Published April 2003
| Version v1
Journal article
Study of K Selection Rules in Warm Rotating Nuclei
Creators
- 1. Dipartimento di Fisica, Universita degli Studi di Milano and INFN, Sezione di Milano, Via Celoria 16, 20133 Milano (Italy)
Description
The problem of the conservation of the K - quantum number at high spin and high-excitation energy is investigated making use of a large statistics data set on the 163Er nucleus, obtained with the EUROBALL array. In particular, the ridge structure, observed in γ-γ coincidence matrices and typical of the rotational motion, is analysed for high and low values of the K quantum number. The experimental results are compared with cranked shell model calculations taking into account the residual interaction and for which the K -quantum number of the band can be traced also in the warm rotation. (author)
Additional details
Additional titles
- Augmented title (English)
- PACS numbers: 21.10.Re, 23.20.Lv, 24.80.+y , 27.10.+q
Publishing Information
- Journal Title
- Acta Physica Polonica. Series B
- Journal Volume
- B34
- Journal Issue
- 4
- Journal Page Range
- p. 2221-2225
- ISSN
- 0587-4254
Conference
- Title
- 37. Zakopane School of Physics ''Trends in Nuclear Physics''
- Dates
- 3-10 Sep 2002
- Place
- Zakopane (Poland)
INIS
- Country of Publication
- Poland
- Country of Input or Organization
- Poland
- INIS RN
- 34082677
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference
- Descriptors DEI
- COINCIDENCE METHODS; CRANKING MODEL; ERBIUM 163; GAMMA SPECTROSCOPY; HIGH SPIN STATES; MEV RANGE 10-100; NEODYMIUM 150 TARGET; OXYGEN 18 REACTIONS; ROTATIONAL STATES; SHELL MODELS
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; BETA-PLUS DECAY RADIOISOTOPES; COUNTING TECHNIQUES; ELECTRON CAPTURE RADIOISOTOPES; ENERGY LEVELS; ENERGY RANGE; ERBIUM ISOTOPES; EVEN-ODD NUCLEI; EXCITED STATES; HEAVY ION REACTIONS; HOURS LIVING RADIOISOTOPES; INTERMEDIATE MASS NUCLEI; ISOTOPES; MATHEMATICAL MODELS; MEV RANGE; NUCLEAR MODELS; NUCLEAR REACTIONS; NUCLEI; RADIOISOTOPES; RARE EARTH NUCLEI; SPECTROSCOPY; TARGETS
Optional Information
- Contract/Grant/Project number
- KBN Grant 2P03B11822
- Notes
- 8 refs., 1 fig.
- Funding organization
- Istituto Nazionale di Fisica Nucleare, Milano (Italy); EU Access to Large Scale Facilities Program (International Organisation without Location); Polish State Committee for Scientific Research (Poland)