Mass dependence of wightman function and light front singularity
Loading...
Date
Authors
Journal Title
Journal ISSN
Volume Title
Publisher
Abstract
Description
The Wightman function for a massive free scalar field is studied within the light front formulation, while a special attention is paid to its mass dependence. The long lasting inconsistency is successfully solved by means of the novel Fourier representation for scalar fields. The new interpretation of the light front singularities as the high momentum phenomena is presented and adequate regularizations are implemented.
16 pages
16 pages