Hemisphere jet mass distribution at finite Nc

Yoshikazu Hagiwara; Yoshitaka Hatta; Takahiro Ueda

doi:10.1016/j.physletb.2016.03.028

Physics Letters B (May 2016)

Hemisphere jet mass distribution at finite Nc

Yoshikazu Hagiwara,
Yoshitaka Hatta,
Takahiro Ueda

Affiliations

Yoshikazu Hagiwara: Department of Physics, Kyoto University, Kyoto 606-8502, Japan
Yoshitaka Hatta: Yukawa Institute for Theoretical Physics, Kyoto University, Kyoto 606-8502, Japan
Takahiro Ueda: Nikhef Theory Group, Science Park 105, 1098 XG Amsterdam, The Netherlands

DOI: https://doi.org/10.1016/j.physletb.2016.03.028
Journal volume & issue: Vol. 756, no. C
pp. 254 – 258

Abstract

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We perform the leading logarithmic resummation of nonglobal logarithms for the single-hemisphere jet mass distribution in e+e− annihilation including the finite-Nc corrections. The result is compared with the previous all-order result in the large-Nc limit as well as fixed-order perturbative calculations.

Published in Physics Letters B

ISSN: 0370-2693 (Print); 1873-2445 (Online)
Publisher: Elsevier
Country of publisher: Netherlands
LCC subjects: Science: Physics
Website: http://www.journals.elsevier.com/physics-letters-b/

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