Exact expression for decoherence factor in the time-dependent generalized Cini model

Jian Qi Shen, Sanshui Xiao, Qiang Wu

Research output: Contribution to journalJournal articleResearchpeer-review

Abstract

The present letter finds the complete set of exact solutions of thetime-dependent generalized Cini model by making use of the Lewis-Riesenfeldinvariant theory and the invariant-related unitary transformation formulationand, based on this, the general explicit expression for the decoherence factoris therefore obtained. This study provides us with a useful method to considerthe geometric phase and topological properties in the time-dependent quantumdecoherence process.
Original languageEnglish
JournalChinese Optics Letters
Volume1
Issue number3
Pages (from-to)183-186
ISSN1671-7694
Publication statusPublished - 2003
Externally publishedYes

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