Published April 28, 1988
| Version v1
Journal article
A calculation of the deuteron as a biskyrmion
- 1. Duke Univ., Durham, NC (USA). Dept. of Physics
- 2. Tel Aviv Univ. (Israel). Sackler Faculty of Exact Sciences
- 3. Tel Aviv Univ. (Israel). Dept. of Physics and Astronomy
Description
An ab initio calculation of the deuteron has been made using the Skyrme-Witten model without assuming any a priori symmetries of the configuration. Two B=1 skyrmions are placed on a three-dimensional lattice and a numerical relaxation procedure is used to find the minimum energy configuration. Using no free parameters, we find a well-depth, range, binding energy, and quadrupole moment in reasonably satisfactory agreement with deuteron properties. Although the product ansatz is used initially, it is discovered that the relaxed configuration no longer appears to be that of a product of chiral fields. (orig.)
Additional details
Publishing Information
- Journal Title
- Phys. Lett., B
- Journal Volume
- 205
- Journal Issue
- 2/3
- Series
- Phys. Lett., B.
- Journal Page Range
- 151-155
- ISSN
- 0370-2693
- CODEN
- PYLBA
INIS
- Country of Publication
- Netherlands
- Country of Input or Organization
- Netherlands
- INIS RN
- 19065506
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Descriptors DEI
- BAG MODEL; BOUND STATE; CHIRALITY; DEUTERIUM; LAGRANGIAN FIELD THEORY; LATTICE FIELD THEORY; NUCLEAR STRUCTURE; PROTON-NEUTRON INTERACTIONS; REST MASS; SCALAR FIELDS; SOLITONS; THREE-DIMENSIONAL CALCULATIONS; TWO-BODY PROBLEM; VARIATIONAL METHODS
- Descriptors DEC
- BARYON-BARYON INTERACTIONS; CONSTRUCTIVE FIELD THEORY; EXTENDED PARTICLE MODEL; FIELD THEORIES; HADRON-HADRON INTERACTIONS; HYDROGEN ISOTOPES; INTERACTIONS; ISOTOPES; LIGHT NUCLEI; MANY-BODY PROBLEM; MASS; MATHEMATICAL MODELS; NUCLEI; NUCLEON-NUCLEON INTERACTIONS; ODD-ODD NUCLEI; PARTICLE INTERACTIONS; PARTICLE MODELS; PARTICLE PROPERTIES; PROTON-NUCLEON INTERACTIONS; QUANTUM FIELD THEORY; QUASI PARTICLES; STABLE ISOTOPES