Energy Transfer Using Unitary Transformations
We study the unitary time evolution of a simple quantum Hamiltonian describing two harmonic oscillators coupled via a three-level system. The latter acts as an engine transferring energy from one oscillator to the other and is driven in a cyclic manner by time-dependent external fields. The S-matrix...
Main Authors: | , |
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Format: | Article |
Language: | English |
Published: |
MDPI AG
2013-11-01
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Series: | Entropy |
Subjects: | |
Online Access: | http://www.mdpi.com/1099-4300/15/12/5121 |