Please use this identifier to cite or link to this item: http://hdl.handle.net/10261/16266
Share/Export:
logo share SHARE logo core CORE BASE
Visualizar otros formatos: MARC | Dublin Core | RDF | ORE | MODS | METS | DIDL | DATACITE
Title

Measurements of multipolarities in 225Ra

AuthorsAndersen, E.; García Borge, María José CSIC ORCID; Burke, D. G.; Gietz, H.; Hill, P.; Kaffrell, N.; Kurcewicz, W.; Løvhøiden, G.; Mattsson, S.; Naumann, R. A.; Nybø, K.; Nyman, G.; Thorsteinsen, T. F.
KeywordsRadioactivity 225Fr (β-) [from Th, U (p, spallation)]
Measured Ee, I(ce), γγ-, eγ-coincidences
225Ra deduced levels, ICC, multipolarities, I(π)
UC2 and ThC2 targets
On-line mass separation
Ge, Si(Li) detectors
Mini-orange spectrometer
Issue Date9-Jan-1989
PublisherElsevier
CitationNuclear Physics A 491(2): 290-300 (1989)
AbstractMultipolarities of 45 transitions in 225Ra have been established by investigating the radiations associated with the β− decay of 225Fr. The study includes β−, e− and γ-singles spectra, e−γ- and γγ-coincidence measurements. The conversion electrons were measured with a mini-orange electron spectrometer, and the γ-spectra with Ge detectors. The multipolarities obtained from the measured conversion coefficients support the assignments of spin-parity doublets thus giving evidence for a stable octupole deformation of this nucleus. The negative parity of the 394.2 keV level established in the present work indicates that this level is a candidate for the parity-doublet partner of the (5/2)+ state at 236.3 keV.
Description11 pages, 3 tables, 2 figures.
Publisher version (URL)http://dx.doi.org/10.1016/0375-9474(89)90704-5
URIhttp://hdl.handle.net/10261/16266
DOI10.1016/0375-9474(89)90704-5
ISSN0375-9474
Appears in Collections:(CFMAC-IEM) Artículos
(IQFR) Artículos

Show full item record
Review this work

SCOPUSTM   
Citations

12
checked on May 18, 2022

WEB OF SCIENCETM
Citations

14
checked on May 20, 2022

Page view(s)

338
checked on May 24, 2022

Google ScholarTM

Check

Altmetric

Dimensions


WARNING: Items in Digital.CSIC are protected by copyright, with all rights reserved, unless otherwise indicated.