Bimodal Fission in the Skyrme-Hartree-Fock Approach
Abstract
Spontaneous fission properties of 256Fm, 258Fm, and 260Fm isotopes are studied within the Skyrme-Hartree-Fock+BCS framework. In the particle-hole channel we take the Skyrme SkM* effective force, while in the particle-particle channel we employ the seniority pairing interaction. Three static fission paths for all investigated heavy fermium isotopes are found. The analysis of these fission modes allows to describe observed asymmetric fission of 256Fm, as well as bimodal fission of 258Fm and symmetric fission in 260Fm.
- Authors:
-
- Maria Curie-Sklodowska University
- Warsaw University
- ORNL
- Publication Date:
- Research Org.:
- Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)
- Sponsoring Org.:
- USDOE Office of Science (SC)
- OSTI Identifier:
- 931998
- DOE Contract Number:
- DE-AC05-00OR22725
- Resource Type:
- Conference
- Resource Relation:
- Conference: Zakopane Conference on Nuclear Physics, Zakopane, Poland, 20060904, 20060910
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 72 PHYSICS OF ELEMENTARY PARTICLES AND FIELDS; 73 NUCLEAR PHYSICS AND RADIATION PHYSICS; FERMIUM ISOTOPES; FISSION; NUCLEAR PHYSICS; PAIRING INTERACTIONS; SPONTANEOUS FISSION
Citation Formats
Staszczak, A., Dobaczewski, J., and Nazarewicz, Witold. Bimodal Fission in the Skyrme-Hartree-Fock Approach. United States: N. p., 2007.
Web.
Staszczak, A., Dobaczewski, J., & Nazarewicz, Witold. Bimodal Fission in the Skyrme-Hartree-Fock Approach. United States.
Staszczak, A., Dobaczewski, J., and Nazarewicz, Witold. 2007.
"Bimodal Fission in the Skyrme-Hartree-Fock Approach". United States.
@article{osti_931998,
title = {Bimodal Fission in the Skyrme-Hartree-Fock Approach},
author = {Staszczak, A. and Dobaczewski, J. and Nazarewicz, Witold},
abstractNote = {Spontaneous fission properties of 256Fm, 258Fm, and 260Fm isotopes are studied within the Skyrme-Hartree-Fock+BCS framework. In the particle-hole channel we take the Skyrme SkM* effective force, while in the particle-particle channel we employ the seniority pairing interaction. Three static fission paths for all investigated heavy fermium isotopes are found. The analysis of these fission modes allows to describe observed asymmetric fission of 256Fm, as well as bimodal fission of 258Fm and symmetric fission in 260Fm.},
doi = {},
url = {https://www.osti.gov/biblio/931998},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Mon Jan 01 00:00:00 EST 2007},
month = {Mon Jan 01 00:00:00 EST 2007}
}
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