NNLO results for heavy quark and direct photon production near threshold
Nikolaos Kidonakis (Florida State University)
TL;DR
This paper presents next-to-next-to-leading order calculations for heavy quark and direct photon production cross sections near threshold, improving theoretical precision in hadronic collision predictions.
Contribution
It provides the first NNLO expansions of resummed cross sections for these processes near threshold, enhancing accuracy over previous NLO results.
Findings
NNLO expansions improve theoretical predictions near threshold
Enhanced precision for heavy quark and photon production cross sections
Results applicable to hadronic collision experiments
Abstract
I present some results for the next-to-next-to-leading order expansions of the resummed cross sections for heavy quark and direct photon production near threshold in hadronic collisions.
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