Lica, R., Benzoni, G., Morales, A. I., Borge, M. J. G., Fraile, L. M., Mach, H., Madurga, M., Sotty, C., Vedia, V., De Witte, H., Benito, J., Berry, T., Blasi, N., Bracco, A., Camera, F., Ceruti, S., Charviakova, V., Cieplicka-Orynczak, N., Costache, C., Crespi, F. C. L., Creswell, J., Fernandez-Martinez, G., Fynbo, H., Greenlees, P., Homm, I., Huyse, M., Jolie, J., Karayonchev, V., Koester, U., Konki, J., Kroell, T., Kurcewicz, J., Kurtukian-Nieto, T., Lazarus, I., Leoni, S., Lund, M., Marginean, N., Marginean, R., Mihai, C., Mihai, R., Negret, A., Orduz, A., Patyk, Z., Pascu, S., Pucknell, V., Rahkila, P., Regis, J. M., Rotaru, F., Saed-Sami, N., Sanchez-Tembleque, V., Stanoiu, M., Tengblad, O., Thuerauf, M., Turturica, A., Van Duppen, P. and Warr, N. (2017). beta decay studies of n-rich Cs isotopes with the ISOLDE Decay Station. J. Phys. G-Nucl. Part. Phys., 44 (5). BRISTOL: IOP PUBLISHING LTD. ISSN 1361-6471

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Abstract

Neutron-rich Ba isotopes are expected to exhibit octupolar correlations, reaching their maximum in isotopes around mass A = 146. The odd-A neutron-rich members of this isotopic chain show typical patterns related to non-axially symmetric shapes, which are however less marked compared to even-A ones, pointing to a major contribution from vibrations. In the present paper we present results from a recent study focused on Cs148-150 beta-decay performed at the ISOLDE Decay Station equipped with fast-timing detectors. A detailed analysis of the measured decay half-lives and decay scheme of Ba-149 is presented, giving a first insight in the structure of this neutron-rich nucleus.

Item Type: Journal Article
Creators:
CreatorsEmailORCIDORCID Put Code
Lica, R.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Benzoni, G.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Morales, A. I.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Borge, M. J. G.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fraile, L. M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Mach, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Madurga, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sotty, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Vedia, V.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
De Witte, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Benito, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Berry, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Blasi, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Bracco, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Camera, F.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Ceruti, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Charviakova, V.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Cieplicka-Orynczak, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Costache, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Crespi, F. C. L.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Creswell, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fernandez-Martinez, G.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Fynbo, H.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Greenlees, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Homm, I.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Huyse, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Jolie, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Karayonchev, V.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Koester, U.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Konki, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kroell, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kurcewicz, J.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Kurtukian-Nieto, T.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lazarus, I.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Leoni, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Lund, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Marginean, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Marginean, R.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Mihai, C.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Mihai, R.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Negret, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Orduz, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Patyk, Z.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Pascu, S.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Pucknell, V.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Rahkila, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Regis, J. M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Rotaru, F.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Saed-Sami, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Sanchez-Tembleque, V.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Stanoiu, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Tengblad, O.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Thuerauf, M.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Turturica, A.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Van Duppen, P.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
Warr, N.UNSPECIFIEDUNSPECIFIEDUNSPECIFIED
URN: urn:nbn:de:hbz:38-233047
DOI: 10.1088/1361-6471/aa6015
Journal or Publication Title: J. Phys. G-Nucl. Part. Phys.
Volume: 44
Number: 5
Date: 2017
Publisher: IOP PUBLISHING LTD
Place of Publication: BRISTOL
ISSN: 1361-6471
Language: English
Faculty: Unspecified
Divisions: Unspecified
Subjects: no entry
Uncontrolled Keywords:
KeywordsLanguage
PICOSECOND LIFETIME MEASUREMENTS; NEUTRON-RICH; BAND-STRUCTURES; NUCLEI; MASS; LA-148; BA-148; BEAMSMultiple languages
Physics, Nuclear; Physics, Particles & FieldsMultiple languages
Refereed: Yes
URI: http://kups.ub.uni-koeln.de/id/eprint/23304

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