NNLL resummation of Sudakov shoulder logarithms in the heavy jet mass distribution

Abstract The heavy jet mass event shape has large perturbative logarithms near the leading order kinematic threshold at ρ = 1 3 $$ \rho =\frac{1}{3} $$ . Catani and Webber named these logarithms Sudakov shoulders and resummed them at double-logarithmic level. A resummation to next-to-leading logarit...

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Hlavní autoři:	Arindam Bhattacharya, Johannes K. L. Michel, Matthew D. Schwartz, Iain W. Stewart, Xiaoyuan Zhang
Médium:	Artigo
Jazyk:	Inglês
Vydáno:	SpringerOpen 2023-11-01
Edice:	Journal of High Energy Physics
Témata:	Effective Field Theories of QCD Factorization Renormalization Group Resummation The Strong Coupling
On-line přístup:	https://doi.org/10.1007/JHEP11(2023)080
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