Published February 1990 | Version v1
Journal article Metadata-only

A separable Bethe-Salpeter approach to few-nucleon systems

Creators

  • 1. Instituto Nacional de Investigacao Cientifica, Lisbon (Portugal). Centro de Fisica Nuclear

Description

The Bethe-Salpeter equation with covariant, separable interactions is introduced as a tool to study the importance of relativity in few-nucleon systems. The features of this approach are demonstrated through explicit applications to the deuteron and the trinucleon. Thus, significant relativistic effects are obtained. Possible improvements and generalisations are discussed. (orig.)

Additional details

Publishing Information

Journal Title
Nuclear Physics, A
Journal Volume
508
Series
Nucl. Phys., A.
Journal Page Range
131c-140c
ISSN
0375-9474
CODEN
NUPAB

Conference

Title
12. international IUPAP conference on few body problems in physics (Few Body-12).
Dates
2-8 Jul 1989.
Place
Vancouver (Canada).

INIS

Country of Publication
Netherlands
Country of Input or Organization
Netherlands
INIS RN
21056597
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference, Numerical Data
Descriptors DEI
BETHE-SALPETER EQUATION; BINDING ENERGY; BOUND STATE; D WAVES; DEUTERIUM; DEUTERIUM TARGET; DIFFERENTIAL CROSS SECTIONS; ELASTIC SCATTERING; ELECTROMAGNETIC FORM FACTORS; ELECTRON REACTIONS; ELECTRONS; GREEN FUNCTION; HELIUM 3; NUCLEAR STRUCTURE; NUCLEON-NUCLEON POTENTIAL; PROTON-NEUTRON INTERACTIONS; RELATIVISTIC RANGE; S MATRIX; S STATES; S WAVES; THEORETICAL DATA; THREE-BODY PROBLEM; TRITIUM; TWO-BODY PROBLEM; VERTEX FUNCTIONS; WAVE FUNCTIONS
Descriptors DEC
BARYON-BARYON INTERACTIONS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CROSS SECTIONS; DATA; ELEMENTARY PARTICLES; ENERGY; ENERGY LEVELS; ENERGY RANGE; EQUATIONS; EVEN-ODD NUCLEI; FERMIONS; FORM FACTORS; FUNCTIONS; HADRON-HADRON INTERACTIONS; HELIUM ISOTOPES; HYDROGEN ISOTOPES; INFORMATION; INTERACTIONS; ISOTOPES; LEPTON REACTIONS; LEPTONS; LIGHT NUCLEI; MANY-BODY PROBLEM; MATRICES; NUCLEAR REACTIONS; NUCLEI; NUCLEON-NUCLEON INTERACTIONS; NUMERICAL DATA; ODD-EVEN NUCLEI; ODD-ODD NUCLEI; PARTIAL WAVES; PARTICLE INTERACTIONS; PARTICLE PROPERTIES; POTENTIALS; PROTON-NUCLEON INTERACTIONS; RADIOISOTOPES; SCATTERING; STABLE ISOTOPES; TARGETS; YEARS LIVING RADIOISOTOPES