https://doi.org/10.1140/epjd/e2005-00126-5
Dissociation and fission of small sodium and strontium clusters
1
Institute of Physics, St Petersburg State University,
Ulianovskaya str. 1, 198504 St Petersburg, Petrodvorez, Russia
2
A.F. Ioffe Physical-Technical Institute, Politechnicheskaja str. 26,
194021 St. Petersburg, Russia
3
Frankfurt Institute for Advanced Studies,
Robert-Mayer Str. 10, 60054 Frankfurt am Main, Germany
Corresponding author: a lyalin@th.physik.uni-frankfurt.de
Received:
6
September
2004
Published online:
13
July
2005
Fission of charged small sodium and strontium clusters has been
studied by the ab initio density functional theory methods.
Dissociation energies and fission barriers
have been calculated for
all possible fission channels
for the and
clusters.
The dissociation energies and fission barriers have been
analyzed
as functions of the daughter fragment size.
PACS: 36.40.Qv – Stability and fragmentation of clusters / 36.40.Wa – Charged clusters / 31.15.Qg – Molecular dynamics and other numerical methods
© EDP Sciences, Società Italiana di Fisica, Springer-Verlag, 2005