Three-level {\Lambda}-type atomic systems with a Pseudo-Hermitian PT-symmetric Hamiltonian
Quantum Physics
2014-08-29 v1 Optics
Abstract
We have studied a three-level {\Lambda}-type atomic system with all the energy levels exhibiting decay. The system is described by a pseudo-Hermitian Hamiltonian and subject to certain conditions, the Hamiltonian shows parity-time (PT) symmetry. The probability amplitudes of various atomic levels both below and above the PT-theshold is worked out.
Cite
@article{arxiv.1408.6672,
title = {Three-level {\Lambda}-type atomic systems with a Pseudo-Hermitian PT-symmetric Hamiltonian},
author = {Amarendra K. Sarma and Balla Prannay},
journal= {arXiv preprint arXiv:1408.6672},
year = {2014}
}