====== LPN13-012 Two-loop QCD helicity amplitudes for g g → Z g and g g  → Z γ  ======
^  LPN13-012 Two-loop QCD helicity amplitudes for g g → Z g and g g  → Z γ   ^
|**T. Gehrmann, L. Tancredi, E. Weihs**   | 
|** JHEP 1304 101 2013  **    |
|[[http://arxiv.org/abs/1302.2630|arXiv]]  |
| |