2000 character limit reached
Berry phase for coherent states in spin systems (1103.6079v1)
Published 31 Mar 2011 in math-ph, cond-mat.other, math.MP, and nucl-th
Abstract: In this paper we obtain Berry phase from Schr\"odinger equation. For vector states, basic kets are coherent states in real parameterization. We calculate Berry phase for spin S=1/2 and spin S=1 in SU(2) group and Berry phase for spin S=1 in SU(3) group.