On-shell recursion for massive fermion currents

We analyze the validity of BCFW recursion relations for currents of n − 2 gluons and two massive quarks, where one of the quarks is off shell and the remaining particles are on shell. These currents are gauge-dependent and can be used as ingredients in the unitarity-based approach to computing one-l...

Full description

Bibliographic Details
Main Authors: Ochirov, A, Britto, R
Format: Journal article
Language:English
Published: Springer Science and Business Media LLC 2013