EPJ Web Conf.
Volume 223, 2019IV International Conference on Nuclear Structure and Dynamics (NSD2019)
|Number of page(s)||2|
|Published online||04 December 2019|
Fission modes in fermium isotopes with Brownian shape-motion model
Mathematical Physics, Lund University,
221 00 Lund,
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: firstname.lastname@example.org
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
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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