Exact density matrix elements for a driven dissipative system described by a quadratic Hamiltonian
Quantum Physics
2021-08-24 v1
Abstract
For a prototype quadratic Hamiltonian describing a driven, dissipative system, exact matrix elements of the reduced density matrix are obtained from a generating function in terms of the normal characteristic functions. The approach is based on the Heisenberg equations of motion and operator calculus. The special and limiting cases are discussed.
Keywords
Cite
@article{arxiv.2108.09812,
title = {Exact density matrix elements for a driven dissipative system described by a quadratic Hamiltonian},
author = {Sh. Saedi and F. Kheirandish},
journal= {arXiv preprint arXiv:2108.09812},
year = {2021}
}
Comments
15 pages, to be published in Scientific Reports