scholarly journals Jet-veto in bottom-quark induced Higgs production at next-to-next-to-leading order

2012 ◽  
Vol 2012 (4) ◽  
Author(s):  
Robert V. Harlander ◽  
Marius Wiesemann
Keyword(s):  
Bottom Quark ◽  
Higgs Production ◽  
Leading Order

scholarly journals Higgs production in bottom-quark fusion: Matching beyond leading order

2016 ◽  
Vol 763 ◽  
pp. 190-196 ◽  
Author(s):  
Stefano Forte ◽  
Davide Napoletano ◽  
Maria Ubiali
Keyword(s):  
Bottom Quark ◽  
Higgs Production ◽  
Leading Order

scholarly journals Higgs production in bottom-quark fusion: matching beyond leading order

2021 ◽  
pp. 136326
Author(s):  
Stefano Forte ◽  
Davide Napoletano ◽  
Maria Ubiali
Keyword(s):  
Bottom Quark ◽  
Higgs Production ◽  
Leading Order

scholarly journals Analytical Method for Next-to-Leading-Order QCD Corrections to Double-Higgs Production

2018 ◽  
Vol 121 (16) ◽  
Author(s):  
Roberto Bonciani ◽  
Giuseppe Degrassi ◽  
Pier Paolo Giardino ◽  
Ramona Gröber
Keyword(s):  
Analytical Method ◽  
Higgs Production ◽  
Leading Order

scholarly journals The bottom quark mass from sum rules at next-to-next-to-leading order

1999 ◽  
Vol 471 (2-3) ◽  
pp. 233-243 ◽  
Author(s):  
M. Beneke ◽  
A. Signer
Keyword(s):  
Quark Mass ◽  
Sum Rules ◽  
Bottom Quark ◽  
Leading Order

scholarly journals Higgs production in gluon fusion at next-to-next-to-leading order QCD for finite top mass

2010 ◽  
Vol 66 (3-4) ◽  
pp. 359-372 ◽  
Author(s):  
Robert V. Harlander ◽  
Hendrik Mantler ◽  
Simone Marzani ◽  
Kemal J. Ozeren
Keyword(s):  
Gluon Fusion ◽  
Higgs Production ◽  
Leading Order ◽  
Top Mass

scholarly journals Two-Loop QCD Helicity Amplitudes for Higgs Production Associated with a Vector Boson through Bottom Quark Annihilation

2019 ◽  
Author(s):  
Ahmed Taushif ◽  
A. H. Ajjath ◽  
Long Chen ◽  
Prasanna K. Dhani ◽  
Pooja Mukherjee ◽  
...  
Keyword(s):  
Vector Boson ◽  
Bottom Quark ◽  
Higgs Production ◽  
Helicity Amplitudes

scholarly journals On the impact of non-factorisable corrections in VBF single and double Higgs production

2020 ◽  
Vol 2020 (10) ◽  
Author(s):  
Frédéric A. Dreyer ◽  
Alexander Karlberg ◽  
Lorenzo Tancredi
Keyword(s):  
Vector Boson ◽  
Relative Size ◽  
Eikonal Approximation ◽  
Higgs Production ◽  
Leading Order ◽  
Scale Uncertainty ◽  
Before And After ◽  
Depth Study ◽  
Uncertainty Band ◽  
The Impact

Abstract We study the non-factorisable QCD corrections, computed in the eikonal approximation, to Vector-Boson Fusion single and double Higgs production and show the combined factorisable and non-factorisable corrections for both processes at $$ \mathcal{O}\left({\alpha}_s^2\right) $$ O α s 2 . We investigate the validity of the eikonal approximation with and without selection cuts, and carry out an in-depth study of the relative size of the non-factorisable next-to-next-to-leading order corrections compared to the factorisable ones. In the case of single Higgs production, after selection cuts are applied, the non-factorisable corrections are found to be mostly contained within the factorisable scale uncertainty bands. When no cuts are applied, instead, the non-factorisable corrections are slightly outside the scale uncertainty band. Interestingly, for double Higgs production, we find that both before and after applying cuts, non-factorisable corrections are enhanced compared to the single Higgs case. We trace this enhancement to the existence of delicate cancellations between the various leading-order Feynman diagrams, which are partly spoiled by radiative corrections. All contributions studied here have been implemented in proVBFH v1.2.0 and proVBFHH v1.1.0.

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