Eur. Phys. J. D 6, 145-148 (1999)
https://doi.org/10.1007/s100530050294
https://doi.org/10.1007/s100530050294
Evolution of Grassmannian invariant-angle coherent states and nonadiabatic Hannay's angle
Institut de Physique, Université de Sétif,
Sétif 19000, Algeria
Received:
18
February
1998
Published online: 15 May 1999
We show how the exact evolution and nonadiabatic Hannay's angle of Grassmannian classical mechanics of spin one half in a varying external magnetic field is associated with the evolution of Grassmannian invariant-angle coherent states.
PACS: 03.65.Sq – Semiclassical theories and applications / 02.40.-k – Geometry, differential geometry, and topology
© EDP Sciences, Società Italiana di Fisica, Springer-Verlag, 1999
