Heavy-quark pair production at two loops in QCD

Preprint

17 July 2008

preprint
Published by arXiv in arXiv

https://doi.org/10.48550/arXiv.0807.2794

Abstract

We present updated predictions for the total cross section of top-quark pair production at Tevatron and LHC. For the LHC we also provide results at sqrt(s) = 10 TeV, in view of the anticipated run in 2008 and quote numbers for the production of new heavy-quark pairs with mass in the range 0.5 - 2 TeV. Our two-loop results incorporate all logarithmically enhanced terms near threshold including Coulomb corrections as well as the exact dependence on the renormalization and factorization scale through next-to-next-to-leading order in QCD.

Keywords

QUARK PAIR PRODUCTION
HEAVY QUARK PAIR
TWO LOOPS
COULOMB
QCD
TEV

All Related Versions

Version 1, 2008-07-17, ArXiv
Published version: Nuclear Physics B - Proceedings Supplements, 183, 75.

This publication has 0 references indexed in Scilit: