Superdeformation in the Doubly Magic NucleusC2040a20

6533b7cffe1ef96bd1259767

RESEARCH PRODUCT

Superdeformation in the Doubly Magic NucleusC2040a20

T. Lauritsen A. Axelsson J. N. Wilson P. Reiter D. R. Lafosse M. Weiszflog F. Lerma Martin Carpenter A. V. Afanasjev A. V. Afanasjev A. V. Afanasjev A. Galindo-uribarri C. J. Lister D. Seweryniak E. Ideguchi W. Reviol M. Devlin Dirk Rudolph C. Baktash R. V. F. Janssens D. G. Sarantites

subject

Physics Superdeformation medicine.anatomical_structure Mean field theory Nuclear Theory Quadrupole medicine General Physics and Astronomy High Energy Physics::Experiment Atomic physics Nucleus Excitation

description

A rotational band with seven gamma -ray transitions between states with spin 2 (h) over bar and 16 (h) over bar has been observed in the doubly magic, self-conjugate nucleus Ca-40(20)20. The measured transition quadrupole moment of 1.80(-0.29)(+0.39)eb indicates a superdeformed shape with a deformation beta (2) = 0.59(-0.07)(+0.11). The features of this band are explained by cranked relativistic mean field calculations to arise from an 8-particle 8-hole excitation.

year	journal	country	edition	language
2001-11-08	Physical Review Letters

https://doi.org/10.1103/physrevlett.87.222501

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