corner
corner

Phys. Rev. D 19, 2349–2356 (1979)

Path integrals and stationary-phase approximations

Download: PDF (616 kB) Buy this article Export: BibTeX or EndNote (RIS)

John R. Klauder
Bell Laboratories, Murray Hill, New Jersey 07974

Received 26 December 1978; published in the issue dated 15 April 1979

The general formalism for path integrals expressed in terms of an arbitrary continuous representation (generalized coherent states) is applied to give c-number formulations for the canonical algebra and for the spin algebra, and is used to derive meaningful stationary-phase approximations for these two cases. Some clarification of a recent discussion by Jevicki and Papanicolaou for the spin case is given.

© 1979 The American Physical Society

URL:
http://link.aps.org/doi/10.1103/PhysRevD.19.2349
DOI:
10.1103/PhysRevD.19.2349
PACS: