Parities of bound dipole states in 40Ar

Nuclear resonance fluorescence experiments with linearly polarized bremsstrahlung were performed to determine parities of strong dipole transitions in 40Ar. A total of 14 transitions—ten of them previously unknown—in the energy range from 4.7 to 10.2 MeV could be identified. From this experiment it is evident that the main dipole strength to bound states is due to E1 excitations. An upper limit of B(M1) [up arrow] <0.5 µN2 was found for individual magnetic dipole excitations in 40Ar in the energy region below neutron threshold.

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Metadaten
Author:H. Wickert, K. Ackermann, K. Bangert, U. E. P. Berg, C. Bläsing, W. Naatz, A. Ruckelshausen, S. Schennach, Reinhard Stock
URN:urn:nbn:de:hebis:30-17461
Document Type:Article
Language:English
Date of Publication (online):05.10.2005
Year of first Publication:1986
Publishing Institution:Univ.-Bibliothek Frankfurt am Main
Source:Phys. Rev. C 34, 835-839 , ©1986 The American Physical Society, http://link.aps.org/abstract/PRC/v34/p835
HeBIS PPN:186966245
Institutes:Physik
Dewey Decimal Classification:530 Physik
PACS-Classification:21.10.Hw Spin, parity, and isobaric spin
23.20.Lv gamma transitions and level energies
25.20.Dc Photon absorption and scattering
Sammlungen:Universitätspublikationen
Licence (German):License Logo Veröffentlichungsvertrag für Publikationen ohne Print on Demand

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