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Publication Information
Title Mechanical structure of the nucleon and the baryon octet
Abstract In this study, we investigate the flavor-decomposed gravitational form factors~(GFFs) of the nucleon and the baryon octet in a mean-field approach based on the large $N_{c}$ limit of QCD. Our central focus lies on illuminating the distinctive role played by the separate quarks in this context. We first scrutinize the behavior of the gravitational form factors in the large $N_c$ limit, tracing the relations governed by spin-flavor symmetry within the framework of flavor SU(3). The results are compared with those in flavor SU(2). Additionally, we quantitatively assess the fraction of light-front momentum carried by individual quark flavors within the nucleon. Notably, we unravel variations arising from the mass distribution, as evidenced through the non-conserved form factor of the nucleon, known as the cosmological constant-term $\bar{c}(q^2)$. Venturing further, we explore not only the decomposition of the total angular momentum into the orbital angular momentum and int
Author(s) Ho-Yeon Won, Hyun-Chul Kim, June-Young Kim
Publication Date May 2024
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)
Proprietary? No
This publication conveys Technical Science Results
Document Numbers
JLAB Number: JLAB-THY-23-3938 OSTI Number: 2352416
LANL Number: arXiv:2310.04670 Other Number: DOE/OR/23177-7228
Associated with an experiment No
Associated with EIC No
Supported by Jefferson Lab LDRD Funding No
Journal Article
Journal Name Journal of High Energy Physics
Refereed No
Volume
Issue
Page(s) 173
Attachments/Datasets/DOI Link
Document(s)
JHEP05(2024)173.pdf (Accepted Manuscript)
DOI Link
Dataset(s) (none)
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