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Title: Developments of the Jülich–Bonn Dynamical Coupled-Channel Analysis

Abstract

Here, a new analysis of photoproduction is presented, including the latest data measured at Jefferson Lab and other facilities. Evidence for two states has been found, the N(1900)3/2 + and N(2060)5/2¯ resonances that have been seen in other analysis. Future extensions are discussed like the use of model selection techniques to achieve a minimal resonance content of the amplitude. Also, conceptual aspects like three-body unitarity are highlighted that can help to provide a connection between phenomenology and ab-initio lattice QCD calculations.

Authors:
ORCiD logo [1]
  1. The George Washington Univ., Washington, DC (United States); 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:
1481264
Report Number(s):
JLAB-THY-18-2663; DOE/OR/23177-4365
Journal ID: ISSN 0177-7963
Grant/Contract Number:  
AC05-06OR23177; NSF/PIF grant No. PHY 1415459; SC001658; NSF award No. PHY1452055
Resource Type:
Journal Article: Accepted Manuscript
Journal Name:
Few-Body Systems
Additional Journal Information:
Journal Volume: 59; Journal Issue: 6; Conference: 11th International Workshop on the Physics of Excited Nucleons (NSTAR 2017), Columbia, SC (United States), 20-23 Aug 2017; Journal ID: ISSN 0177-7963
Publisher:
Springer
Country of Publication:
United States
Language:
English
Subject:
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS

Citation Formats

Döring, Michael. Developments of the Jülich–Bonn Dynamical Coupled-Channel Analysis. United States: N. p., 2018. Web. doi:10.1007/s00601-018-1465-9.
Döring, Michael. Developments of the Jülich–Bonn Dynamical Coupled-Channel Analysis. United States. doi:10.1007/s00601-018-1465-9.
Döring, Michael. Mon . "Developments of the Jülich–Bonn Dynamical Coupled-Channel Analysis". United States. doi:10.1007/s00601-018-1465-9.
@article{osti_1481264,
title = {Developments of the Jülich–Bonn Dynamical Coupled-Channel Analysis},
author = {Döring, Michael},
abstractNote = {Here, a new analysis of KΛ photoproduction is presented, including the latest data measured at Jefferson Lab and other facilities. Evidence for two states has been found, the N(1900)3/2+ and N(2060)5/2¯ resonances that have been seen in other analysis. Future extensions are discussed like the use of model selection techniques to achieve a minimal resonance content of the amplitude. Also, conceptual aspects like three-body unitarity are highlighted that can help to provide a connection between phenomenology and ab-initio lattice QCD calculations.},
doi = {10.1007/s00601-018-1465-9},
journal = {Few-Body Systems},
issn = {0177-7963},
number = 6,
volume = 59,
place = {United States},
year = {2018},
month = {10}
}

Journal Article:
Free Publicly Available Full Text
This content will become publicly available on October 22, 2019
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