Published April 2000
| Version v1
Journal article
Renormalized boson expansion for the 2νββ decay
Description
Two neutrino double beta (2νββ ) Gamow-Teller transitions, 0i+ → 0f+ and 0i+ → 2f+ are treated with a many-body Hamiltonian involving a Bonn-type realistic two-body interaction. The states involved in these transitions are described by a pnRQRPA approach. Transition operators are expanded in first order in terms of renormalized bosons. For illustration the formalism is applied to the case 82Se → 82Kr. (author)
Additional details
Publishing Information
- Journal Title
- Czechoslovak Journal of Physics
- Journal Volume
- 50
- Journal Issue
- 4
- Journal Page Range
- p. 519-527
- ISSN
- 0011-4626
Conference
- Title
- Workshop on calculation of double-beta-decay matrix elements (MEDEX'99)
- Dates
- 20-23 Jul 1999
- Place
- Prague (Czech Republic)
INIS
- Country of Publication
- Czech Republic
- Country of Input or Organization
- Czech Republic
- INIS RN
- 31032259
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- BOSON EXPANSION; DECAY AMPLITUDES; DOUBLE BETA DECAY; GAMOW-TELLER RULES; RANDOM PHASE APPROXIMATION
- Descriptors DEC
- AMPLITUDES; BETA DECAY; BETA-MINUS DECAY; DECAY; NUCLEAR DECAY; TRANSITION AMPLITUDES
Optional Information
- Notes
- 3 figs., 24 refs.