Skewed quark distribution of the pion in the light-front quark model

Ho Meoyng Choi; Chueng Ryong Ji; L. S. Kisslinger

doi:10.1103/PhysRevD.64.093006

Skewed quark distribution of the pion in the light-front quark model

Ho Meoyng Choi, Chueng Ryong Ji, L. S. Kisslinger

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37 Scopus citations

Abstract

We calculate the skewed quark distributions (SQDs) of the pion in the light-front quark model, and discuss the calculation of the nonvalence contribution to the SQDs in this model. The frame independence of our model calculation is guaranteed by the constraint of the sum rule between the SQDs and form factor. Our numerical results show large nonvalence contributions to the SQDs at a small momentum transfer region as the skewedness increases.

Original language	English
Article number	093006
Journal	Physical Review D
Volume	64
Issue number	9
DOIs	https://doi.org/10.1103/PhysRevD.64.093006
State	Published - 1 Nov 2001

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title = "Skewed quark distribution of the pion in the light-front quark model",

abstract = "We calculate the skewed quark distributions (SQDs) of the pion in the light-front quark model, and discuss the calculation of the nonvalence contribution to the SQDs in this model. The frame independence of our model calculation is guaranteed by the constraint of the sum rule between the SQDs and form factor. Our numerical results show large nonvalence contributions to the SQDs at a small momentum transfer region as the skewedness increases.",

author = "Choi, {Ho Meoyng} and Ji, {Chueng Ryong} and Kisslinger, {L. S.}",

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AU - Ji, Chueng Ryong

AU - Kisslinger, L. S.

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Y1 - 2001/11/1

N2 - We calculate the skewed quark distributions (SQDs) of the pion in the light-front quark model, and discuss the calculation of the nonvalence contribution to the SQDs in this model. The frame independence of our model calculation is guaranteed by the constraint of the sum rule between the SQDs and form factor. Our numerical results show large nonvalence contributions to the SQDs at a small momentum transfer region as the skewedness increases.

AB - We calculate the skewed quark distributions (SQDs) of the pion in the light-front quark model, and discuss the calculation of the nonvalence contribution to the SQDs in this model. The frame independence of our model calculation is guaranteed by the constraint of the sum rule between the SQDs and form factor. Our numerical results show large nonvalence contributions to the SQDs at a small momentum transfer region as the skewedness increases.

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Skewed quark distribution of the pion in the light-front quark model

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