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Title: Nucleon resonances with hidden charm in γ p reactions

Abstract

Here, we add the resonant γp → N* c¯c → J/ψp amplitudes to examine the effects of N* c¯c excitations on the cross sections of γp→J/ψp in the near threshold energy region covered by the recent experiments at Jefferson Lab. The N* c¯c → MB transition matrix elements are determined from the partial decay widths predicted by the considered meson-baryon coupled-channel models of N* c¯c.

Authors:
 [1];  [2];  [3]
  1. Univ. of Chinese Academy of Sciences, Beijing (China)
  2. Argonne National Lab. (ANL), Argonne, IL (United States)
  3. Univ. of Chinese Academy of Sciences, Beijing (China); Chinese Academy of Sciences (CAS), Beijing (China); Central South Univ., Hunan (China)
Publication Date:
Research Org.:
Argonne National Lab. (ANL), Argonne, IL (United States)
Sponsoring Org.:
USDOE Office of Science (SC), Nuclear Physics (NP) (SC-26); National Natural Science Foundation of China (NNSFC)
OSTI Identifier:
1572344
Grant/Contract Number:  
AC02-06CH11357
Resource Type:
Accepted Manuscript
Journal Name:
Physical Review C
Additional Journal Information:
Journal Volume: 100; Journal Issue: 3; Journal ID: ISSN 2469-9985
Publisher:
American Physical Society (APS)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS

Citation Formats

Wu, Jia-Jun, Lee, T. -S. H., and Zou, Bing-Song. Nucleon resonances with hidden charm in γp reactions. United States: N. p., 2019. Web. doi:10.1103/PhysRevC.100.035206.
Wu, Jia-Jun, Lee, T. -S. H., & Zou, Bing-Song. Nucleon resonances with hidden charm in γp reactions. United States. doi:10.1103/PhysRevC.100.035206.
Wu, Jia-Jun, Lee, T. -S. H., and Zou, Bing-Song. Mon . "Nucleon resonances with hidden charm in γp reactions". United States. doi:10.1103/PhysRevC.100.035206.
@article{osti_1572344,
title = {Nucleon resonances with hidden charm in γp reactions},
author = {Wu, Jia-Jun and Lee, T. -S. H. and Zou, Bing-Song},
abstractNote = {Here, we add the resonant γp → N*c¯c → J/ψp amplitudes to examine the effects of N*c¯c excitations on the cross sections of γp→J/ψp in the near threshold energy region covered by the recent experiments at Jefferson Lab. The N*c¯c → MB transition matrix elements are determined from the partial decay widths predicted by the considered meson-baryon coupled-channel models of N*c¯c.},
doi = {10.1103/PhysRevC.100.035206},
journal = {Physical Review C},
number = 3,
volume = 100,
place = {United States},
year = {2019},
month = {9}
}

Journal Article:
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This content will become publicly available on September 23, 2020
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