Robustness of nonclassical superpositions states against decoherence
Quantum Physics
2015-05-28 v1
Abstract
We make a comparative study of quadrature squeezing, photon-number distribution and Wigner function in a decayed quantum system. Specifically, for a field mode prepared initially in cat states interacting with a zero-temperature environment, we show that the rate of reduction of the nonclassical effects in this system is proportional to the occurrence of the decoherence process.
Keywords
Cite
@article{arxiv.1107.3607,
title = {Robustness of nonclassical superpositions states against decoherence},
author = {Faisal A. A. El-Orany},
journal= {arXiv preprint arXiv:1107.3607},
year = {2015}
}
Comments
11 pages, 4 figures