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...
Main Authors: | , |
---|---|
Format: | Journal article |
Language: | English |
Published: |
Springer Science and Business Media LLC
2013
|