Examination of different strengths of octupole correlations in neutron-rich Pr and Pm isotopes

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389005%3A_____%2F12%3A00385260" target="_blank" >RIV/61389005:_____/12:00385260 - isvavai.cz</a>

Alternative codes found

RIV/61989100:27350/12:86082660

Result on the web

<a href="http://dx.doi.org/10.1103/PhysRevC.86.044334" target="_blank" >http://dx.doi.org/10.1103/PhysRevC.86.044334</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1103/PhysRevC.86.044334" target="_blank" >10.1103/PhysRevC.86.044334</a>

Result language

angličtina

Original language name

Examination of different strengths of octupole correlations in neutron-rich Pr and Pm isotopes

Original language description

Recent prompt gamma-ray spectroscopy studies of Pr-149,Pr-151 have revealed weak octupole correlations. These are manifested by the absence of strong intraband E1 transitions between bands of opposite parities. On the other hand, in their isotones Pm-151,Pm-153, which have only two additional protons, the E1 transition rates are several orders of magnitude stronger, indicating enhanced octupole correlations. The quasiparticle phonon model combined with the particle-rotor model, which allows octupole correlations and Coriolis mixing to be taken into account, has been applied to calculate the E1 transition rates between low-lying states of the nuclei Pr-149,Pr-151 and Pm-151,Pm-153. The dependence of the E1 rates on the magnitude of the quadrupole deformation, the magnitude and sign of the hexadecapole deformation parameter, the Coriolis and recoil attenuation parameters, the energies of the vibrational bandheads, and the parameters of the Nilsson Hamiltonian have been thoroughly investi

Czech name

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Czech description

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Type

J_x - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)

CEP classification

BG - Nuclear, atomic and molecular physics, accelerators

OECD FORD branch

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Project

Result was created during the realization of more than one project. More information in the Projects tab.

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2012

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Physical Review. C

ISSN

0556-2813

e-ISSN

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Volume of the periodical

86

Issue of the periodical within the volume

4

Country of publishing house

US - UNITED STATES

Number of pages

5

Pages from-to

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UT code for WoS article

000310436100004

EID of the result in the Scopus database

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