BROWSE

Related Scientist

Park, Hee Chul's photo.

Park, Hee Chul
복잡계 이론물리 연구단
more info

ITEM VIEW & DOWNLOAD

Role of chiral symmetry in a kicked Jaynes-Cummings model

Cited 0 time in webofscience Cited 0 time in scopus
171 Viewed 0 Downloaded
Title
Role of chiral symmetry in a kicked Jaynes-Cummings model
Author(s)
Qin, Pinquan; Hee Chul Park
Publication Date
2023-01
Journal
PHYSICAL REVIEW A, v.107, no.1
Publisher
AMER PHYSICAL SOC
Abstract
We have studied the role of chiral symmetry in a periodically kicked Jaynes-Cummings (KJC) model by freezing an initial phase. We show that commensurate kicks (27rk periodicity with integer k) conserve the chiral symmetry in the KJC model under the resonant condition, while incommensurate kicks break the symmetry. The chiral symmetry preserves the phase of an initial state against phase fluctuations during the dynamical evolution, but broken chiral symmetry erases the initial phase. The frozen phase is preserved within a finite evolution time for slight deviations of the kick period from an integer multiple of 27r and small variations of detuning from the resonant condition. The chiral symmetry-protected phase information is noteworthy as it provides various uses in quantum computation and information.
URI
https://pr.ibs.re.kr/handle/8788114/13116
DOI
10.1103/PhysRevA.107.013712
ISSN
2469-9926
Appears in Collections:
Center for Theoretical Physics of Complex Systems(복잡계 이론물리 연구단) > 1. Journal Papers (저널논문)
Files in This Item:
There are no files associated with this item.

qrcode

  • facebook

    twitter

  • Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.
해당 아이템을 이메일로 공유하기 원하시면 인증을 거치시기 바랍니다.

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

Browse