Three-level Λ-type atomic systems with a Pseudo-Hermitian PT-symmetric Hamiltonian
arXiv:1408.6672
Abstract
We have studied a three-level Λ-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.
References in corpus (14)
- Real Spectra in Non-Hermitian Hamiltonians Having PT Symmetry
- Nonreciprocal light transmission in parity-time-symmetric whispering-gallery microcavities
- Complex Extension of Quantum Mechanics
- Pseudo-Hermiticity versus PT Symmetry: The necessary condition for the reality of the spectrum of a non-Hermitian Hamiltonian
- PT-Symmetric Quantum Mechanics
- Experimental Study of Active LRC Circuits with PT-Symmetries
- PT-symmetry with a system of three-level atoms
- Pseudo-Hermiticity and Generalized PT- and CPT-Symmetries
- Continuous and discrete Schrodinger systems with PT-symmetric nonlinearities
- PT-Symmetric Plasmonic Metamaterials
- Pseudo Parity-Time Symmetry in Optical Systems
- PT-symmetric optical potentials in a coherent atomic medium
- Modulation instability in nonlinear complex parity-time (PT) symmetric periodic structures
- Spontaneous Parity-Time Symmetry Breaking in Moving Media