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Title: B c mesons and their properties on the light front

Abstract

We investigate the unequal-mass relativistic bound-state system, the Bc mesons, in a light-front Hamiltonian formalism. We adopt an effective Hamiltonian based on soft-wall light-front holography, together with a longitudinal confinement that was first introduced for heavy quarkonium. We also include the one-gluon-exchange interaction with a running coupling, which produces the spin structure. Here, we present the mass spectrum and light-front wave functions. We also use the light-front wave functions to calculate decay constants, charge and momentum densities, as well as distribution amplitudes. The results are compared with experiments and other theoretical approaches, all of which are in reasonable agreement.

Authors:
 [1];  [2];  [1];  [1]
  1. Iowa State Univ., Ames, IA (United States)
  2. College of William and Mary, Williamsburg, VA (United States)
Publication Date:
Research Org.:
College of William and Mary, Williamsburg, VA (United States); Iowa State Univ., Ames, IA (United States); University of North Carolina, Chapel Hill, NC (United States); Univ. of Tennessee, Knoxville, TN (United States); Univ. of California, Oakland, CA (United States)
Sponsoring Org.:
USDOE Office of Science (SC)
OSTI Identifier:
1609527
Alternate Identifier(s):
OSTI ID: 1489066
Grant/Contract Number:  
FG02-04ER41302; FG02-87ER40371; SC0015376; SC0018223; AC02-05CH11231
Resource Type:
Accepted Manuscript
Journal Name:
Physical Review D
Additional Journal Information:
Journal Volume: 98; Journal Issue: 11; Journal ID: ISSN 2470-0010
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; astronomy & astrophysics; physics; bound states; nonperturbative effects in field theory; quark model; heavy mesons; mass; ab initio calculations

Citation Formats

Tang, Shuo, Li, Yang, Maris, Pieter, and Vary, James P. Bc mesons and their properties on the light front. United States: N. p., 2018. Web. doi:10.1103/physrevd.98.114038.
Tang, Shuo, Li, Yang, Maris, Pieter, & Vary, James P. Bc mesons and their properties on the light front. United States. https://doi.org/10.1103/physrevd.98.114038
Tang, Shuo, Li, Yang, Maris, Pieter, and Vary, James P. Fri . "Bc mesons and their properties on the light front". United States. https://doi.org/10.1103/physrevd.98.114038. https://www.osti.gov/servlets/purl/1609527.
@article{osti_1609527,
title = {Bc mesons and their properties on the light front},
author = {Tang, Shuo and Li, Yang and Maris, Pieter and Vary, James P.},
abstractNote = {We investigate the unequal-mass relativistic bound-state system, the Bc mesons, in a light-front Hamiltonian formalism. We adopt an effective Hamiltonian based on soft-wall light-front holography, together with a longitudinal confinement that was first introduced for heavy quarkonium. We also include the one-gluon-exchange interaction with a running coupling, which produces the spin structure. Here, we present the mass spectrum and light-front wave functions. We also use the light-front wave functions to calculate decay constants, charge and momentum densities, as well as distribution amplitudes. The results are compared with experiments and other theoretical approaches, all of which are in reasonable agreement.},
doi = {10.1103/physrevd.98.114038},
journal = {Physical Review D},
number = 11,
volume = 98,
place = {United States},
year = {Fri Dec 28 00:00:00 EST 2018},
month = {Fri Dec 28 00:00:00 EST 2018}
}

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Cited by: 22 works
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Works referenced in this record:

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J.</span> </li> <li> arXiv</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.48550/arxiv.1503.05762" class="text-muted" target="_blank" rel="noopener noreferrer">10.48550/arxiv.1503.05762<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.48550/arxiv.1505.06688" target="_blank" rel="noopener noreferrer" class="name">Asymptotic freedom in the front-form Hamiltonian for quantum chromodynamics of gluons<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">text</span>, <span class="date" data-date="2015-01-01">January 2015</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Gomez-Rocha, Maria; Glazek, Stanislaw D.</span> </li> <li> arXiv</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.48550/arxiv.1505.06688" class="text-muted" target="_blank" rel="noopener noreferrer">10.48550/arxiv.1505.06688<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.48550/arxiv.1612.02370" target="_blank" rel="noopener noreferrer" class="name">Supersymmetry Across the Light and Heavy-Light Hadronic Spectrum II<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">text</span>, <span class="date" data-date="2016-01-01">January 2016</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Dosch, Hans Gunter; de Teramond, Guy F.; Brodsky, Stanley J.</span> </li> <li> arXiv</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.48550/arxiv.1612.02370" class="text-muted" target="_blank" rel="noopener noreferrer">10.48550/arxiv.1612.02370<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.48550/arxiv.hep-lat/0411027" target="_blank" rel="noopener noreferrer" class="name">Mass of the B_c Meson in Three-Flavor Lattice QCD<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">text</span>, <span class="date" data-date="2004-01-01">January 2004</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Allison, Ian F.; Davies, Christine T. H.; Gray, Alan</span> </li> <li> arXiv</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.48550/arxiv.hep-lat/0411027" class="text-muted" target="_blank" rel="noopener noreferrer">10.48550/arxiv.hep-lat/0411027<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.48550/arxiv.hep-lat/9602020" target="_blank" rel="noopener noreferrer" class="name">$B_c$ Spectroscopy from Lattice QCD<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">text</span>, <span class="date" data-date="1996-01-01">January 1996</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Davies, C. T. H.; Hornbostel, K.; Lepage, G. P.</span> </li> <li> arXiv</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.48550/arxiv.hep-lat/9602020" class="text-muted" target="_blank" rel="noopener noreferrer">10.48550/arxiv.hep-lat/9602020<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> </div> <div class="pagination-container small"> <a class="pure-button prev page" href="#" rel="prev"><span class="sr-only">Previous Page</span><span class="fa fa-angle-left"></span></a> <ul class="pagination d-inline-block" style="padding-left:.2em;"></ul> <a class="pure-button next page" href="#" rel="next"><span class="sr-only">Next Page</span><span class="fa fa-angle-right"></span></a> </div> </div> </div> <div class="col-sm-3 order-sm-3"> <ul class="nav nav-stacked"> <li class="active"><a href="" class="reference-type-filter tab-nav" data-tab="biblio-references" data-filter="type" data-pattern="*"><span class="fa fa-angle-right"></span> All References</a></li> <li class="small" style="margin-left:.75em; 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font-size:0.75rem;"><br/> <span class="type">journal</span>, <span class="date" data-date="2019-05-01">May 2019</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Li, Qi; Liu, Ming-Sheng; Lu, Long-Sheng</span> </li> <li> Physical Review D, Vol. 99, Issue 9</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1103/physrevd.99.096020" class="text-muted" target="_blank" rel="noopener noreferrer">10.1103/physrevd.99.096020<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> <div> <h2 class="title" style="margin-bottom:0;" data-apporder=""> <a href="https://doi.org/10.1103/physrevd.101.034024" target="_blank" rel="noopener noreferrer" class="name">Pion and kaon parton distribution functions from basis light front quantization and QCD evolution<span class="fa fa-external-link" aria-hidden="true"></span></a> <small class="text-muted" style="text-transform:uppercase; font-size:0.75rem;"><br/> <span class="type">journal</span>, <span class="date" data-date="2020-02-01">February 2020</span></small> </h2> <ul class="small references-list" style="list-style-type:none; margin-top: 0.5em; padding-left: 0; line-height:1.8em;"> <li> <span style="color:#5C7B2D;"> Lan, Jiangshan; Mondal, Chandan; Jia, Shaoyang</span> </li> <li> Physical Review D, Vol. 101, Issue 3</li> <li> <span class="text-muted related-url">DOI: <a href="https://doi.org/10.1103/physrevd.101.034024" class="text-muted" target="_blank" rel="noopener noreferrer">10.1103/physrevd.101.034024<span class="fa fa-external-link" aria-hidden="true"></span></a></span> </li> </ul> <hr/> </div> </div> <div class="pagination-container small"> <a class="pure-button prev page" href="#" rel="prev"><span class="sr-only">Previous Page</span><span class="fa fa-angle-left"></span></a> <ul class="pagination d-inline-block" style="padding-left:.2em;"></ul> <a class="pure-button next page" href="#" rel="next"><span class="sr-only">Next Page</span><span class="fa fa-angle-right"></span></a> </div> </div> </div> <div class="col-sm-3 order-sm-3"> <ul class="nav nav-stacked"> <li class="active"><a href="" class="reference-type-filter tab-nav" data-filter="type" data-pattern="*"><span class="fa fa-angle-right"></span> All Cited By</a></li> <li class="small" style="margin-left:.75em; 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float:none;">[ × clear filter / sort ]</a> </div> <input type="submit" id="sort_submit_citations" name="submit" aria-label="submit" style="display: none;"/> </form> </div> </div> </div> </section> <section id="biblio-related" class="tab-content tab-content-sec " data-tab="biblio"> <div class="row"> <div class="col-sm-9 order-sm-9"> <section id="biblio-similar" class="tab-content tab-content-sec active" data-tab="related"> <div class="padding"> <p class="lead text-muted" style="font-size: 18px; margin-top:0px;">Similar Records in DOE PAGES and OSTI.GOV collections:</p> <aside> <ul class="item-list" itemscope itemtype="http://schema.org/ItemList" style="padding-left:0; list-style-type: none;"> <li> <div class="article item document" itemprop="itemListElement" itemscope itemtype="http://schema.org/WebPage"><meta itemprop="position" content="0" /><div class="item-info"> <h2 class="title" itemprop="name headline"><a href="/pages/biblio/1466449-radiative-transitions-between-heavy-quarkonia-light-front" itemprop="url">Radiative transitions between <math> <msup> <mn>0</mn> <mrow> <mo>−</mo> <mo>+</mo> </mrow> </msup> </math> and <math> <msup> <mn>1</mn> <mrow> <mo>−</mo> <mo>−</mo> </mrow> </msup> </math> heavy quarkonia on the light front</a></h2> <div class="metadata"> <small class="text-muted" style="text-transform:uppercase;display:block;line-height:2.5em;">Journal Article</small><span class="authors"> <span class="author">Li, Meijian</span> ; <span class="author">Li, Yang</span> ; <span class="author">Maris, Pieter</span> ; <span class="author">...</span> <span class="text-muted pubdata"> - Physical Review D</span> </span> </div> <div class="abstract">We present calculations of radiative transitions between vector and pseudoscalar quarkonia in the light-front Hamiltonian approach. The valence sector light-front wave functions of heavy quarkonia are obtained from the Basis Light-Front Quantization approach in a holographic basis. We study the transition form factor with both the traditional “good current” J<sup>+</sup> and the transverse current<a href='#' onclick='$(this).hide().next().show().next().show();return false;' style='margin-left:10px;'>more »</a><span style='display:none;'> $$→\atop{J}_⊥$$ (in particular, J<sup>R</sup> = J<sup>x</sup> + iJ<sup>y</sup>). This allows us to investigate the role of rotational symmetry by considering vector mesons with different magnetic projections (m<sub>j</sub> = 0 , ± 1 ). We use the m<sub>j</sub> = 0 state of the vector meson to obtain the transition form factor, since this procedure employs the dominant spin components of the light-front wave functions and is more robust in practical calculations. While the m<sub>j</sub> = ± 1 states are also examined, transition form factors depend on subdominant components of the light-front wave functions and are less robust. Transitions between states below the open-flavor thresholds are computed, including those for excited states. Comparisons are made with the experimental measurements, as well as with lattice QCD and quark model results. In addition, we apply the transverse current to calculate the decay constant of vector mesons where we obtain consistent results using either m<sub>j</sub> = 0 or m<sub>j</sub> = 1 light-front wave functions. This consistency provides evidence for features of rotational symmetry within the model.</span><a href='#' onclick='$(this).hide().prev().hide().prev().show();return false;' style='margin-left:10px;display:none;'>« less</a></div><div class="metadata-links small clearfix text-muted" style="margin-top:15px;"> <span class="fa fa-book text-muted" aria-hidden="true"></span> Cited by 18<div class="pure-menu pure-menu-horizontal pull-right" style="width:unset;"> <ul class="pure-menu-list"> <li class="pure-menu-item"><span class="item-info-ftlink"><a class="misc doi-link " href="https://doi.org/10.1103/PhysRevD.98.034024" target="_blank" rel="noopener" title="Link to document DOI" data-ostiid="1466449" data-product-type="Journal Article" data-product-subtype="PA" >https://doi.org/10.1103/PhysRevD.98.034024</a></span></li> </ul> </div> </div> </div> <div class="clearfix"></div> </div> </li> <li> <div class="article item document" itemprop="itemListElement" itemscope itemtype="http://schema.org/WebPage"><meta itemprop="position" content="2" /><div class="item-info"> <h2 class="title" itemprop="name headline"><a href="/pages/biblio/1806247-semileptonic-decay-light-front" itemprop="url">Semileptonic decay of <math> <mrow> <msub> <mrow> <mi>B</mi> </mrow> <mrow> <mi>c</mi> </mrow> </msub> </mrow> </math> to <math> <mrow> <msub> <mrow> <mi>η</mi> </mrow> <mrow> <mi>c</mi> </mrow> </msub> </mrow> </math> and <math> <mi>J</mi> <mo>/</mo> <mi>ψ</mi> </math> on the light front</a></h2> <div class="metadata"> <small class="text-muted" style="text-transform:uppercase;display:block;line-height:2.5em;">Journal Article</small><span class="authors"> <span class="author">Tang, Shuo</span> ; <span class="author">Jia, Shaoyang</span> ; <span class="author">Maris, Pieter</span> ; <span class="author">...</span> <span class="text-muted pubdata"> - Physical Review D</span> </span> </div> <div class="abstract">We study the semileptonic decay of the B-c(0(-)) to charmonia through the bottom-to-charm-quark electroweak current in the framework of basis light-front quantization. Explicitly, we calculate the weak transition form factors for processes of B-c decaying into eta(c) or J/psi based on the corresponding initial and final valence light-front wave functions both obtained from the basis light-front quantization. We also present the corresponding differential decay width and branching ratios, as well as the branching ratios for decays into the eta(c)' and the psi'. We observe unphysical frame dependence of the calculated form factors, which is attributed to only including the valence<a href='#' onclick='$(this).hide().next().show().next().show();return false;' style='margin-left:10px;'>more »</a><span style='display:none;'> light-front wave functions. Based on the analysis of the current component, we propose a preferred set of frames to calculate these form factors.</span><a href='#' onclick='$(this).hide().prev().hide().prev().show();return false;' style='margin-left:10px;display:none;'>« less</a></div><div class="metadata-links small clearfix text-muted" style="margin-top:15px;"> <div class="pure-menu pure-menu-horizontal pull-right" style="width:unset;"> <ul class="pure-menu-list"> <li class="pure-menu-item"><span class="item-info-ftlink"><a class="misc doi-link " href="https://doi.org/10.1103/PhysRevD.104.016002" target="_blank" rel="noopener" title="Link to document DOI" data-ostiid="1806247" data-product-type="Journal Article" data-product-subtype="PA" >https://doi.org/10.1103/PhysRevD.104.016002</a></span></li> </ul> </div> </div> </div> <div class="clearfix"></div> </div> </li> <li> <div class="article item document" itemprop="itemListElement" itemscope itemtype="http://schema.org/WebPage"><meta itemprop="position" content="4" /><div class="item-info"> <h2 class="title" itemprop="name headline"><a href="/pages/biblio/1876483-mixing-effects-state-heavy-mesons-light-front-quark-model" itemprop="url">Mixing effects on <math> <mrow> <mn>1</mn> <mi>S</mi> </mrow> </math> and <math> <mn>2</mn> <mi>S</mi> </math> state heavy mesons in the light-front quark model</a></h2> <div class="metadata"> <small class="text-muted" style="text-transform:uppercase;display:block;line-height:2.5em;">Journal Article</small><span class="authors"> <span class="author">Arifi, Ahmad Jafar</span> ; <span class="author">Choi, Ho-Meoyng</span> ; <span class="author">Ji, Chueng-Ryong</span> ; <span class="author">...</span> <span class="text-muted pubdata"> - Physical Review D</span> </span> </div> <div class="abstract">The mass spectra and wave functions of both 1S and 2S state heavy pseudoscalar (P) and vector (V) mesons are analyzed within the light-front quark model. Important empirical constraints employed in our analysis of the mass spectra and wave functions are the experimental mass-gap relation, ΔM<sub>P</sub> > ΔM<sub>V</sub> , where ΔM<sub>P(V)</sub> = M<a href='#' onclick='$(this).hide().next().show().next().show();return false;' style='margin-left:10px;'>more »</a><span style='display:none;'> $$^{2S}_{P(V)}$$ - M$$^{1S}_{P(V)}$$ and the hierarchy of the decay constants, f<sub>1S</sub> > f<sub>2S</sub>, between 1S and 2S meson states. We maintain the orthogonality of the trial wave functions of the 1S and 2S states in our variational calculation of the Hamiltonian with the Coulomb plus confining potentials and treat the hyperfine interaction perturbatively for the heavy-heavy and heavy-light P and V mesons due to the nature of the heavy quark symmetry. Realizing that the empirical constraints cannot be satisfied without mixing of the 1S and 2S states, we find the lower bound of the mixing angle θ between 1S and 2S states as θ<sub>c</sub> = cot<sup>-1</sup>(2√6)/2 ≃ 6° and obtain the optimum value of the mixing angle around 12° to cover both the charm and bottom flavors of the heavy quark. The mixing effects are found to be more significant to the 2S state mesons than to the 1S state mesons. The properties of 1S and 2S state mesons including the mass spectra, decay constants, twist-2 distribution amplitudes, and electromagnetic form factors are computed. Our results are found to be in a good agreement with the available data and lattice simulations. In particular, the 2S state pseudoscalar D<sub>s</sub> meson is predicted to have a mass of 2600 MeV, which is very close to the mass of the newly discovered D<sub>s0</sub>(2590)<sup>+</sup> meson by the LHCb Collaboration. This supports the interpretation of the observed state as a radial excitation of the $$D^s_+$$ meson.</span><a href='#' onclick='$(this).hide().prev().hide().prev().show();return false;' style='margin-left:10px;display:none;'>« less</a></div><div class="metadata-links small clearfix text-muted" style="margin-top:15px;"> <div class="pure-menu pure-menu-horizontal pull-right" style="width:unset;"> <ul class="pure-menu-list"> <li class="pure-menu-item"><span class="item-info-ftlink"><a class="misc doi-link " href="https://doi.org/10.1103/PhysRevD.106.014009" target="_blank" rel="noopener" title="Link to document DOI" data-ostiid="1876483" data-product-type="Journal Article" data-product-subtype="PA" >https://doi.org/10.1103/PhysRevD.106.014009</a></span></li> </ul> </div> </div> </div> <div class="clearfix"></div> </div> </li> <li> <div class="article item document" itemprop="itemListElement" itemscope itemtype="http://schema.org/WebPage"><meta itemprop="position" content="5" /><div class="item-info"> <h2 class="title" itemprop="name headline"><a href="/pages/biblio/1849974-light-mesons-within-basis-light-front-quantization-framework" itemprop="url">Light mesons within the basis light-front quantization framework</a></h2> <div class="metadata"> <small class="text-muted" style="text-transform:uppercase;display:block;line-height:2.5em;">Journal Article</small><span class="authors"> <span class="author">Qian, Wenyang</span> ; <span class="author">Jia, Shaoyang</span> ; <span class="author">Li, Yang</span> ; <span class="author">...</span> <span class="text-muted pubdata"> - Physical Review. C</span> </span> </div> <div class="abstract">In this work, we study the light-unflavored mesons as relativistic bound states in the nonperturbative Hamiltonian formalism of the basis light-front quantization approach. The dynamics for the valence quarks of these mesons is specified by an effective Hamiltonian containing the one-gluon exchange interaction and the confining potentials both introduced in our previous work on heavy quarkonia, supplemented additionally by a pseudoscalar contact interaction. We diagonalize this Hamiltonian in our basis function representation to obtain the mass spectrum and the light-front wave functions (LFWFs). Based on these LFWFs, we then study the structure of these mesons by computing the electromagnetic form<a href='#' onclick='$(this).hide().next().show().next().show();return false;' style='margin-left:10px;'>more »</a><span style='display:none;'> factors, the decay constants, the parton distribution amplitudes, and the parton distribution functions. Our results are comparable to those from experiments and other theoretical models.</span><a href='#' onclick='$(this).hide().prev().hide().prev().show();return false;' style='margin-left:10px;display:none;'>« less</a></div><div class="metadata-links small clearfix text-muted" style="margin-top:15px;"> <div class="pure-menu pure-menu-horizontal pull-right" style="width:unset;"> <ul class="pure-menu-list"> <li class="pure-menu-item"><span class="item-info-ftlink"><a class="misc doi-link " href="https://doi.org/10.1103/physrevc.102.055207" target="_blank" rel="noopener" title="Link to document DOI" data-ostiid="1849974" data-product-type="Journal Article" data-product-subtype="AM" >https://doi.org/10.1103/physrevc.102.055207</a></span></li> <li class="pure-menu-item"><span class="item-info-ftlink"><a class="misc fulltext-link " href="/pages/servlets/purl/1849974" title="Link to document media" target="_blank" rel="noopener" data-ostiid="1849974" data-product-type="Journal Article" data-product-subtype="AM" >Full Text Available</a></span></li> </ul> </div> </div> </div> <div class="clearfix"></div> </div> </li> <li> <div class="article item document" itemprop="itemListElement" itemscope itemtype="http://schema.org/WebPage"><meta itemprop="position" content="6" /><div class="item-info"> <h2 class="title" itemprop="name headline"><a href="/pages/biblio/1800675-parton-distribution-functions-heavy-mesons-light-front" itemprop="url">Parton distribution functions of heavy mesons on the light front</a></h2> <div class="metadata"> <small class="text-muted" style="text-transform:uppercase;display:block;line-height:2.5em;">Journal Article</small><span class="authors"> <span class="author">Lan, Jiangshan</span> ; <span class="author">Mondal, Chandan</span> ; <span class="author">Li, Meijian</span> ; <span class="author">...</span> <span class="text-muted pubdata"> - Physical Review. D.</span> </span> </div> <div class="abstract">The parton distribution functions (PDFs) of heavy mesons are evaluated from their light-front wave functions, which are obtained from a basis light-front quantization in the leading Fock sector representation. We consider the mass eigenstates from an effective Hamiltonian consisting of the confining potential adopted from light-front holography in the transverse direction, a longitudinal confinement, and a one-gluon exchange interaction with running coupling. In this work we present the gluon and the sea quark PDFs which we generate dynamically from the QCD evolution of the valence quark distributions.</div><div class="metadata-links small clearfix text-muted" style="margin-top:15px;"> <div class="pure-menu pure-menu-horizontal pull-right" style="width:unset;"> <ul class="pure-menu-list"> <li class="pure-menu-item"><span class="item-info-ftlink"><a class="misc doi-link " href="https://doi.org/10.1103/physrevd.102.014020" target="_blank" rel="noopener" title="Link to document DOI" data-ostiid="1800675" data-product-type="Journal Article" data-product-subtype="AM" >https://doi.org/10.1103/physrevd.102.014020</a></span></li> <li class="pure-menu-item"><span class="item-info-ftlink"><a class="misc fulltext-link " href="/pages/servlets/purl/1800675" title="Link to document media" target="_blank" rel="noopener" data-ostiid="1800675" data-product-type="Journal Article" data-product-subtype="AM" >Full Text Available</a></span></li> </ul> </div> </div> </div> <div class="clearfix"></div> </div> </li> </ul> </aside> </div> </section> </div> <div class="col-sm-3 order-sm-3"> <ul class="nav nav-stacked"> <li class="active"><a class="tab-nav disabled" data-tab="related" style="color: #636c72 !important; opacity: 1;"><span class="fa fa-angle-right"></span> Similar Records</a></li> </ul> </div> </div> </section> </div></div> </div> </div> </section> <footer class="" style="background-color:#f9f9f9;"> <div class="footer-minor"> <div class="container"> <hr class="footer-separator"/> <br/> <div class="col text-center mt-3"> <div class="pure-menu pure-menu-horizontal"> <ul class="pure-menu-list" id="footer-org-menu"> <li class="pure-menu-item"> <a href="https://energy.gov" target="_blank" rel="noopener noreferrer"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="sprite sprite-footer-us-doe-min" alt="U.S. Department of Energy" /> </a> </li> <li class="pure-menu-item"> <a href="https://www.energy.gov/science/office-science" target="_blank" rel="noopener noreferrer"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="sprite sprite-footer-office-of-science-min" alt="Office of Science" /> </a> </li> <li class="pure-menu-item"> <a href="https://www.osti.gov" target="_blank" rel="noopener noreferrer"> <img src="data:image/gif;base64,R0lGODlhAQABAIAAAP///wAAACH5BAEAAAAALAAAAAABAAEAAAICRAEAOw==" class="sprite sprite-footer-osti-min" alt="Office of Scientific and Technical Information" /> </a> </li> </ul> </div> </div> <div class="col text-center small" style="margin-top: 0.5em;margin-bottom:2.0rem;"> <div class="row justify-content-center" style="color:white"> <div class="pure-menu pure-menu-horizontal" style='white-space:normal'> <ul class="pure-menu-list"> <li class="pure-menu-item"><a href="https://www.osti.gov/disclaim" class="pure-menu-link" target="_blank" ref="noopener noreferrer"><span class="fa fa-institution"></span> Website Policies <span class="d-none d-sm-inline d-print-none" style="color:#737373;">/ Important Links</span></a></li> <li class="pure-menu-item" style='float:none;'><a href="/pages/contact" class="pure-menu-link"><span class="fa fa-comments-o"></span>Contact Us</a></li> <li class="d-block d-md-none mb-1"></li> <li class="pure-menu-item" style='float:none;'><a target="_blank" title="Vulnerability Disclosure Program" class="pure-menu-link" href="https://doe.responsibledisclosure.com/hc/en-us" rel="noopener noreferrer">Vulnerability Disclosure Program</a></li> <li class="d-block d-lg-none mb-1"></li> <li class="pure-menu-item" style="float:none;"><a href="https://www.facebook.com/ostigov" target="_blank" class="pure-menu-link social ext fa fa-facebook" rel="noopener noreferrer"><span class="sr-only" style="background-color: #fff; color: #333;">Facebook</span></a></li> <li class="pure-menu-item" style="float:none;"><a href="https://twitter.com/OSTIgov" target="_blank" class="pure-menu-link social ext fa fa-twitter" rel="noopener noreferrer"><span class="sr-only" style="background-color: #fff; color: #333;">Twitter</span></a></li> <li class="pure-menu-item" style="float:none;"><a href="https://www.youtube.com/user/ostigov" target="_blank" class="pure-menu-link social ext fa fa-youtube-play" rel="noopener noreferrer"><span class="sr-only" style="background-color: #fff; color: #333;">Youtube</span></a></li> </ul> </div> </div> </div> </div> </div> </footer> <link href="/pages/css/pages.fonts.240327.0205.css" rel="stylesheet"> <script src="/pages/js/pages.240327.0205.js"></script><noscript></noscript> <script src='https://cdnjs.cloudflare.com/ajax/libs/mathjax/2.7.4/MathJax.js?config=TeX-MML-AM_CHTML' async> MathJax.Hub.Config({ tex2jax: {displayMath: [], inlineMath: [['$$','$$'], ['\\(','\\)']]}, asciimath2jax: {delimiters: []}, skipStartupTypeset: true, webFont: null, CommonHTML: { scale: 84, // mathjx wants to scale everything to 119% by default? 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