Back to Search
Start Over
The massless supersymmetric ladder with L rungs
- Source :
- Nucl.Phys.B807:534-546,2009
- Publication Year :
- 2008
-
Abstract
- We show that in the massless N=1 supersymmetric Wess-Zumino theory it is possible to devise a computational strategy by which the x-space calculation of the ladder 4-point correlators can be carried out without introducing any regularization. As an application we derive a representation valid at all loop orders in terms of conformal invariant integrals. We obtain an explicit expression of the 3-loop ladder diagram for collinear external points.<br />Comment: LaTeX, 17 pages, 8 figures
- Subjects :
- High Energy Physics - Theory
Subjects
Details
- Database :
- arXiv
- Journal :
- Nucl.Phys.B807:534-546,2009
- Publication Type :
- Report
- Accession number :
- edsarx.0807.1964
- Document Type :
- Working Paper
- Full Text :
- https://doi.org/10.1016/j.nuclphysb.2008.07.030