| Issue |
EPJ Web Conf.
Volume 223, 2019
IV International Conference on Nuclear Structure and Dynamics (NSD2019)
|
|
|---|---|---|
| Article Number | 01002 | |
| Number of page(s) | 2 | |
| Section | Contributions | |
| DOI | https://doi.org/10.1051/epjconf/201922301002 | |
| Published online | 04 December 2019 | |
https://doi.org/10.1051/epjconf/201922301002
Fission modes in fermium isotopes with Brownian shape-motion model
1
Mathematical Physics, Lund University,
221 00 Lund,
Sweden
2
Niels Bohr Institute,
DK-2100 Copenhagen Ø,
Denmark
3
P. Moller Scientific Computing and Graphics, Inc.
P.O. Box 1440, Los Alamos,
New Mexico
87544,
USA
4
Nuclear Science Division, Lawrence Berkeley National Laboratory,
Berkeley, California
94720,
USA
* e-mail: martin.albertsson@matfys.lth.se
Published online: 4 December 2019
Fission-fragment mass and total-kinetic-energy distributions following fission of the fermium isotopes 256,258,260Fm at low excitation energy have been calculated using the Brownian shape-motion model. A transition from asymmetric fission in 256Fm to symmetric fission in 258Fm is obtained. The total-kinetic-energy distributions for the three isotopes show radically different behaviour due to varying contributions from different fission modes, with a double-humped distribution for 258Fm.
© The Authors, published by EDP Sciences, 2019
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