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Triaxiality near the 110Ru ground state from Coulomb excitation

Doherty, Daniel, Allmond, JM, Janssens, RVF, Korten, W, Zhu, S, Zielinska, M, Radford, DC, Ayangeakaa, AD, Bucher, B, Batchelder, JC , Beausang, CW, Campbell, C, Carpenter, MP, Cline, D, Crawford, HL, David, HM, Delaroche, JP, Dickerson, C, Fallon, P, Galindo-Uribarri, A, Kondev, FG, Harker, JL, Hayes, AB, Hendricks, M, Humby, P, Girod, M, Gross, CJ, Klintefjord, M, Kolos, K, Lane, GJ, Lauritsen, T, Libert, J, Macchiavelli, AO, Napiorkowski, PJ, Padilla-Rodal, E, Pardo, RC, Reviol, W, Sarantites, DG, Savard, G, Seweryniak, D, Srebrny, J, Varner, R, Vondrasek, R, Wiens, A, Wilson, E, Wood, JL and Wu, CY (2017) Triaxiality near the 110Ru ground state from Coulomb excitation Physics Letters B, 766. pp. 334-338.

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Abstract

A multi-step Coulomb excitation measurement with the GRETINA and CHICO2 detector arrays was carried out with a 430-MeV beam of the neutron-rich 110Ru (t1/2=12s) isotope produced at the CARIBU facility. This represents the first successful measurement following the post-acceleration of an unstable isotope of a refractory element. The reduced transition probabilities obtained for levels near the ground state provide strong evidence for a triaxial shape; a conclusion confirmed by comparisons with the results of beyond-mean-field and triaxial rotor model calculations.

Item Type: Article
Subjects : Physics
Divisions : Faculty of Engineering and Physical Sciences > Physics
Authors :
NameEmailORCID
Doherty, Danield.t.doherty@surrey.ac.ukUNSPECIFIED
Allmond, JMUNSPECIFIEDUNSPECIFIED
Janssens, RVFUNSPECIFIEDUNSPECIFIED
Korten, WUNSPECIFIEDUNSPECIFIED
Zhu, SUNSPECIFIEDUNSPECIFIED
Zielinska, MUNSPECIFIEDUNSPECIFIED
Radford, DCUNSPECIFIEDUNSPECIFIED
Ayangeakaa, ADUNSPECIFIEDUNSPECIFIED
Bucher, BUNSPECIFIEDUNSPECIFIED
Batchelder, JCUNSPECIFIEDUNSPECIFIED
Beausang, CWUNSPECIFIEDUNSPECIFIED
Campbell, CUNSPECIFIEDUNSPECIFIED
Carpenter, MPUNSPECIFIEDUNSPECIFIED
Cline, DUNSPECIFIEDUNSPECIFIED
Crawford, HLUNSPECIFIEDUNSPECIFIED
David, HMUNSPECIFIEDUNSPECIFIED
Delaroche, JPUNSPECIFIEDUNSPECIFIED
Dickerson, CUNSPECIFIEDUNSPECIFIED
Fallon, PUNSPECIFIEDUNSPECIFIED
Galindo-Uribarri, AUNSPECIFIEDUNSPECIFIED
Kondev, FGUNSPECIFIEDUNSPECIFIED
Harker, JLUNSPECIFIEDUNSPECIFIED
Hayes, ABUNSPECIFIEDUNSPECIFIED
Hendricks, MUNSPECIFIEDUNSPECIFIED
Humby, PUNSPECIFIEDUNSPECIFIED
Girod, MUNSPECIFIEDUNSPECIFIED
Gross, CJUNSPECIFIEDUNSPECIFIED
Klintefjord, MUNSPECIFIEDUNSPECIFIED
Kolos, KUNSPECIFIEDUNSPECIFIED
Lane, GJUNSPECIFIEDUNSPECIFIED
Lauritsen, TUNSPECIFIEDUNSPECIFIED
Libert, JUNSPECIFIEDUNSPECIFIED
Macchiavelli, AOUNSPECIFIEDUNSPECIFIED
Napiorkowski, PJUNSPECIFIEDUNSPECIFIED
Padilla-Rodal, EUNSPECIFIEDUNSPECIFIED
Pardo, RCUNSPECIFIEDUNSPECIFIED
Reviol, WUNSPECIFIEDUNSPECIFIED
Sarantites, DGUNSPECIFIEDUNSPECIFIED
Savard, GUNSPECIFIEDUNSPECIFIED
Seweryniak, DUNSPECIFIEDUNSPECIFIED
Srebrny, JUNSPECIFIEDUNSPECIFIED
Varner, RUNSPECIFIEDUNSPECIFIED
Vondrasek, RUNSPECIFIEDUNSPECIFIED
Wiens, AUNSPECIFIEDUNSPECIFIED
Wilson, EUNSPECIFIEDUNSPECIFIED
Wood, JLUNSPECIFIEDUNSPECIFIED
Wu, CYUNSPECIFIEDUNSPECIFIED
Date : 20 January 2017
Identification Number : 10.1016/j.physletb.2017.01.031
Copyright Disclaimer : ©2017 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license (http://creativecommons.org/licenses/by/4.0/).
Depositing User : Symplectic Elements
Date Deposited : 03 Mar 2017 11:50
Last Modified : 05 Jul 2017 11:43
URI: http://epubs.surrey.ac.uk/id/eprint/813684

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