Analytic NNLO QCD corrections to top quark pair production in electron-positron collisions

Analytic NNLO QCD corrections to top quark pair production in electron-positron collisions

Abstract We present the analytic total cross section of top quark pair production in electron-positron annihilation at next-to-next-to-leading order (NNLO) in Quantum Chromodynamics (QCD). By utilizing the optical theorem, the NNLO corrections are related to the imaginary parts of three-loop self-en...

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Bibliographic Details
Main Authors:	Long-Bin Chen, Jian Wang, Yefan Wang
Format:	Article
Language:	English
Published:	SpringerOpen 2024-09-01
Series:	Journal of High Energy Physics
Subjects:	Scattering Amplitudes The Strong Coupling Top Quark
Online Access:	https://doi.org/10.1007/JHEP09(2024)014
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