ANTIHYPERON PRODUCTION IN ANTINUCLEON-NUCLEON COLLISIONS NEAR THRESHOLD

Journal Article · Tue Mar 15 23:00:00 EST 1960 · Nuovo Cimento (Italy) Divided into Nuovo Cimento A and Nuovo Cimento B

DOI:https://doi.org/10.1007/BF02860205· OSTI ID:4200541

Domokos, G

The possibility of hyperon-antihyperon pair production in nucleon- antinucleon collisions is studied theoretically using the T matrix of nucleon- antinucleon interactions, neglecting electromagnetic interactions and meson (K) production. The numerical data for the computation of the cross sections of production are tabulated for the hyperon pairs LAMBDA -bar LAMBDA , LAMBDA - bar SIGMA , SIGMA -bar LAMBDA , SIGMA SIGMA -bar,and XI -bar XI . The cross section of LAMBDA -bar LAMBDA production is computed to be ca. 48 mb, which is in good agreement with the value of 50 mb reported for seven observed LAMBDA - bar LAMBDA events. The cross sections for the other hyperon pairs are nearly zero. (D.L.C.)

• Research Organization: Central Research Inst. for Physics, Budapest
• Sponsoring Organization: USDOE
• NSA Number: NSA-14-017296
• OSTI ID: 4200541
• Journal Information: Nuovo Cimento (Italy) Divided into Nuovo Cimento A and Nuovo Cimento B, Journal Name: Nuovo Cimento (Italy) Divided into Nuovo Cimento A and Nuovo Cimento B Vol. Vol: (10) 15; ISSN NUCIA
• Country of Publication: Country unknown/Code not available
• Language: English

Related Subjects

ANNEALING
ANTIHYPERONS
ANTINUCLEONS
CROSS SECTIONS
DEFECTS
ELECTROMAGNETISM
EXCITATION
HARDNESS
HYPERONS
INTERACTIONS
LAMBDA PARTICLES
LATTICES
MATRICES
MECHANICAL PROPERTIES
MESONS
NEUTRONS
NIOBIUM
NUCLEONS
NUMERICALS
PAIR PRODUCTION
PHYSICS
PRODUCTION
RADIATION DOSES
RADIATION EFFECTS
TENSILE PROPERTIES
VACANCIES
XI PARTICLES