Published April 2004
| Version v1
Journal article
g-factors of isomeric states in the neutron-rich nuclei
Creators
- Georgiev, G.1, 2
- Daugas, J.M.1, 2
- Neyens, G.1, 2
- Hass, M.3
- Balabanski, D.L.4, 5
- Bingham, C.5
- Borcea, C.6
- Coulier, N.1
- Coussement, R.1
- De France, G.2
- Lewitowicz, M.2
- De Oliveira Santos, F.2
- Gorska, M.7
- Grawe, H.7
- Grzywacz, R.8, 5
- Mach, H.9
- Matea, I.6, 2
- Page, R.D.10
- Pfuetzner, M.8
- Penionzhkevich, Yu.E.11
- Podolyak, Z.
- Regan, P.H.
- Rykaczewski, K.
- Sawicka, M.
- Smirnova, N.A.
- Sobolev, Yu.
- Stanoiu, M.
- Teughels, S.
- Vyvey, K.
- 1. IKS, University of Leuven, Celestijnenlaan 200 D, B-3001, Leuven (Belgium)
- 2. GANIL, BP 55027, F-14076, Caen Cedex 5 (France)
- 3. Faculty of Physics, The Weizmann Institute of Science, 76100, Rehovot (Israel)
- 4. Faculty of Physics, St. Kliment Ohridski University of Sofia, BG-1164, Sofia (Bulgaria)
- 5. Department of Physics and Astronomy, University of Tennessee, TN 37996, Knoxville (United States)
- 6. IFIN, P.O. Box MG6, 76900, Bucharest-Magurele (Romania)
- 7. Geselschaft fuer Schwerionenforschung mbH, D-64291, Darmstadt (Germany)
- 8. IEP, Warsaw University, Hoza 69, PL-00681, Warsaw (Poland)
- 9. Department of Radiation Sciences, ISV, Uppsala University, S-61182, Nykoeping (Sweden)
- 10. Oliver Lodge Laboratory, University of Liverpool, L69 7ZE, Liverpool (United Kingdom)
- 11. Department of Physics, FLNR-JINR, 141980, Dubna, Moscow Region (Russian Federation)
Description
We report the results from the first experiment to measure gyromagnetic factors of μs isomers in neutron-rich nuclei produced by intermediate-energy projectile-fragmentation reactions. The Time Dependent Perturbed Angular Distribution (TDPAD) method was applied in combination with the heavy-ion-gamma correlation technique. The nuclides in the vicinity of 68Ni were produced and spin-oriented following the fragmentation of a 76Ge, 61.4 MeV/u beam at GANIL. The results obtained, vertical stroke g vertical stroke (69mCu)=0.225(25) and vertical stroke g vertical stroke (67mNi)=0.125(6) provide another indication of the importance of proton excitation across the Z=28 shell gap for the description of these states. (orig.)
Availability note (English)
Available from: http://dx.doi.org/10.1140/epja/i2002-10328-9Additional details
Identifiers
Publishing Information
- Journal Title
- European Physical Journal. A
- Journal Volume
- 20
- Journal Issue
- 1
- Journal Page Range
- p. 93-94
- ISSN
- 1434-6001
Conference
- Title
- Nuclear physics conference on nuclear structure with large gamma arrays: Status and perspectives
- Acronym
- NS 2002
- Dates
- 23-27 Sep 2002
- Place
- Legnaro (Italy)
INIS
- Country of Publication
- Germany
- Country of Input or Organization
- Germany
- INIS RN
- 35044937
- Subject category
- S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- COPPER 69; EXPERIMENTAL DATA; GYROMAGNETIC RATIO; ISOMERIC NUCLEI; NEUTRON-RICH ISOTOPES; NICKEL 67
- Descriptors DEC
- BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; COPPER ISOTOPES; DATA; EVEN-ODD NUCLEI; INFORMATION; INTERMEDIATE MASS NUCLEI; ISOTOPES; MINUTES LIVING RADIOISOTOPES; NICKEL ISOTOPES; NUCLEI; NUMERICAL DATA; ODD-EVEN NUCLEI; RADIOISOTOPES; SECONDS LIVING RADIOISOTOPES