Top-mass effects in differential Higgs production through gluon fusion at $O\left( {\alpha_s^4} \right)$

@article{Harlander2012TopmassEI,
title={Top-mass effects in differential Higgs production through gluon fusion at \$O\left( \{\alpha\_s^4\} \right) \$},
author={R. Harlander and T. Neumann and K. Ozeren and M. Wiesemann},
journal={Journal of High Energy Physics},
year={2012},
volume={2012},
pages={1-19}
}
A bstractEffects from a finite top quark mass on differential distributions in the Higgs + jet production cross section through gluon fusion are studied at next-to-leading order in the strong coupling, i.e. $O\left( {\alpha_s^4} \right)$. Terms formally subleading in 1/mt are calculated, and their influence on the transverse momentum and rapidity distribution of the Higgs boson are evaluated. We find that, for the differential K-factor, the heavy-top limit is valid at the 2-3% level as long… Expand
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