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@ARTICLE{Rnchen:858771,
author = {Rönchen, D. and Döring, M. and Meissner, Ulf-G.},
title = {{T}he impact of ${K}^{+}\Lambda${K} + Λ photoproduction on
the resonance spectrum},
journal = {The European physical journal / A},
volume = {54},
number = {6},
issn = {0939-7922},
address = {Heidelberg},
publisher = {Springer},
reportid = {FZJ-2018-07611},
pages = {110},
year = {2018},
abstract = {The Jülich-Bonn coupled-channel framework is extended to
K+Λ photoproduction. The spectrum of nucleon and Δ
resonances is extracted from simultaneous fits to several
pion-induced reactions in addition to pion, eta and K+Λ
photoproduction off the proton. More than 40000 data points
up to a center-of-mass energy of E∼2.3 GeV including
recently measured double-polarization observables are
analyzed. The influence of the γp→K+Λ channel on the
extracted resonance parameters and the appearance of states
not seen in other channels is investigated. The Jülich-Bonn
model includes effective three-body channels and guarantees
unitarity and analyticity, which is a prerequisite for a
reliable determination of the resonance spectrum in terms of
poles and residues.},
cin = {IAS-4 / IKP-3 / JARA-HPC},
ddc = {530},
cid = {I:(DE-Juel1)IAS-4-20090406 / I:(DE-Juel1)IKP-3-20111104 /
$I:(DE-82)080012_20140620$},
pnm = {511 - Computational Science and Mathematical Methods
(POF3-511) / DFG project 196253076 - TRR 110: Symmetrien und
Strukturbildung in der Quantenchromodynamik (196253076) /
Unified analysis of photon- and pion-induced reactions in
the hadron exchange picture $(jikp07_20110501)$},
pid = {G:(DE-HGF)POF3-511 / G:(GEPRIS)196253076 /
$G:(DE-Juel1)jikp07_20110501$},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000436366900003},
doi = {10.1140/epja/i2018-12541-3},
url = {https://juser.fz-juelich.de/record/858771},
}