Approximation for the algebraic [ital S] matrix with an angular momentum dependent potential parameter

Journal Article · Wed Jun 01 00:00:00 EDT 1994 · Physical Review, C (Nuclear Physics); (United States)

DOI:https://doi.org/10.1103/PhysRevC.49.3331· OSTI ID:7050664

Allen, L J; Amos, K; Berge, L ^[1]; Fiedeldey, H ^[2]

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1. School of Physics, University of Melbourne, Parkville, Victoria 3052 (Australia)
2. Department of Physics, University of South Africa, P.O. Box 392, Pretoria, 0001 (South Africa)

Algebraic scattering theory is developed and the usual algebraic potential parameters'' are shown to involve a second approximation to that by which the non-Coulombic interactions modify the exact [ital S] functions found by Euclidean connections of the SO(3,[ital N]) group algebras. Elastic scattering data (cross sections) from heavy ion collisions, typical of most and epitomized by strong absorption, lead to algebraic potential parameters that can be described by simple exponential forms.

• OSTI ID: 7050664
• Journal Information: Physical Review, C (Nuclear Physics); (United States), Vol. 49:6; ISSN 0556-2813
• Country of Publication: United States
• Language: English

Related Subjects

72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS
73 NUCLEAR PHYSICS AND RADIATION PHYSICS
ELASTIC SCATTERING
S MATRIX
HEAVY ION REACTIONS
ANGULAR MOMENTUM
POTENTIALS
SO GROUPS
CHARGED-PARTICLE REACTIONS
LIE GROUPS
MATRICES
NUCLEAR REACTIONS
SCATTERING
SYMMETRY GROUPS
662130* - General Theory of Particles & Fields- S-Matrix Theory
Relativistic Scattering Theory- (1992-)
663450 - Heavy-Ion-Induced Reactions & Scattering- (1992-)