Vacuum induced spin-1/2 Berry's phase

Angelo Carollo, Vedral, Fuentes-Guridi, Angelo Carollo, Bose

Risultato della ricerca: Articlepeer review

88 Citazioni (Scopus)


We calculate the Berry phase of a spin-1/2 particle in a magnetic field considering the quantum nature of the field. The phase reduces to the standard Berry phase in the semiclassical limit and the eigenstate of the particle acquires a phase in the vacuum. We also show how to generate a vacuum induced Berry phase considering two quantized modes of the field which has an interesting physical interpretation
Lingua originaleEnglish
pagine (da-a)220404-1-220404-4
Numero di pagine4
RivistaPhysical Review Letters
Stato di pubblicazionePublished - 2002

All Science Journal Classification (ASJC) codes

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