====== TTP15-009 Production of two Z bosons in gluon fusion in the heavy top quark approximation ====== ^ TTP15-009 Production of two Z bosons in gluon fusion in the heavy top quark approximation ^ |**Kirill Melnikov, Matthew Dowling** | |** Phys.Lett. B744 43-47 2015 ** | | {{preprints:2015:ttp15-009.pdf|PDF}} {{preprints:2015:ttp15-009.ps|PostScript}} [[http://arxiv.org/abs/1503.01274|arXiv]] | | |