Quadrupole Deformation of \(^{110}\)Cd Studied with Coulomb Excitation

Coulomb excitation experiments were performed with 96 Mo , 98 Mo and 100 Mo isotopes using both beam and target excitation. As a result, quadrupole deformation parameters were deduced for two lowest-lying (ground and excited) 0+ states. Surprising shape changes of these states were observed.

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MODEL INDEPENDENT DETERMINATION OF QUADRUPOLE DEFORMATION PARAMETERS FROM COULOMB EXCITATION MEASUREMENTS

International Journal of Modern Physics E ◽

10.1142/s0218301311017818 ◽

2011 ◽

Vol 20 (02) ◽

pp. 422-430 ◽

Cited By ~ 19

Author(s):

JULIAN SREBRNY ◽

DOUGLAS CLINE

Keyword(s):

Coulomb Excitation ◽

Quadrupole Deformation ◽

Radioactive Beam ◽

Matrix Elements ◽

Deformation Parameters ◽

Independent Determination ◽

Model Independent ◽

Nuclear Quadrupole

A relationship between experimental E 2 matrix elements and nuclear quadrupole charge deformation and triaxiality is presented. Examples of experimentally determined deformation and triaxiality parameters in various regions of the nuclear chart are specified. The most interesting results were found among transitional nuclei. The first such result from a radioactive beam facility is the identification of a triaxial strongly-deformed low-lying [Formula: see text] level in 76 Kr .

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Quadrupole deformation of Xe130 measured in a Coulomb-excitation experiment

Physical Review C ◽

10.1103/physrevc.102.054304 ◽

2020 ◽

Vol 102 (5) ◽

Author(s):

L. Morrison ◽

K. Hadyńska-Klȩk ◽

Zs. Podolyák ◽

D. T. Doherty ◽

L. P. Gaffney ◽

...

Keyword(s):

Coulomb Excitation ◽

Quadrupole Deformation

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SHAPE EVOLUTION IN HEAVIEST STABLE EVEN-EVEN MOLYBDENUM ISOTOPES STUDIED VIA COULOMB EXCITATION

International Journal of Modern Physics E ◽

10.1142/s0218301311017831 ◽

2011 ◽

Vol 20 (02) ◽

pp. 443-450 ◽

Cited By ~ 3

Author(s):

K. WRZOSEK-LIPSKA ◽

M. ZIELIŃSKA ◽

K. HADYŃSKA-KLȨK ◽

Y. HATSUKAWA ◽

J. IWANICKI ◽

...

Keyword(s):

Sum Rules ◽

Coulomb Excitation ◽

Quadrupole Deformation ◽

Shape Evolution ◽

Shape Coexistence ◽

Matrix Elements ◽

Deformation Parameters ◽

Molybdenum Isotopes ◽

Hamiltonian Model ◽

Mo Isotopes

The quadrupole shape evolution in heaviest stable Mo isotopes is studied in terms of the shape coexistence phenomenon occurrence in this region of nuclear chart. Quadrupole deformation parameters of the 96,98,100 Mo isotopes in the low-lying (ground and excited) 0+ states were deduced using Coulomb excitation method. In all cases rich sets of electromagnetic reduced matrix elements were determined using the GOSIA code and then analysed using the Quadrupole Sum Rules formalism. Discussion of the experimental results in comparison with the predictions of microscopic calculations within the general quadrupole collective Bohr Hamiltonian model is presented for 100 Mo .

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