Advances in Imaging and Electron Physics, Volume 154

1st Edition

Dirac's Difference Equation and the Physics of Finite Differences

Authors: Henning Harmuth Beate Meffert
Hardcover ISBN: 9780123742216
eBook ISBN: 9780080880365
Imprint: Academic Press
Published Date: 7th November 2008
Page Count: 336
260.00 + applicable tax
160.00 + applicable tax
200.00 + applicable tax
231.00 + applicable tax
Unavailable
Compatible Not compatible
VitalSource PC, Mac, iPhone & iPad Amazon Kindle eReader
ePub & PDF Apple & PC desktop. Mobile devices (Apple & Android) Amazon Kindle eReader
Mobi Amazon Kindle eReader Anything else

Institutional Access


Table of Contents

Preface Future Contributions Dedication Foreword List of Frequently Used Symbols 1. Introduction 2. Modified Dirac Equation 3. Inhomogeneous Dirac Difference Equation 4. Dirac Difference Equation in Spherical Coordinates 5. Inhomogeneous Equations for Coulomb Potential 6. Appendix References and Bibliography Index

Description

In this volume, the authors extend the calculus of finite differences to Dirac's equation. They obtain solutions for particles with negative mass that are completely equivalent to the solutions with positive mass. In addition, they obtain solutions for nuclear distances of the order of 10-13m and less rather than for the usual atomic distances. They report a number of other deviations from the differential theory, for instance they found a slight deviation in the eigenvalues of an electron in a Coulomb field, similar to the Lamb shift. In two sections some surprising results are shown for the concept of space caused by the replacement of dx by delta x.

Readership

Physicists, electrical engineers and applied mathematicians in all branches of image processing and microscopy as well as electron physics in general


Details

No. of pages:
336
Language:
English
Copyright:
© Academic Press 2008
Published:
Imprint:
Academic Press
eBook ISBN:
9780080880365
Hardcover ISBN:
9780123742216

About the Authors

Henning Harmuth Author

Affiliations and Expertise

Retired, The Catholic University of America, Washington, DC, USA

Beate Meffert Author

Affiliations and Expertise

Humboldt University, Berlin, Germany