Gamow states expansion methods for mean-field and beyond(YITP Workshop on New Developments in Nuclear Self-Consistent Mean-Field Theories (MF05))
-
- Michel N.
- Department of Physics and Astronomy, University of Tennessee:Physics Division, Oak Ridge National Laboratory:Joint Institute for Heavy-Ion Research
-
- Nazarewicz W.
- Department of Physics and Astronomy, University of Tennessee:Physics Division, Oak Ridge National Laboratory:Institute of Theoretical Physics, Warsaw University
-
- Pioszajczak M.
- Grand Accelerateur National d'Ions Lourds (GANIL), CEA DSM-CNRS IN2P3
Bibliographic Information
- Other Title
-
- Gamow states expansion methods for mean-field and beyond
Search this article
Abstract
Gamow states expansions have become a tool of choice to describe nuclei close to drip lines, as they properly incorporate continuum effects already on the level of single-particle basis. For example, resonant expansions have been used with RPA, HF, HF+BCS approaches and in the shell model within the traditional core/valence space framework. However, a resonant HFB theory still remains to be formulated, as well as a no-core shell model for nuclear resonant states. In this paper, we discuss the Gamow-Hartree-Fock-Bogoliubov (GHFB) problem with a positive chemical potential. It will be shown that a modification of both standard HF/HFB theories and underlying interactions is necessary to be able to perform calculations for unbound nuclei in GHFB and eventually Gamow QRPA (GQRPA).
Journal
-
- Soryushiron Kenkyu Electronics
-
Soryushiron Kenkyu Electronics 112 (2), B32-B34, 2005
Soryushiron Kenkyu Editorial Office
- Tweet
Details 詳細情報について
-
- CRID
- 1390001204069852928
-
- NII Article ID
- 110006417098
-
- NII Book ID
- AN00135266
-
- ISSN
- 24332895
- 03711838
-
- NDL BIB ID
- 7710558
-
- Text Lang
- en
-
- Data Source
-
- JaLC
- NDL
- CiNii Articles
-
- Abstract License Flag
- Disallowed