HYPERON PRODUCTION IN NUCLEON-NUCLEON COLLISIONS

Journal Article · Wed Jan 15 04:00:00 EST 1958 · Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D

DOI:https://doi.org/10.1103/PhysRev.109.546· OSTI ID:4333664

Feldman, G; Matthews, P T

The hyperon production process in nucleon-nucleon collisions is analyzed in terms of isotopic spin, and augular momentum near threshold, to deduce certain tests for global symmetry, charge independence, and the parities of EPSILON , LAMBDA , and K mesons. Information about the hyperonnucleon interaction may be obtained from the K-meson spectrum. However, the EPSILON 's and LAMBDA 's may interchange owing to this interaction, and Watson's theory of final-state interactions is generalized to allow for this effect. The result is applied to the EPSILON processes and its significance for the recent calculations of Healey, on the LAMBDA -N final-state interaction is discussed (auth)

• Research Organization: Univ. of Wisconsin, Madison; Univ. of Rochester, N.Y.
• NSA Number: NSA-12-005540
• OSTI ID: 4333664
• Journal Information: Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D, Journal Name: Physical Review (U.S.) Superseded in part by Phys. Rev. A, Phys. Rev. B: Solid State, Phys. Rev. C, and Phys. Rev. D Vol. Vol: 109; ISSN PHRVA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

ANGULAR MOMENTUM
CHARGE INDEPENDENCE
CONFIGURATION
DISPERSION RELATIONS
HYPERONS
INTERACTIONS
ISOSPIN
KAONS
LAMBDA PARTICLES
MOMENTUM
NUCLEAR MODELS
NUCLEONS
PARITY
PARTICLE MODELS
PHYSICS
PRODUCTION
QUANTUM MECHANICS
SCATTERING
SIGMA PARTICLES
SOMMERFELD-WATSON THEORY
SPECTRA
SYMMETRY
TARGETS