Coupled-channel dynamics in the reactions πN → πN, ηN, KΛ, KΣ

D Rönchen, M Döring, F Huang, H Haberzettl… - The European Physical …, 2013 - Springer
Elastic πN scattering and the world data of the family of reactions π− p→ ηn, K 0 Λ, K 0 Σ 0,
K+ Σ−, and π+ p→ K+ Σ+ are described simultaneously in an analytic, unitary, coupled …

The legacy of the experimental hadron physics programme at COSY

C Wilkin - The European Physical Journal A, 2017 - Springer
The experimental hadronic physics programme at the COoler SYnchrotron of the
Forschungszentrum Jülich terminated at the end of 2014. After describing the accelerator …

The reaction π+ p→ K+ Σ+ in a unitary coupled-channels model

M Döring, C Hanhart, F Huang, S Krewald… - Nuclear Physics A, 2011 - Elsevier
Elastic πN scattering and the reaction π+ p→ K+ Σ+ are described simultaneously in a
unitary coupled-channels approach which respects analyticity. SU (3) flavor symmetry is …

Baryonic resonances close to the threshold: The case of in collisions

G Agakishiev, A Balanda, D Belver, A Belyaev… - Physical Review C …, 2012 - APS
We present results of an exclusive measurement of the first-excited state of the Σ hyperon, Σ
(1385)+, produced in p+ p→ Σ++ K++ n at 3.5 GeV beam energy. The extracted data allow …

Strangeness production via resonances in heavy-ion collisions at energies available at the GSI Schwerionensynchrotron

V Steinberg, J Staudenmaier, D Oliinychenko, F Li… - Physical Review C, 2019 - APS
Production of strange hadrons in elementary and heavy-ion reactions is studied with the
hadronic transport approach called simulating many accelerated strongly interacting …

Three-flavor chiral effective model with four baryonic multiplets within the mirror assignment

L Olbrich, M Zétényi, F Giacosa, DH Rischke - Physical Review D, 2016 - APS
In the case of three quark flavors,(pseudo) scalar diquarks transform as antiquarks under
chiral transformations. We construct four spin-1/2 baryonic multiplets from left-and right …

On the structure in the ΛN cross section at the ΣN threshold

J Haidenbauer, UG Meißner - Chinese Physics C, 2021 - iopscience.iop.org
The complexity of threshold phenomena is exemplified on a prominent and long-known
case-the structure in the $\Lambda p $ cross section (invariant mass spectrum) at the …

Medium effects in ΛK+ pair production by 2.83 GeV protons on nuclei

EY Paryev, M Hartmann, YT Kiselev - Chinese Physics C, 2017 - iopscience.iop.org
We study ΛK+ pair production in the interaction of protons of 2.83 GeV kinetic energy with C,
Cu, Ag, and Au target nuclei in the framework of the nuclear spectral function approach for …

The pK0Σ+ final state in proton-proton collisions

COSY-TOF Collaboration, M Abdel-Bary… - The European Physical …, 2012 - Springer
This paper reports results from a study of the reaction pp→ pK 0 Σ+ at beam momenta of p
beam= 2950, 3059, and 3200 MeV/c (excess energies of ε= 126, 161, and 206 MeV. Total …

[HTML][HTML] The measurement of the pp→ K+ nΣ+ reaction near threshold

Y Valdau, C Wilkin - Physics Letters B, 2011 - Elsevier
It is shown that a recent extraction of the total cross section for pp→ K+ nΣ+ from inclusive K+
production data by the HIRES Collaboration [Phys. Lett. B 692 (2010) 10] is in conflict with …