RESONANCE MODEL OF /CAP lambda/-K$sup 0$ PRODUCTION

Journal Article · Tue Aug 01 04:00:00 EDT 1961 · Physical Review (U.S.) Superseded in part by Phys.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.123.997· OSTI ID:4000147

Kanazawa, A

A resonance model is proposed to explain the excitation function, the angular distribution, and the large polarization of A in the reaction p + pi / sup -/ yields LAMBDA + K/sup 0/. It is assumed that there exists a low angular momentum resorunce in the channel p + pi /sup -/ yields (resonant state) yields LAMBDA + K/sup 0/. There are five real parameters in this model. Two of these are the coupling constants of the usual interactions. The other three are the position, half-width, and height of the assumed resonance. With reasonable choices of parameters a fairly good fit is obtained, for both a scalar and a pseudoscalar K meson, to the experimental data in the interval 910 to 1300 Mev of the pion kinetic energy in the laboratory system. (auth)

• Research Organization: Purdue Univ., Lafayette, Ind.
• NSA Number: NSA-15-026872
• OSTI ID: 4000147
• Journal Information: Physical Review (U.S.) Superseded in part by Phys.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 D, Journal Name: Physical Review (U.S.) Superseded in part by Phys.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: 123; ISSN PHRVA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

ANGULAR DISTRIBUTION
COUPLING CONSTANTS
CROSS SECTIONS
ENERGY RANGE
EXCITATION
EXCITATION FUNCTION
GEV RANGE
INTERACTIONS
KAONS
KAONS-NEUTRAL
LAMBDA PARTICLES
PHYSICS
PIONS
PIONS-MINUS
POLARIZATION
PRODUCTION
PROTONS
RESONANCE
WIDTH