Published 2016 | Version v1
Journal article Metadata-only

Photoproduction of η and η′ mesons with EtaMAID

Creators

  • 1. Institut für Kernphysik, Johannes Gutenberg-Universität Mainz, Mainz (Germany)

Description

The unitary isobar model EtaMAID has been updated with an extended list of nucleon resonances, fitted to recent and new data for differential cross sections and polarization observables. The nonresonant background is described by Regge trajectories of ω,ρ and a1, b1 mesons and in addition Regge cuts, where vector and axial vector mesons are exchanged together with Pomeron and f2 mesons.

Availability note (English)

Available from http://www.epj-conferences.org/articles/epjconf/pdf/2016/25/epjconf_meson2016_05020.pdf; https://doaj.org/article/1f89d59d4cdd4d988b11ec5329b4e267; http://dx.doi.org/10.1051/epjconf/201613005020

Additional details

Identifiers

URL
http://www.epj-conferences.org/articles/epjconf/pdf/2016/25/epjconf_meson2016_05020.pdf; https://doaj.org/article/1f89d59d4cdd4d988b11ec5329b4e267;
DOI
10.1051/epjconf/201613005020;

Publishing Information

Journal Title
EPJ. Web of Conferences
Journal Volume
130
Journal Page Range
05020 p.
ISSN
2100-014X

Conference

Title
14. International Workshop on Meson Production, Properties and Interaction
Acronym
MESON 2016
Dates
2-7 Jun 2016
Place
Krakow (Poland)

INIS

Country of Publication
France
Country of Input or Organization
International Atomic Energy Agency (IAEA)
INIS RN
48034027
Subject category
S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
A1-1260 MESONS; B1-1235 MESONS; DIFFERENTIAL CROSS SECTIONS; ETA MESONS; ETA PRIME-958 MESONS; F2-1270 MESONS; ISOBAR MODEL; NUCLEONS; OMEGA-782 MESONS; PHOTOPRODUCTION; POLARIZATION; POMERANCHUK PARTICLES; REGGE CUTS; REGGE TRAJECTORIES; RESONANCE PARTICLES; RHO-770 MESONS
Descriptors DEC
AXIAL VECTOR MESONS; BARYONS; BASIC INTERACTIONS; BOSONS; CROSS SECTIONS; ELECTROMAGNETIC INTERACTIONS; ELEMENTARY PARTICLES; FERMIONS; HADRONS; INTERACTIONS; MATHEMATICAL MODELS; MESONS; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PRODUCTION; PSEUDOSCALAR MESONS; QUASI PARTICLES; TENSOR MESONS; VECTOR MESONS

Optional Information

Copyright
Copyright (c) 2016 The Authors. Published by EDP Sciences