We consider the impact of the  spin correlations in the Higgs boson production in association with top quark pairs  and in the corresponding backgrounds. We study the  and H→γγ decay modes. We show that retaining the  spin-correlation effects could significantly improve the LHC sensitivity to the  signal, particularly in the H→γγ channel.
Enhancing the ttH signal through top-quark spin polarization effects at the LHC
GABRIELLI, Emidio;
2016
Abstract
We consider the impact of the  spin correlations in the Higgs boson production in association with top quark pairs  and in the corresponding backgrounds. We study the  and H→γγ decay modes. We show that retaining the  spin-correlation effects could significantly improve the LHC sensitivity to the  signal, particularly in the H→γγ channel.File in questo prodotto:
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NPB-Proceedings-ICHEP-2014.pdf
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