Year: 2000
Type: conference-paper
Abstract: Low-lying multibaryon configurations are studied within the bound state approach to the SU(3) Skyrme model. We use approximate ansätze 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 ansätze 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.
Source: AIP conference proceedings
DOI: 10.1063/1.1303011
Author: Norberto N. Scoccola
Institutions: Favaloro University, Comisión Nacional de Energía Atómica
Language: English
Subfield: Nuclear and High Energy Physics
Field: Physics and Astronomy
Domain: Physical Sciences
Open Access status: green
OpenAlex ID: W1629374086
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