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Book synopsis

The quantization of physical systems moving on group and symmetric spaces has been an area of active research over the past three decades. This book shows that it is possible to introduce a representation independent propagator for a real, separable, connected and simply connected Lie group with irreducible, square-integrable representations. For a given set of kinematical variables this propagator is a single generalized function independent of any particular choice of fiducial vector and the irreducible representations of the Lie group generated by these kinematical variables,which nonetheless correctly propagates each element of the continuous representation based on the coherent states associated with these kinematical variables. Furthermore, the book shows that it is possible to construct regularized lattice phase path integrals for a real, separable, connected and simply connected Lie group with irreducible, square-integrable representations, and although the configuration space is in general a multidimensional curved manifold, it is shown that the resulting lattice phase space path integral has the form of a lattice phase space path integral on a multidimensional flat manifold. Hence, a novel and extremely natural phase space path integral quantization is obtained for general physical systems whose kinematical variables are the generators of a connected and simply connected Lie group. This novel phase space path integral quantization is (a) exact, (b) more general than, and (c) free from the limitations of the previously considered path integral quantization of free physical systems moving on group manifolds.

Book details

Book category Books in English Mathematics & science Mathematics Algebra

• Full title: Path Integrals On Group Manifolds, Representation-independent Propagators For General Lie Groups
• Author: Wolfgang Tome
• Language: English
• Binding: Hardback
• Number of pages: 232
• EAN: 9789810233556
• ISBN: 9810233558
• ID: 05065929
• Publisher: World Scientific Publishing Co Pte Ltd
• Weight: 454 g
• Dimensions: 223 × 153 × 18 mm
• Date of publishing: 11. April 1998

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