ISSN:
1434-601X
Keywords:
PACS. 11.10.Cd Field theory: Axiomatic approach – 25.10.+s Nuclear reactions involving few-nucleon systems – 25.40.-h Nucleon-induced reactions – 25.40.Cm Elastic proton scattering
Source:
Springer Online Journal Archives 1860-2000
Topics:
Physics
Notes:
Abstract: The cross-sections for the reactions of the strange production p + p ↦ p + Λ + K+ and p + p ↦ p + Σ0 + K+ near thresholds of the final states pΛK+ and pΣ0K+ are calculated in the effective Lagrangian approach. Our approach is based on the dominant contribution of the one-pion exchange and strong interaction of the colliding protons in the initial state. The theoretical values of the cross-sections agree reasonably well with the experimental data. The polarization properties of the Λ- and Σ0-hyperons are discussed.
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1007/s100500070027
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