BREAKING OF AXIAL AND REFLECTION SYMMETRIES IN SPONTANEOUS FISSION OF FERMIUM ISOTOPES-Reference-Cited by-同舟云学术

BREAKING OF AXIAL AND REFLECTION SYMMETRIES IN SPONTANEOUS FISSION OF FERMIUM ISOTOPES

Published:2011-02 Issue:02 Volume:20 Page:552-556
ISSN:0218-3013
Container-title:International Journal of Modern Physics E
language:en
Short-container-title:Int. J. Mod. Phys. E

Author:

STASZCZAK A.¹²³,BARAN A.¹²³,NAZAREWICZ W.²³⁴

Affiliation:

1. Department of Theoretical Physics, Institute of Physics, M. Curie-Skłodowska University, pl. M. Curie-Skłodowskiej 1, 20-031 Lublin, Poland

2. Department of Physics and Astronomy, University of Tennessee, Knoxville, TN 37996, USA

3. Physics Division, Oak Ridge National Laboratory, Oak Ridge, TN 37831, USA

4. Institute of Theoretical Physics, University of Warsaw, ul. Hoża 69, 00-681 Warsaw, Poland

Abstract

The nuclear fission phenomenon is a magnificent example of a quantal collective motion during which the nucleus evolves in a multidimensional space representing shapes with different geometries. The triaxial degrees of freedom are usually important around the inner fission barrier, and reduce the fission barrier height by several MeV. Beyond the inner barrier, reflection-asymmetric shapes corresponding to asymmetric elongated fragments come into play. We discuss the interplay between different symmetry breaking mechanisms in the case of even-even fermium isotopes using the Skyrme HFB formalism.

Publisher

World Scientific Pub Co Pte Lt

Subject

General Physics and Astronomy,Nuclear and High Energy Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0218301311017995

Reference21 articles.

1. Spontaneous fission properties ofFm258,Md259,Md260,No258, and]260: Bimodal fission

2. Microscopic description of complex nuclear decay: Multimodal fission

3. Towards a better parametrisation of Skyrme-like effective forces: A critical study of the SkM force

4. Microscopic theory of fission dynamics

5. Diabaticity of nuclear motion: problems and perspectives

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