Regge cuts and crossing symmetry in absorption-model approximations for particles with spin

Journal Article · Fri Feb 01 04:00:00 EST 1980 · Sov. J. Nucl. Phys. (Engl. Transl.); (United States)

OSTI ID:7062899

Achasov, N N; Kozhevnikov, A A; Shestakov, G N

The problem of crossing-symmetry violation in calculations of Regge cuts in absorption-model approximations is discussed for reactions in which spin effects are important. It is shown that for reactions that have any type of exact internal symmetry, rules can be derived theoretically for calculating two-reggeon cuts with no difficulties with crossing symmetry when specific intermediate states are taken into account.

• Research Organization: Institute of Mathematics, Siberian Division, Academy of Sciences of the U.S.S.R.
• OSTI ID: 7062899
• Journal Information: Sov. J. Nucl. Phys. (Engl. Transl.); (United States), Journal Name: Sov. J. Nucl. Phys. (Engl. Transl.); (United States) Vol. 31:2; ISSN SJNCA
• Country of Publication: United States
• Language: English

Related Subjects

645303* -- High Energy Physics-- Particle Invariance Principles & Symmetries-- Applications to Strong Interactions-- (-1987)
72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
ANGULAR MOMENTUM
CROSSING SYMMETRY
INTERMEDIATE RESONANCE
LINEAR ABSORPTION MODELS
MATHEMATICAL MODELS
PARTICLE MODELS
PARTICLE PROPERTIES
REGGE CUTS
RESONANCE
SPIN
SYMMETRY