On the history of dibaryons and their final observation

H Clement - Progress in Particle and Nuclear Physics, 2017 - Elsevier
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Meson production in nucleon–nucleon collisions close to the threshold

C Hanhart - Physics reports, 2004 - Elsevier
The last decade has witnessed great experimental progress that has led to measurements of
near-threshold cross sections—polarized as well as unpolarized—of high accuracy for …

Comparison of and Production near Threshold in Proton-Proton Collisions

S Sewerin, G Schepers, JT Balewski, A Budzanowski… - Physical review …, 1999 - APS
Threshold measurements of the associated strangeness production reactions pp→ pK+ Λ
and pp→ pK+ Σ 0 are presented. The most remarkable feature of the data is that at the same …

Close-to-threshold meson production in hadronic interactions

P Moskal, M Wolke, A Khoukaz, W Oelert - Progress in Particle and Nuclear …, 2002 - Elsevier
Studies of meson production at threshold in the hadron-hadron interaction began in the
fifties when sufficient energies of accelerated protons were available. A strong …

Strangeness production in the reaction pp→ K+ Λp in the threshold region

R Bilger, A Böhm, H Brand, S Brand, KT Brinkmann… - Physics Letters B, 1998 - Elsevier
The reaction pp→ K+ Λp was measured exclusively at the cooler synchrotron COSY at beam
momenta of pBeam= 2.50 GeV/c and pBeam= 2.75 GeV/c using the TOF detector. Angular …

Production of and hyperons in proton-proton collisions

COSY-TOF Collaboration, M Abdel-Bary… - The European Physical …, 2010 - Springer
This paper reports results on simultaneous measurements of the reaction channels pp →
pK+ Λ and pp → pK+ Σ^0_ at excess energies of 204, 239, and 284MeV (Λ and 127, 162 …

Test of the hyperon-nucleon interaction within leading order covariant chiral effective field theory

J Song, ZW Liu, KW Li, LS Geng - Physical Review C, 2022 - APS
Motivated by the recent experimental measurements of differential cross sections of the Σ− p
elastic scattering in the momentum range of 470 to 850 MeV/c by the J-PARC E 40 …

Energy dependence of the Λ/Σproduction cross-section ratio in pp interactions

P Kowina, M Wolke, HH Adam, A Budzanowski… - The European Physical …, 2004 - Springer
The production of the Λ-and Σ 0-hyperons has been measured via the pp→ pK+ Λ/Σ 0
reaction at the internal COSY-11 facility in the excess energy range between 14 and 60 …

Hyperon production in the channel pp→ K+ Λp near the reaction threshold

S Abd El-Samad, R Bilger, A Böhm, KT Brinkmann… - Physics Letters B, 2006 - Elsevier
Hyperon production in the threshold region was studied in the reaction pp→ K+ Λp using the
time-of-flight spectrometer COSY-TOF. Exclusive data, covering the full phase-space, were …

How to extract the scattering length from production reactions

A Gasparyan, J Haidenbauer, C Hanhart, J Speth - Physical Review C …, 2004 - APS
A dispersion integral is derived that allows one to relate directly (spin-dependent) Λ N
invariant mass spectra, measured in a large-momentum transfer reaction such as pp→ K+ p …