Two-nucleon systems in three dimensions

A recently developed formulation for treating two- and three-nucleon bound states in a three-dimensional formulation based on spin-momentum operators is extended to nucleon-nucleon scattering. Here the nucleon-nucleon T-matrix is represented by six spin-momentum operators accompanied by six scalar f...

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Bibliographic Details
Published in:Physical review. C, Nuclear physics Nuclear physics, 2010-03, Vol.81 (3), Article 034006
Main Authors: Golak, J., Glöckle, W., Skibiński, R., Witała, H., Rozpędzik, D., Topolnicki, K., Fachruddin, I., Elster, Ch, Nogga, A.
Format: Article
Language:English
Subjects:
ANGULAR MOMENTUM
BARYON-BARYON INTERACTIONS
BARYONS
BOUND STATE
CHARGED PARTICLES
CHEMICAL REACTIONS
COMPARATIVE EVALUATIONS
DECOMPOSITION
DEUTERONS
ELEMENTARY PARTICLES
EVALUATION
FERMIONS
HADRON-HADRON INTERACTIONS
HADRONS
INTERACTIONS
MATRICES
NUCLEAR PHYSICS AND RADIATION PHYSICS
NUCLEON-NUCLEON INTERACTIONS
NUCLEONS
PARTIAL WAVES
PARTICLE INTERACTIONS
PARTICLE PROPERTIES
RELIABILITY
S MATRIX
SCATTERING
SPIN
THREE-DIMENSIONAL CALCULATIONS
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Summary:A recently developed formulation for treating two- and three-nucleon bound states in a three-dimensional formulation based on spin-momentum operators is extended to nucleon-nucleon scattering. Here the nucleon-nucleon T-matrix is represented by six spin-momentum operators accompanied by six scalar functions of momentum vectors. We present the formulation and provide numerical examples for the deuteron and nucleon-nucleon scattering observables. A comparison to results from a standard partial-wave decomposition establishes the reliability of thisformulation.
ISSN:0556-2813
1089-490X
DOI:10.1103/PhysRevC.81.034006