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|Title:||Dynamical symmetry and geometric phase||Authors:||Wang, Z.S.
|Issue Date:||1-Apr-2007||Citation:||Wang, Z.S., Kwek, L.C., Lai, C.H., Oh, C.H. (2007-04-01). Dynamical symmetry and geometric phase. Physica Scripta 75 (4) : 494-499. ScholarBank@NUS Repository. https://doi.org/10.1088/0031-8949/75/4/022||Abstract:||By considering dynamical symmetry between canonically equivalent systems, we investigate the connection between the geometric phase and dynamical invariants, where the Liouville-von-Neumann equation is directly deduced. Furthermore, we show that an arbitrary shift of the Hamiltonian, where f i(t) is a real function and Xi is a generator of dynamical symmetry, leaves the geometric phase invariant. © 2007 The Royal Swedish Academy of Sciences.||Source Title:||Physica Scripta||URI:||http://scholarbank.nus.edu.sg/handle/10635/96276||ISSN:||00318949||DOI:||10.1088/0031-8949/75/4/022|
|Appears in Collections:||Staff Publications|
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