Higgs production in hadron collisions: soft and virtual QCD corrections atNNLO

Citation
S. Catani et al., Higgs production in hadron collisions: soft and virtual QCD corrections atNNLO, J HIGH EN P, 2001(5), 2001, pp. NIL_570-NIL_590
Citations number
50
Categorie Soggetti
Physics
Journal title
JOURNAL OF HIGH ENERGY PHYSICS
ISSN journal
10298479 → ACNP
Volume
2001
Issue
5
Year of publication
2001
Pages
NIL_570 - NIL_590
Database
ISI
SICI code
1029-8479(200105)2001:5<NIL_570:HPIHCS>2.0.ZU;2-8
Abstract
We consider QCD corrections to Higgs boson production through gluon-gluon f usion in hadron collisions. Using the recently evaluated [14] two-loop ampl itude for this process and the corresponding factorization formulae [15]-[1 8] describing soft-gluon bremsstrahlung at O(alpha (2)(S)), we compute the soft and virtual contributions to the next-to-next-to-leading order cross s ection. We also discuss soft-gluon resummation at next-to-next-to-leading l ogarithmic accuracy. Numerical results for Higgs boson production at the LH C are presented.