Thumbnail
Access Restriction
Open

Author Ferrario, Paola ♦ Rodrigo, German ♦ Talavera, Pere
Source arXiv.org
Content type Text
File Format PDF
Date of Submission 2006-02-06
Language English
Subject Domain (in DDC) Computer science, information & general works ♦ Natural sciences & mathematics ♦ Physics
Subject Keyword High Energy Physics - Theory ♦ High Energy Physics - Phenomenology ♦ physics:hep-ph ♦ physics:hep-th
Abstract Combining the Berends-Giele and on-shell recursion relations we obtain an extremely compact expression for the scattering amplitude of a complex scalar-antiscalar pair and an arbitrary number of positive helicity gluons. This is one of the basic building blocks for constructing other helicity configurations from recursion relations. We also show explicity that the all positive helicity gluons amplitude for heavy fermions is proportional to the scalar one, confirming in this way the recently advocated SUSY-like Ward identities relating both amplitudes.
Description Reference: Phys.Rev.Lett.96:182001,2006
Educational Use Research
Learning Resource Type Article
Page Count 7


Open content in new tab

   Open content in new tab