Published January 2012
| Version v1
Journal article
Evaluation of inverse integral transforms for undergraduate physics students
Creators
- 1. St. Francis Xavier Univ., Dept. of Physics, Antigonish, Nova Scotia (Canada)
Description
We provide a simple approach to the analytical evaluation of inverse integral transforms that does not require any knowledge of complex analysis. The central idea behind our method is to reduce the inverse transform to the solution of an ordinary differential equation. We illustrate the utility of our approach by providing examples of the evaluation of transforms without the use of tables. We also demonstrate how the method may be used to obtain a general representation of a function in the form of a series involving the Dirac delta distribution and its derivatives, which has applications in quantum mechanics, semiclassical, and nuclear physics. (author)
Availability note (English)
Available from DOI: https://doi.org/10.1139/p11-135Additional details
Identifiers
- DOI
- 10.1139/p11-135;
Publishing Information
- Journal Title
- Canadian Journal of Physics
- Journal Volume
- 90
- Journal Issue
- 1
- Journal Page Range
- p. 1-9
- ISSN
- 0008-4204
INIS
- Country of Publication
- Canada
- Country of Input or Organization
- Canada
- INIS RN
- 50015439
- Subject category
- S71: CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS;
- Descriptors DEI
- DELTA FUNCTION; DIFFERENTIAL EQUATIONS; EDUCATION; INTEGRAL TRANSFORMATIONS; LEARNING; QUANTUM MECHANICS
- Descriptors DEC
- EQUATIONS; FUNCTIONS; MECHANICS; TRANSFORMATIONS
Optional Information
- Notes
- 18 refs., 2 tabs.