of coherent states. We
show that in this case it is possible to calculate analytically the field entropy for times of the
order of twice the collapse time. Such analytical results are done with the help of numerical
analysis. We also give an expression in terms of Chebyshev polynomials for power of
density matrices.
show that in this case it is possible to calculate analytically the field entropy for times of the
order of twice the collapse time. Such analytical results are done with the help of numerical
analysis. We also give an expression in terms of Chebyshev polynomials for power of
density matrices.
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