Multibaryons in the Skyrme model
Creators
- 1. Universidad Favaloro, Solis 453 (1078), Buenos Aires (Argentina)
- 2. Physics Department, Comision Nac. Energia Atomica, Libertador 8250 (1429) Bs.As. (Argentina)
Description
Low-lying multibaryon configurations are studied within the bound state approach to the SU(3) Skyrme model. We use approximate ansaetze for the static background fields based on rational maps which have the same symmetries of the exact solutions. To determine the explicit form of the collective Hamiltonians and wave functions we only make use of these symmetries. Thus, the expressions obtained are also valid in the exact case. On the other hand, the meson bindings, inertia parameters and hyperfine splitting constants we calculate do depend on the detailed form of the ansaetze and are, therefore, approximate. Using these values we compute the low-lying spectra of multibaryons with B≤9 and strangeness 0, -1 and -B. With these results the stability of some multilambda configurations is discussed
Additional details
Identifiers
- DOI
- 10.1063/1.1303011;
- arXiv
- arXiv:hep-ph/9911402v1;
Publishing Information
- Journal Title
- AIP Conference Proceedings
- Journal Volume
- 508
- Journal Issue
- 1
- Journal Page Range
- p. 63-72
- ISSN
- 0094-243X
- CODEN
- APCPCS
Conference
- Title
- Effective theories of low energy QCD
- Acronym
- International workshop on hadron physics
- Dates
- 10-15 Sep 1999
- Place
- Coimbra (Portugal)
INIS
- Country of Publication
- United States
- Country of Input or Organization
- International Atomic Energy Agency (IAEA)
- INIS RN
- 34067630
- Subject category
- S72: PHYSICS OF ELEMENTARY PARTICLES AND FIELDS;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- BOUND STATE; GLUONS; HAMILTONIANS; LAMBDA BARYONS; QUANTUM CHROMODYNAMICS; QUARKS; SKYRME POTENTIAL; SOLITONS; STABILITY; SU-3 GROUPS; THEORETICAL DATA; WAVE FUNCTIONS
- Descriptors DEC
- BARYONS; BOSONS; DATA; ELEMENTARY PARTICLES; FERMIONS; FIELD THEORIES; FUNCTIONS; HADRONS; HYPERONS; INFORMATION; LIE GROUPS; MATHEMATICAL OPERATORS; NUCLEON-NUCLEON POTENTIAL; NUMERICAL DATA; POSTULATED PARTICLES; POTENTIALS; QUANTUM FIELD THEORY; QUANTUM OPERATORS; QUASI PARTICLES; STRANGE PARTICLES; SU GROUPS; SYMMETRY GROUPS
Optional Information
- Notes
- (c) 2000 American Institute of Physics.