Berry phase for oscillating neutrinos

Authors
Blasone, M Henning, PA Vitiello, G
Citation
M. Blasone et al., Berry phase for oscillating neutrinos, PHYS LETT B, 466(2-4), 1999, pp. 262-266
Citations number
17
Categorie Soggetti
Physics
Journal title
PHYSICS LETTERS B
ISSN journal
03702693 → ACNP
Volume
466
Issue
2-4
Year of publication
1999
Pages
262 - 266
Database
ISI
SICI code
0370-2693(19991104)466:2-4<262:BPFON>2.0.ZU;2-O
Abstract
We show the presence of a topological (Berry) phase in the rime evolution o f a mixed state. For the case of mixed neutrinos, the Berry phase is a func tion of the mixing angle only. (C) 1999 Published by Elsevier Science B.V. All rights reserved.