Published September 2005
| Version v1
Journal article
Skyrme-QRPA calculations of multipole strength in exotic nuclei
Creators
- 1. Joint Institute for Heavy-Ion Research, Oak Ridge, TN (United States)
- 2. Oak Ridge National Laboratory, Physics Division, Oak Ridge, TN (United States)
- 3. University of Tennessee, Department of Physics and Astronomy, Knoxville, TN (United States)
- 4. University of North Carolina, Department of Physics and Astronomy, Chapel Hill, NC (United States)
- 5. Argonne National Laboratory, Physics Division, Argonne, IL (United States)
- 6. Warsaw University, Institute of Theoretical Physics, Warsaw (Poland)
- 7. Bulgarian Academy of Science, Institute of Nuclear Research and Nuclear Energy, Sofia (Bulgaria)
Description
We present test calculations of the quasiparticle random-phase approximation with Skyrme and delta-pairing forces. We examine the convergence of solutions in the isoscalar 0+ channel as we increase the number of single-quasiparticle states, and the separation of spurious states from physical excited states in the isoscalar 1- channel. Our calculation is fully self-consistent as it neglects no component of the interaction. We focus on Sn isotopes near the two-neutron drip line. (orig.)
Availability note (English)
Available from: http://dx.doi.org/10.1140/epjad/i2005-06-082-4Additional details
Identifiers
Publishing Information
- Journal Title
- European Physical Journal. A
- Journal Volume
- 25
- Journal Issue
- Suppl.1
- Journal Page Range
- p. 539-540
- ISSN
- 1434-6001
Conference
- Title
- 4. international conference on exotic nuclei and atomic masses
- Acronym
- ENAM '04
- Dates
- 12-16 Sep 2004
- Place
- Pine Mountain, GA (United States)
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 36103729
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- CONVERGENCE; EVEN-EVEN NUCLEI; INTERMEDIATE MASS NUCLEI; MULTIPOLE TRANSITIONS; NEUTRON-RICH ISOTOPES; NUCLEAR STRUCTURE; PAIRING INTERACTIONS; QUASI PARTICLES; RANDOM PHASE APPROXIMATION; ROTATIONAL STATES; SELF-CONSISTENT FIELD; SKYRME POTENTIAL; STRENGTH FUNCTIONS; TIN ISOTOPES; VIBRATIONAL STATES
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; ENERGY LEVELS; ENERGY-LEVEL TRANSITIONS; EXCITED STATES; FUNCTIONS; INTERACTIONS; ISOTOPES; NUCLEI; NUCLEON-NUCLEON POTENTIAL; POTENTIALS; RADIOISOTOPES