Factorization and Quarkonium Production

Zhong Bo Kang; Jian Wei Qiu; George Sterman

doi:10.1016/j.nuclphysbps.2011.03.054

Factorization and Quarkonium Production

Zhong Bo Kang
, Jian Wei Qiu
, George Sterman

Institute for Theoretical Physics

Stony Brook University

Research output: Contribution to journal › Article › peer-review

37 Scopus citations

Abstract

It is possible to extend the formalism for high-pT heavy quarkonium factorization beyond leading power. This extension may be helpful in interpreting the relative roles of octet and singlet channels in the formalism of nonrelativistic QCD (NRQCD). It may enable us to understand the origin of the surprisingly large results for cross sections calculated in the color singlet sector of NRQCD.

Original language	English
Pages (from-to)	39-43
Number of pages	5
Journal	Nuclear Physics B - Proceedings Supplements
Volume	214
Issue number	1
DOIs	https://doi.org/10.1016/j.nuclphysbps.2011.03.054
State	Published - May 2011

Keywords

Color singlet model
Factorization
Heavy quarkonium
Nonrelativistic QCD

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10.1016/j.nuclphysbps.2011.03.054

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title = "Factorization and Quarkonium Production",

abstract = "It is possible to extend the formalism for high-pT heavy quarkonium factorization beyond leading power. This extension may be helpful in interpreting the relative roles of octet and singlet channels in the formalism of nonrelativistic QCD (NRQCD). It may enable us to understand the origin of the surprisingly large results for cross sections calculated in the color singlet sector of NRQCD.",

keywords = "Color singlet model, Factorization, Heavy quarkonium, Nonrelativistic QCD",

author = "Kang, \{Zhong Bo\} and Qiu, \{Jian Wei\} and George Sterman",

year = "2011",

month = may,

doi = "10.1016/j.nuclphysbps.2011.03.054",

language = "English",

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AU - Kang, Zhong Bo

AU - Qiu, Jian Wei

AU - Sterman, George

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N2 - It is possible to extend the formalism for high-pT heavy quarkonium factorization beyond leading power. This extension may be helpful in interpreting the relative roles of octet and singlet channels in the formalism of nonrelativistic QCD (NRQCD). It may enable us to understand the origin of the surprisingly large results for cross sections calculated in the color singlet sector of NRQCD.

AB - It is possible to extend the formalism for high-pT heavy quarkonium factorization beyond leading power. This extension may be helpful in interpreting the relative roles of octet and singlet channels in the formalism of nonrelativistic QCD (NRQCD). It may enable us to understand the origin of the surprisingly large results for cross sections calculated in the color singlet sector of NRQCD.

KW - Color singlet model

KW - Factorization

KW - Heavy quarkonium

KW - Nonrelativistic QCD

UR - https://www.scopus.com/pages/publications/79957840424

U2 - 10.1016/j.nuclphysbps.2011.03.054

DO - 10.1016/j.nuclphysbps.2011.03.054

M3 - Article

SN - 0920-5632

VL - 214

SP - 39

EP - 43

JO - Nuclear Physics B - Proceedings Supplements

JF - Nuclear Physics B - Proceedings Supplements

IS - 1

ER -

Factorization and Quarkonium Production

Abstract

Keywords

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