Neutron helicity amplitudes
Journal Article
·
· Physical Review C
- Univ. of Bonn (Germany). Helmholtz Inst. for Radiation and Nuclear Physics; Particle and Nuclear Physics Inst., Gatchina (Russia)
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Ohio Univ., Athens, OH (United States)
- The Catholic Univ. of America, Washington, DC (United States)
- Helmholtz-Institute fur Strahlen- und Kernphysik der Rheinischen Friedrich-Wilhelms Universitat; Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Univ. of Bonn (Germany). Helmholtz Inst. for Radiation and Nuclear Physics
Here we determine the helicity amplitudes for the photoproduction of nucleon resonances excited from neutrons in the Bonn-Gatchina coupled-channel partial wave analysis. The upper limits for the decay fraction of the pentaquark candidate N(1685) → K0Λ are given. The electric and magnetic couplings at the pole positions are also tabulated, and these are used to suggest candidates for possible multiplets with quark-spin-1/2 and -3/2 content.
- Research Organization:
- Thomas Jefferson National Accelerator Facility (TJNAF), Newport News, VA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Nuclear Physics (NP)
- Grant/Contract Number:
- SFB/TR110; 16-12-10267; 1306137; AC05-06OR23177
- OSTI ID:
- 1407922
- Alternate ID(s):
- OSTI ID: 1408177
- Report Number(s):
- JLAB-PHY-17-2572; DOE/OR/23177-4256; PRVCAN; TRN: US1703289
- Journal Information:
- Physical Review C, Vol. 96, Issue 5; ISSN 2469-9985
- Publisher:
- American Physical Society (APS)Copyright Statement
- Country of Publication:
- United States
- Language:
- English
Cited by: 19 works
Citation information provided by
Web of Science
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