Volume 85, Number 2, January 2009
|Number of page(s)||5|
|Published online||26 January 2009|
New anatomy of quantum holonomy
Laboratory of Physics, Kochi University of Technology - Tosa Yamada, Kochi 782-8502, Japan
2 Department of Physics, Tokyo Metropolitan University - Hachioji, Tokyo 192-0397, Japan
Corresponding author: email@example.com
Accepted: 16 December 2008
We present a unified formulation of quantum holonomy which is capable of describing all of its known varieties. The full role of non-Abelian gauge connection is elucidated. As examples, solvable models of quantum kicked spin are analyzed. They are shown to exhibit spiral holonomy, as well as Berry phase and Wilczek-Zee holonomy. This paper is dedicated to the memory of Attila Nyá.
PACS: 03.65.Vf – Phases: geometric; dynamic or topological / 03.65.Ca – Formalism / 42.50.Dv – Quantum state engineering and measurements
© EPLA, 2009
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