Factorization of the dijet cross section in electron-positron annihilation with jet algorithms

Junegone Chay, Chul Kim, Inchol Kim

Research output: Contribution to journalArticle

9 Citations (Scopus)

Abstract

We analyze the effects of jet algorithms on each factorized part of the dijet cross sections in e+e- annihilation using the soft-collinear effective theory. The jet function and the soft function with a cone-type jet algorithm and the Sterman-Weinberg jet algorithm are computed to next-to-leading order in αs, and are shown to be infrared finite using pure dimensional regularization. The integrated and unintegrated jet functions are presented, and compared with other types of jet functions.

Original languageEnglish
Article number034012
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume92
Issue number3
DOIs
Publication statusPublished - 2015 Aug 13

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positron annihilation
factorization
cross sections
cones

ASJC Scopus subject areas

  • Nuclear and High Energy Physics

Cite this

Factorization of the dijet cross section in electron-positron annihilation with jet algorithms. / Chay, Junegone; Kim, Chul; Kim, Inchol.

In: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 92, No. 3, 034012, 13.08.2015.

Research output: Contribution to journalArticle

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