Published January 2012 | Version v1
Journal article

Evaluation of inverse integral transforms for undergraduate physics students

  • 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/p11-135

Additional details

Identifiers

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.