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Proceedings Paper

Counter-diabatic driving for Dirac dynamics
Author(s): Qi-Zhen Fan; Xiao-Hang Cheng; Xi Chen
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Paper Abstract

In this paper, we investigate the fast quantum control of Dirac equation dynamics by counter-diabatic driving, sharing the concept of shortcut to adiabaticity. We systematically calculate the counter-diabatic terms in different Dirac systems, like graphene and trapped ions. Specially, the fast and robust population inversion processes are achieved in Dirac system, taking into account the quantum simulation with trapped ions. In addition, the population transfer between two bands can be suppressed by counter-diabatic driving in graphene system, which might have potential applications in opt-electric devices.

Paper Details

Date Published: 5 March 2018
PDF: 6 pages
Proc. SPIE 10710, Young Scientists Forum 2017, 1071008 (5 March 2018); doi: 10.1117/12.2314712
Show Author Affiliations
Qi-Zhen Fan, Shanghai Univ. (China)
Xiao-Hang Cheng, Shanghai Univ. (China)
Xi Chen, Shanghai Univ. (China)

Published in SPIE Proceedings Vol. 10710:
Young Scientists Forum 2017
Songlin Zhuang; Junhao Chu; Jian-Wei Pan, Editor(s)

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