STI Publications - View Publication Form #17850

Back to Search Results Print
Publication Information
Title Light-front Wave Functions of Vector Mesons in an Algebraic Model
Abstract Inspired by the recent development of an algebraic model which provides an adequate and unified description of the internal structure of the lowest-lying pseudo-scalar mesons belong both to the light quarks sector and to the one of heavy quarks, we perform its first extension to the vector- meson case. The algebraic model describes meson?s structure in terms of the spectral density function that appears in a Nakanishi integral representation of the covariant quark-antiquark bound- state amplitude, i.e. the Bethe-Salpeter amplitude. We compute the leading-twist light-front wave functions of the ?(770), ?(1020), J/? and ?(1S) mesons through their connection with the parton distribution amplitudes. Among the results we describe, the following are of particular interest: (i) transverse light-front wave functions can be obtained algebraically from the corresponding parton distribution amplitudes, whereas that is not the case for longitudinal light-front wave functions, which demands an inte
Author(s) B. Almeida-Zamora, J.J. Cobos-Mart ´inez, A. Bashir, K. Raya, J. Rodríguez-Quintero, J. Segovia
Publication Date April 2023
Document Type Journal Article
Primary Institution Thomas Jefferson National Accelerator Facility, Newport News
Affiliation Theory & Comp Physics / THEORY CENTER / THEORY CENTER
Funding Source Nuclear Physics (NP), Fulbright-García Robles scholarship, Conacyt - Mexico, CIC - University of Michoacan
Proprietary? No
This publication conveys Technical Science Results
Document Numbers
JLAB Number: JLAB-THY-23-3779 OSTI Number: 1971776
LANL Number: arXiv:2303.09581 Other Number: DOE/OR/23177-5788
Associated with an experiment No
Associated with EIC Yes
Supported by Jefferson Lab LDRD Funding No
Journal Article
Journal Name Physical Review D
Refereed Yes
Volume 107
Issue
Page(s) 074037
Attachments/Datasets/DOI Link
Document(s)
PhysRevD.107.074037.pdf (Accepted Manuscript)
DOI Link
Dataset(s) (none)
Back to Search Results Print