期刊
PHYSICS LETTERS B
卷 755, 期 -, 页码 97-101出版社
ELSEVIER SCIENCE BV
DOI: 10.1016/j.physletb.2016.01.061
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资金
- Deutsche Forschungsgemeinschaft [SFB/TR16]
- U.S. National Science Foundation [0456463, 0754674]
- Direct For Mathematical & Physical Scien
- Division Of Physics [0754674] Funding Source: National Science Foundation
- Division Of Physics
- Direct For Mathematical & Physical Scien [0456463] Funding Source: National Science Foundation
Data on the reaction gamma p -> omega p with omega -> pi(0)gamma, taken with unpolarized or polarized beams in combination with an unpolarized or polarized proton-target, were analyzed within the Bonn-Gatchina (BnGa) partial wave analysis. Differential cross sections, several spin density matrix elements, the beam asymmetry Sigma, the normalized helicity difference E, and the correlation G between linear photon and longitudinal target polarization were included in a large data base on pion and photo-induced reactions. The data on omega photoproduction are used to determine twelve N* -> N omega branching ratios; most of these are determined for the first time. (C) 2016 The Authors. Published by Elsevier B.V.
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