Global Derivation of the Fluctuation Determinant from Group Property of Time Evolution
arXiv:quant-ph/0002008
Abstract
The Van Vleck-Pauli-Morette fluctuation determinant is derived from the global group property of the time evolution amplitude in a continuous formulation of path integrals.
Author Information under http://www.physik.fu-berlin.de/~kleinert/institution.html . Latest update of paper also at http://www.physik.fu-berlin.de/~kleinert/301