Properties of parton correlation function

Wei Zhu; Jun Li; Jian Hong Ruan; Xun Xue

Properties of parton correlation function

Wei Zhu, Jun Li, Jian Hong Ruan, Xun Xue

School of Physics and Electronic Science

East China Normal University

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

Abstract

A cutting rule for the correlation functions of higher twist amplitudes, which is proposed on the naive parton level by Jaffe, is justified for its valid when considering QCD corrections. Using the collinear time ordered perturbation theory, we show that this cutting rule is held at any orders of aⁿ_s(μ²) provided all initial parton operators are separable on the light-cone direction γ^-.

Original language	English
Pages (from-to)	657
Number of pages	1
Journal	Kao Neng Wu Li Yu Ho Wu Li/High Energy Physics and Nuclear Physics
Volume	26
Issue number	7
State	Published - Jul 2002

Keywords

Collinear limit
Correlation function
Time ordered perturbative theory

Cite this

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title = "Properties of parton correlation function",

abstract = "A cutting rule for the correlation functions of higher twist amplitudes, which is proposed on the naive parton level by Jaffe, is justified for its valid when considering QCD corrections. Using the collinear time ordered perturbation theory, we show that this cutting rule is held at any orders of ans(μ2) provided all initial parton operators are separable on the light-cone direction γ-.",

keywords = "Collinear limit, Correlation function, Time ordered perturbative theory",

author = "Wei Zhu and Jun Li and Ruan, \{Jian Hong\} and Xun Xue",

year = "2002",

month = jul,

language = "英语",

volume = "26",

pages = "657",

journal = "Kao Neng Wu Li Yu Ho Wu Li/High Energy Physics and Nuclear Physics",

issn = "0254-3052",

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TY - JOUR

T1 - Properties of parton correlation function

AU - Zhu, Wei

AU - Li, Jun

AU - Ruan, Jian Hong

AU - Xue, Xun

PY - 2002/7

Y1 - 2002/7

N2 - A cutting rule for the correlation functions of higher twist amplitudes, which is proposed on the naive parton level by Jaffe, is justified for its valid when considering QCD corrections. Using the collinear time ordered perturbation theory, we show that this cutting rule is held at any orders of ans(μ2) provided all initial parton operators are separable on the light-cone direction γ-.

AB - A cutting rule for the correlation functions of higher twist amplitudes, which is proposed on the naive parton level by Jaffe, is justified for its valid when considering QCD corrections. Using the collinear time ordered perturbation theory, we show that this cutting rule is held at any orders of ans(μ2) provided all initial parton operators are separable on the light-cone direction γ-.

KW - Collinear limit

KW - Correlation function

KW - Time ordered perturbative theory

UR - https://www.scopus.com/pages/publications/0347644711

M3 - 文章

AN - SCOPUS:0347644711

SN - 0254-3052

VL - 26

SP - 657

JO - Kao Neng Wu Li Yu Ho Wu Li/High Energy Physics and Nuclear Physics

JF - Kao Neng Wu Li Yu Ho Wu Li/High Energy Physics and Nuclear Physics

IS - 7

ER -

Properties of parton correlation function

Abstract

Keywords

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