Titlebook: Equivariant Cohomology and Localization of Path Integrals; Richard J. Szabo Book 2000 Springer-Verlag Berlin Heidelberg 2000 Cohomological

懸崖

態(tài)度暖昧

Equivariant Cohomology and the Localization Principle,der the 2-sphere . . of unit radius viewed in Euclidean 3-space ?. as a sphere standing on end on the .-plane and centered at . = . symmetrically about the .-axis. We introduce the usual spherical polar coordinates . = sin θ cos φ, . = sin θ sin φ and . = . - cos φ for the embedding of the sphere in

DIS

maroon

Quantum Localization Theory for Phase Space Path Integrals,oximation, i.e. the semi-classical approximation, can usually be obtained quite readily. In this Chapter we shall investigate the possibility of obtaining some path integral analogs of the Duistermaat-Heckman formula and its generalizations. A large class of examples where one has an underlying equi