Exploration of the Tree-Level S-Matrix of Massless Particles

Details Exploration of the Tree-Level S-Matrix of Massless Particles Exploration of the Tree-Level S-Matrix of Massless Particles

2012-01-16

arxiv.org/abs/1201.3191v1

Physics

High Energy Physics

High Energy Physics - Theory

6 pages, 1 table, contribution to the proceeding of the XVII European Workshop on String Theory

Scientific paper

In recent years, the BCFW construction provided a very powerful tool for computing scattering amplitudes as well as it shed light on the perturbation theory structure. In this talk, we discuss the long-standing issue of the boundary term arising when the amplitudes do not vanish as some momenta are taken to infinity along some complex direction. In particular, we provide a new set of on-shell recursion relations valid for such theories and discuss its consequences on our understanding on the perturbation theory structure of the S-Matrix.

Affiliated with

Also associated with

No associations

Rating

Exploration of the Tree-Level S-Matrix of Massless Particles does not yet have a rating. At this time, there are no reviews or comments for this scientific paper.

If you have personal experience with Exploration of the Tree-Level S-Matrix of Massless Particles, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Exploration of the Tree-Level S-Matrix of Massless Particles will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFWR-SCP-O-409706