Leading Twist Parton Distribution Amplitudes in Heavy Vector Mesons

Fei Gao; Minghui Ding; Lei Chang; Yu Xin Liu; Craig D. Roberts

doi:10.1051/epjconf/201611305014

Leading Twist Parton Distribution Amplitudes in Heavy Vector Mesons

Fei Gao, Minghui Ding, Lei Chang, Yu Xin Liu, Craig D. Roberts

Research output: Contribution to journal › Conference article › peer-review

Abstract

We employed QCD's Dyson-Schwinger equations (DSEs) for heavy quarks and obtained the leading twist parton distribution amplitudes (PDAs) in heavy vector mesons J/Ψ and ?. We found that all of the amplitudes are narrower than the asymptotic form, while they deviate from δ function. This indicates that the interaction between the two continent quarks are still important in the mesons consisted of charm and bottom quarks.

Original language	English
Article number	05014
Journal	EPJ Web of Conferences
Volume	113
DOIs	https://doi.org/10.1051/epjconf/201611305014
Publication status	Published - 25 Mar 2016
Externally published	Yes
Event	21st International Conference on Few-Body Problems in Physics, FB 2015 - Chicago, United States Duration: 18 May 2015 → 22 May 2015

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title = "Leading Twist Parton Distribution Amplitudes in Heavy Vector Mesons",

abstract = "We employed QCD's Dyson-Schwinger equations (DSEs) for heavy quarks and obtained the leading twist parton distribution amplitudes (PDAs) in heavy vector mesons J/Ψ and ?. We found that all of the amplitudes are narrower than the asymptotic form, while they deviate from δ function. This indicates that the interaction between the two continent quarks are still important in the mesons consisted of charm and bottom quarks.",

author = "Fei Gao and Minghui Ding and Lei Chang and Liu, {Yu Xin} and Roberts, {Craig D.}",

note = "Publisher Copyright: {\textcopyright} 2016 Owned by the authors, published by EDP Sciences.; 21st International Conference on Few-Body Problems in Physics, FB 2015 ; Conference date: 18-05-2015 Through 22-05-2015",

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T1 - Leading Twist Parton Distribution Amplitudes in Heavy Vector Mesons

AU - Gao, Fei

AU - Ding, Minghui

AU - Chang, Lei

AU - Liu, Yu Xin

AU - Roberts, Craig D.

PY - 2016/3/25

Y1 - 2016/3/25

N2 - We employed QCD's Dyson-Schwinger equations (DSEs) for heavy quarks and obtained the leading twist parton distribution amplitudes (PDAs) in heavy vector mesons J/Ψ and ?. We found that all of the amplitudes are narrower than the asymptotic form, while they deviate from δ function. This indicates that the interaction between the two continent quarks are still important in the mesons consisted of charm and bottom quarks.

AB - We employed QCD's Dyson-Schwinger equations (DSEs) for heavy quarks and obtained the leading twist parton distribution amplitudes (PDAs) in heavy vector mesons J/Ψ and ?. We found that all of the amplitudes are narrower than the asymptotic form, while they deviate from δ function. This indicates that the interaction between the two continent quarks are still important in the mesons consisted of charm and bottom quarks.

UR - http://www.scopus.com/inward/record.url?scp=84964659765&partnerID=8YFLogxK

U2 - 10.1051/epjconf/201611305014

DO - 10.1051/epjconf/201611305014

M3 - Conference article

AN - SCOPUS:84964659765

SN - 2101-6275

VL - 113

JO - EPJ Web of Conferences

JF - EPJ Web of Conferences

M1 - 05014

T2 - 21st International Conference on Few-Body Problems in Physics, FB 2015

Y2 - 18 May 2015 through 22 May 2015

ER -

Leading Twist Parton Distribution Amplitudes in Heavy Vector Mesons

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