TL;DR
This paper computes googly amplitudes in gauge theory using off-shell MHV vertices and new rules, confirming known results and deriving a simple expression for specific helicity configurations.
Contribution
It applies the Cachazo-Svrcek-Witten rules to calculate googly amplitudes, providing new simplified formulas and validating previous findings.
Findings
Results agree with known calculations
Derived a simple formula for all negative helicity with one off-shell line
Confirmed the effectiveness of the new rules in amplitude computation
Abstract
The googly amplitudes in gauge theory are computed by using the off shell MHV vertices with the newly proposed rules of Cachazo, Svrcek and Witten. The result is in agreement with the previously well-known results. In particular we also obtain a simple result for the all negative but one positive helicity amplitude when one of the external line is off shell.
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