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Title: Electroexcitation of Nucleon Resonances in a Light-Front Relativistic Quark Model

Abstract

Here, we report the predictions for the 3q core contributions to the electroexcitation of the resonances Delta(1232)3/2 +, N(1440)1/2 +, N(1520)3/2 -, N(1535)1/2 -, and N(1675)5/2 - on the proton obtained in the light-front relativistic quark model (LF RQM). For these states, experimental data on the electroexcitation transition amplitudes allow us to make comparison between the experiment and LF RQM predictions in wide range of Q 2 and also to quantify the expected meson-baryon contributions as a function of Q 2.

Authors:
 [1]; ORCiD logo [2]
  1. Yerevan Physics Inst. (YerPhI), Yerevan (Armenia); Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
  2. Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
Publication Date:
Research Org.:
Thomas Jefferson National Accelerator Facility, Newport News, VA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Nuclear Physics (NP) (SC-26)
OSTI Identifier:
1457143
Report Number(s):
JLAB-PHY-18-2752; DOE/OR/23177-4482; arXiv:1805.10785
Journal ID: ISSN 0177-7963; PII: 1415; TRN: US1901305
Grant/Contract Number:  
AC05-06OR23177; 15T-1C223
Resource Type:
Accepted Manuscript
Journal Name:
Few-Body Systems
Additional Journal Information:
Journal Volume: 59; Journal Issue: 5; Journal ID: ISSN 0177-7963
Publisher:
Springer
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Citation Formats

Aznauryan, Inna G., and Burkert, Volker G. Electroexcitation of Nucleon Resonances in a Light-Front Relativistic Quark Model. United States: N. p., 2018. Web. doi:10.1007/s00601-018-1415-6.
Aznauryan, Inna G., & Burkert, Volker G. Electroexcitation of Nucleon Resonances in a Light-Front Relativistic Quark Model. United States. doi:10.1007/s00601-018-1415-6.
Aznauryan, Inna G., and Burkert, Volker G. Fri . "Electroexcitation of Nucleon Resonances in a Light-Front Relativistic Quark Model". United States. doi:10.1007/s00601-018-1415-6. https://www.osti.gov/servlets/purl/1457143.
@article{osti_1457143,
title = {Electroexcitation of Nucleon Resonances in a Light-Front Relativistic Quark Model},
author = {Aznauryan, Inna G. and Burkert, Volker G.},
abstractNote = {Here, we report the predictions for the 3q core contributions to the electroexcitation of the resonances Delta(1232)3/2+, N(1440)1/2+, N(1520)3/2-, N(1535)1/2-, and N(1675)5/2- on the proton obtained in the light-front relativistic quark model (LF RQM). For these states, experimental data on the electroexcitation transition amplitudes allow us to make comparison between the experiment and LF RQM predictions in wide range of Q2 and also to quantify the expected meson-baryon contributions as a function of Q2.},
doi = {10.1007/s00601-018-1415-6},
journal = {Few-Body Systems},
number = 5,
volume = 59,
place = {United States},
year = {2018},
month = {6}
}

Journal Article:
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