Path Integrals in Curved Spaces
- 1 December 1971
- journal article
- research article
- Published by AIP Publishing in Journal of Mathematical Physics
- Vol. 12 (12), 2520-2524
- https://doi.org/10.1063/1.1665567
Abstract
In this paper we present a simplification of the path integral solution of the Schrödinger equation in terms of coordinates which need not be Cartesian. After presenting the existing formula, we discuss the relationship between the distance and time differentials. Making this relationship precise through the technique of stationary phase, we are able to simplify the path integral. The resulting expression can be used to obtain a Hamiltonian path integral. Finally, we comment on a similar phenomenon involving differentials in the Itô integral.Keywords
This publication has 8 references indexed in Scilit:
- Path integrals in polar coordinatesProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1969
- A New Representation for Stochastic Integrals and EquationsSIAM Journal on Control, 1966
- Path integrals in polar co-ordinatesProceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences, 1964
- Feynman Integrals and the Schrödinger EquationJournal of Mathematical Physics, 1964
- Dynamical Theory in Curved Spaces. I. A Review of the Classical and Quantum Action PrinciplesReviews of Modern Physics, 1957
- On the Definition and Approximation of Feynman's Path IntegralsPhysical Review B, 1951
- Space-Time Approach to Non-Relativistic Quantum MechanicsReviews of Modern Physics, 1948
- The Correspondence Principle in the Statistical Interpretation of Quantum MechanicsProceedings of the National Academy of Sciences, 1928