Energy Transfer in Two-Level Quantum Systems via Speed Gradient-Based Algorithm

Pechen A., BORISENOK S.

IFAC-PapersOnLine, vol.48, pp.446-450, 2015 (Scopus) identifier

  • Publication Type: Article / Abstract
  • Volume: 48
  • Publication Date: 2015
  • Doi Number: 10.1016/j.ifacol.2015.09.226
  • Journal Name: IFAC-PapersOnLine
  • Journal Indexes: Scopus
  • Page Numbers: pp.446-450
  • Abdullah Gül University Affiliated: Yes

Abstract

© 2015We develop the speed gradient-based algorithm for controlled transfer of energy in a two-level quantum system towards a predefined value of energy using as control spectral density of incoherent photons. The algorithm can stabilize energy at a value less than one half of the energy gap between the two system states and is shown to be more effective for cooling than for heating.