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Title: Towards precision spectroscopy of baryonic resonances

Recent progress in baryon spectroscopy is reviewed. In a common effort, various groups have analyzed a set of new high-precision polarization observables from ELSA. The Julich-Bonn group has finalized the analysis of pion-induced meson-baryon production, the potoproduction of pions and eta mesons, and (almost) the final state. Lastly, as data become preciser, statistical aspects in the analysis of excited baryons become increasingly relevant and several advances in this direction are proposed.
Authors:
 [1] ;  [2] ;  [3]
  1. George Washington Univ., Washington, DC (United States); Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
  2. George Washington Univ., Washington, DC (United States); Helmholtz-Institut fur Strahlen- und Kernphysik der Univ. Bonn, Bonn (Germany); Univ. Bonn, Bonn (Germany)
  3. Helmholtz-Institut fur Strahlen- und Kernphysik der Univ. Bonn, Bonn (Germany); Univ. Bonn, Bonn (Germany)
Publication Date:
Report Number(s):
JLAB-THY-17-2420; DOE/OR/23177-4074
Journal ID: ISSN 2100-014X; PII: epjconf_sfbtr2017_01002; TRN: US1700930
Grant/Contract Number:
AC05-06OR23177
Type:
Accepted Manuscript
Journal Name:
EPJ Web of Conferences
Additional Journal Information:
Journal Volume: 134; Conference: Subnuclear Structure of Matter: Achievements and Challenges, Bonn (Germany), 6-9 Jun 2016; Journal ID: ISSN 2100-014X
Publisher:
EDP Sciences
Research Org:
Thomas Jefferson National Accelerator Facility, Newport News, VA (United States)
Sponsoring Org:
USDOE Office of Science (SC), Nuclear Physics (NP) (SC-26)
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
OSTI Identifier:
1343889