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Title: Nucleon Resonance Transition Form factors

Abstract

We discuss recent results from CLAS on electromagnetic resonance transition amplitudes and their dependence on the distance scale (Q2). From the comparison of these results with most advanced theoretical calculations within QCD-based approaches there is clear evidence that meson-baryon contributions are present and important at large distances, i.e. small Q2, and that quark core contributions dominate the short distance behavior.

Authors:
ORCiD logo [1];  [1];  [2]
  1. Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
  2. Yerevan Physics Inst. (YerPhI) (Armenia)
Publication Date:
Research Org.:
Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Nuclear Physics (NP)
OSTI Identifier:
1332094
Report Number(s):
JLAB-PHY-15-2147; DOE/OR/23177-3562; arXiv:1509.08523
DOE Contract Number:  
AC05-06OR23177
Resource Type:
Conference
Resource Relation:
Conference: CIPANP 2015, Vail, CO, May 19-24, 2015
Country of Publication:
United States
Language:
English

Citation Formats

Burkert, Volker D., Mokeev, Viktor I., and Aznauryan, Inna G. Nucleon Resonance Transition Form factors. United States: N. p., 2016. Web.
Burkert, Volker D., Mokeev, Viktor I., & Aznauryan, Inna G. Nucleon Resonance Transition Form factors. United States.
Burkert, Volker D., Mokeev, Viktor I., and Aznauryan, Inna G. 2016. "Nucleon Resonance Transition Form factors". United States. https://www.osti.gov/servlets/purl/1332094.
@article{osti_1332094,
title = {Nucleon Resonance Transition Form factors},
author = {Burkert, Volker D. and Mokeev, Viktor I. and Aznauryan, Inna G.},
abstractNote = {We discuss recent results from CLAS on electromagnetic resonance transition amplitudes and their dependence on the distance scale (Q2). From the comparison of these results with most advanced theoretical calculations within QCD-based approaches there is clear evidence that meson-baryon contributions are present and important at large distances, i.e. small Q2, and that quark core contributions dominate the short distance behavior.},
doi = {},
url = {https://www.osti.gov/biblio/1332094}, journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Aug 01 00:00:00 EDT 2016},
month = {Mon Aug 01 00:00:00 EDT 2016}
}

Conference:
Other availability
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