Two-loop leading color corrections to heavy-quark pair production in the gluon fusion channel

Bonciani R, Ferroglia A, Gehrmann T, von Manteuffel A, Studerus C (2011)
JHEP 2011(1): 102.

Zeitschriftenaufsatz | Veröffentlicht | Englisch
 
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Autor*in
Bonciani, R.; Ferroglia, A.; Gehrmann, T.; von Manteuffel, Andreas; Studerus, CedricUniBi
Abstract / Bemerkung
We evaluate the two-loop QCD diagrams contributing to the leading color coefficient of the heavy-quark pair production cross section in the gluon fusion channel. We obtain an analytic expression, which is valid for any value of the Mandelstam invariants s and t and of the heavy-quark mass m. Our findings agree with previous analytic results in the small-mass limit and with recent results for the coefficients of the IR poles.
Stichworte
NLO Computations; QCD; Hadronic Colliders
Erscheinungsjahr
2011
Zeitschriftentitel
JHEP
Band
2011
Ausgabe
1
Art.-Nr.
102
ISSN
1029-8479
eISSN
1029-8479
Page URI
https://pub.uni-bielefeld.de/record/2093780

Zitieren

Bonciani R, Ferroglia A, Gehrmann T, von Manteuffel A, Studerus C. Two-loop leading color corrections to heavy-quark pair production in the gluon fusion channel. JHEP. 2011;2011(1): 102.
Bonciani, R., Ferroglia, A., Gehrmann, T., von Manteuffel, A., & Studerus, C. (2011). Two-loop leading color corrections to heavy-quark pair production in the gluon fusion channel. JHEP, 2011(1), 102. doi:10.1007/JHEP01(2011)102
Bonciani, R., Ferroglia, A., Gehrmann, T., von Manteuffel, A., and Studerus, C. (2011). Two-loop leading color corrections to heavy-quark pair production in the gluon fusion channel. JHEP 2011:102.
Bonciani, R., et al., 2011. Two-loop leading color corrections to heavy-quark pair production in the gluon fusion channel. JHEP, 2011(1): 102.
R. Bonciani, et al., “Two-loop leading color corrections to heavy-quark pair production in the gluon fusion channel”, JHEP, vol. 2011, 2011, : 102.
Bonciani, R., Ferroglia, A., Gehrmann, T., von Manteuffel, A., Studerus, C.: Two-loop leading color corrections to heavy-quark pair production in the gluon fusion channel. JHEP. 2011, : 102 (2011).
Bonciani, R., Ferroglia, A., Gehrmann, T., von Manteuffel, Andreas, and Studerus, Cedric. “Two-loop leading color corrections to heavy-quark pair production in the gluon fusion channel”. JHEP 2011.1 (2011): 102.
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