Existence of a geometric phase in a coherent state

Su qing Chen*, Guang jiong Ni, Yue lin Shen

*Corresponding author for this work

Research output: Contribution to journalArticlepeer-review

4 Citations (Scopus)


Under the action of a certain kind of Hamiltonian, the motion of a forced harmonic oscillator will remain as a generalized coherent state with a total phase factor. After removal of the dynamical part, a geometric phase emerges which has the two-cocycle property.

Original languageEnglish
Pages (from-to)339-341
Number of pages3
JournalPhysics Letters, Section A: General, Atomic and Solid State Physics
Issue number5-6
Publication statusPublished - 19 Jul 1993
Externally publishedYes


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