Published March 2011 | Version v1
Journal article Metadata-only

Recent Advances in Theoretical Studies of 2p Radioactivity: Nuclear Many-Body Structure in Three-Body Model

Creators

  • 1. GSI Helmholtzzentrum fuer Schwerionenforschung, Planckstrasse 1, 64291 Darmstadt (Germany)
  • 2. Flerov Laboratory of Nuclear Reactions, JINR, 141980 Dubna (Joint Institute for Nuclear Research (JINR))
  • 3. Institut fuer Theoretische Physik, Goethe-Universitaet, 60438 Frankfurt am Main (Germany)
  • 4. Fundamental Physics, Chalmers University of Technology, 41296 Goeteborg (Sweden)

Description

Nowadays quantum-mechanical three-cluster theory allows one to reliably calculate the processes of 2p radioactivity (true three-body decays) and the corresponding energy and angular correlations. However, the connection of the three-cluster final state configuration with possibly m anybody internal structure of the nucleus is unclear in this approach. A simple method for taking into account the many-body structure in the three-body decay calculations was developed. The results of the relativistic mean field (RMF) calculations are used as an input for the three-cluster decay model. The calculations for the prospective two-proton emitter 26S are provided. (authors)

Availability note (English)

Also available at http://th-www.if.uj.edu.pl/acta/vol42/pdf/v42p0555.pdf

Additional details

Additional titles

Augmented title (English)
PACS numbers: 23.50.+z, 21.10.Tg, 21.10.Dr, 21.60.Gx

Identifiers

URL
http://th-www.if.uj.edu.pl/acta/vol42/pdf/v42p0555.pdf;

Publishing Information

Journal Title
Acta Physica Polonica. Series B
Journal Volume
B42
Journal Issue
3-4
Journal Page Range
p. 555-558
ISSN
0587-4254

Conference

Title
Extremes of the Nuclear Landscape - Zakopane Conference on Nuclear Physics
Dates
30 Aug - 5 Sep 2010
Place
Zakopane (Poland)

INIS

Country of Publication
Poland
Country of Input or Organization
Poland
INIS RN
42069431
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
NUCLEAR MODELS; NUCLEAR STRUCTURE; PAIR PRODUCTION; PROTON-EMISSION DECAY; QUANTUM MECHANICS; SULFUR 26
Descriptors DEC
DECAY; EVEN-EVEN NUCLEI; INTERACTIONS; ISOTOPES; LIGHT NUCLEI; MATHEMATICAL MODELS; MECHANICS; MILLISECONDS LIVING RADIOISOTOPES; NUCLEAR DECAY; NUCLEI; PARTICLE PRODUCTION; PROTON DECAY RADIOISOTOPES; RADIOISOTOPES; SULFUR ISOTOPES

Optional Information

Contract/Grant/Project number
Grant 08-02-00892; Grant 08-02-00089-a; Grant NSh-7235.2010.2 E.V.L. acknowledges support by the Hessian LOEWE initiative through the Helmholtz International Center for FAIR
Notes
13 refs., 2 figs.
Funding organization
FAIR-Russia Research Center (International Organisation without Location); Russian Foundation for Basic Research (Russian Federation); Ministry of Industry and Science grant (Russian Federation); Helmholtz International Center for FAIR (International Organisation without Location)