Bottom-quark associated Higgs-boson production: reconciling the four- and five-flavour scheme approach

The main arguments in the discussion of the proper treatment of the total inclusive cross section for bottom-quark associated Higgs-boson production are briefly reviewed. A simple and pragmatic formula for the combination of the so-called four- and five-flavour schemes is suggested, including the treatment of the respective theory error estimates. The numerical effects of this matching formula are discussed.

[1]  R. Barnett,et al.  Ultra-heavy particle production from heavy partons at hadron colliders , 1988 .

[2]  T. Plehn Charged Higgs boson production in bottom-gluon fusion , 2002, hep-ph/0206121.

[3]  S. Willenbrock,et al.  Higgs-boson production via bottom-quark fusion , 2003, hep-ph/0301033.

[4]  J. Huston,et al.  New parton distributions for collider physics , 2010, 1007.2241.

[5]  S. Dawson,et al.  Supersymmetric QCD corrections to Higgs-b production: Is the Δb approximation accurate? , 2011, 1104.1631.

[6]  D. Wackeroth,et al.  Exclusive Higgs boson production with bottom quarks at hadron colliders , 2003, hep-ph/0311067.

[7]  J. Smith,et al.  Comparison between variable flavor number schemes for charm quark electroproduction , 1999, hep-ph/9910250.

[8]  M. Spira,et al.  Higgs radiation off bottom quarks at the Fermilab Tevatron and the CERN LHC , 2003, hep-ph/0309204.

[9]  R.Tanaka,et al.  Les houches physics at TeV colliders 2005, standard model and Higgs working group: Summary report , 2006 .

[10]  G. G. Stokes "J." , 1890, The New Yale Book of Quotations.

[11]  R. Harlander,et al.  Higgs boson production in bottom quark fusion at next-to-next-to-leading order , 2003, hep-ph/0304035.

[12]  Richard D. Ball,et al.  Impact of Heavy Quark Masses on Parton Distributions and LHC Phenomenology , 2011, 1101.1300.

[13]  M. Kramer,et al.  MSSM Higgs-boson production in bottom-quark fusion: electroweak radiative corrections , 2006, hep-ph/0611353.

[14]  S. Farrington,et al.  Handbook of LHC Higgs Cross Sections: 1. Inclusive Observables , 2011, 1101.0593.

[15]  A. Martin,et al.  Parton distributions for the LHC , 2009, 0901.0002.