Evidence for Octupole Correlations in Multiple Chiral Doublet Bands.
Phys Rev Lett
; 116(11): 112501, 2016 Mar 18.
Article
em En
| MEDLINE
| ID: mdl-27035296
ABSTRACT
Two pairs of positive-and negative-parity doublet bands together with eight strong electric dipole transitions linking their yrast positive- and negative-parity bands have been identified in ^{78}Br. They are interpreted as multiple chiral doublet bands with octupole correlations, which is supported by the microscopic multidimensionally-constrained covariant density functional theory and triaxial particle rotor model calculations. This observation reports the first example of chiral geometry in octupole soft nuclei.
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01-internacional
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MEDLINE
Idioma:
En
Revista:
Phys Rev Lett
Ano de publicação:
2016
Tipo de documento:
Article