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Title: Heavy quarkonium in a holographic basis

Abstract

Here, we study the heavy quarkonium within the basis light-front quantization approach. We implement the one-gluon exchange interaction and a confining potential inspired by light-front holography. We adopt the holographic light-front wavefunction (LFWF) as our basis function and solve the non-perturbative dynamics by diagonalizing the Hamiltonian matrix. We obtain the mass spectrum for charmonium and bottomonium. With the obtained LFWFs, we also compute the decay constants and the charge form factors for selected eigenstates. The results are compared with the experimental measurements and with other established methods.

Authors:
ORCiD logo; ; ;
Publication Date:
Research Org.:
Iowa State Univ., Ames, IA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1251523
Alternate Identifier(s):
OSTI ID: 1285776
Grant/Contract Number:  
FG02-87ER40371; DESC0008485; SC0008485
Resource Type:
Published Article
Journal Name:
Physics Letters B
Additional Journal Information:
Journal Name: Physics Letters B Journal Volume: 758 Journal Issue: C; Journal ID: ISSN 0370-2693
Publisher:
Elsevier
Country of Publication:
Netherlands
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; heavy quarkonium; light front; holographic QCD; spectroscopy; decay constant; form factor; electromagnetic form-factors; light-front quantization; quantum chromodynamics; cone quantization; hadron physics; field theories; wave-functions; qcd; model; dynamics

Citation Formats

Li, Yang, Maris, Pieter, Zhao, Xingbo, and Vary, James P. Heavy quarkonium in a holographic basis. Netherlands: N. p., 2016. Web. doi:10.1016/j.physletb.2016.04.065.
Li, Yang, Maris, Pieter, Zhao, Xingbo, & Vary, James P. Heavy quarkonium in a holographic basis. Netherlands. doi:10.1016/j.physletb.2016.04.065.
Li, Yang, Maris, Pieter, Zhao, Xingbo, and Vary, James P. Fri . "Heavy quarkonium in a holographic basis". Netherlands. doi:10.1016/j.physletb.2016.04.065.
@article{osti_1251523,
title = {Heavy quarkonium in a holographic basis},
author = {Li, Yang and Maris, Pieter and Zhao, Xingbo and Vary, James P.},
abstractNote = {Here, we study the heavy quarkonium within the basis light-front quantization approach. We implement the one-gluon exchange interaction and a confining potential inspired by light-front holography. We adopt the holographic light-front wavefunction (LFWF) as our basis function and solve the non-perturbative dynamics by diagonalizing the Hamiltonian matrix. We obtain the mass spectrum for charmonium and bottomonium. With the obtained LFWFs, we also compute the decay constants and the charge form factors for selected eigenstates. The results are compared with the experimental measurements and with other established methods.},
doi = {10.1016/j.physletb.2016.04.065},
journal = {Physics Letters B},
number = C,
volume = 758,
place = {Netherlands},
year = {2016},
month = {7}
}

Journal Article:
Free Publicly Available Full Text
Publisher's Version of Record
DOI: 10.1016/j.physletb.2016.04.065

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Cited by: 17 works
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Works referencing / citing this record:

Pion and kaon parton distribution functions from basis light front quantization and QCD evolution
journal, February 2020