[Triumf-journal-club] Next journal club
Pierre Capel
picapel@triumf.ca
Thu, 23 Mar 2006 17:12:44 -0800
Dear all,
for next journal club (Monday March 27, noon, Boarder Room Main Office
Building), I'd like to talk about a paper presented by Alexandro Frank
at the CGS12 conference in Notre-Dame last september:
Nuclear Forecasting as Pattern Recognition: Can We predict Nuclear Masses?
The proceedings have just come out on the website of the AIP:
http://proceedings.aip.org/dbt/dbt.jsp?KEY=APCPCS&Volume=819&Issue=1
They propose a funny way to predict masses far from stability. Instead
of using a detailed microscopic model, they propose to consider the
pattern obtained when the difference between the known mass and the
prediction of the liquid drop model is plotted in the (N,Z) plane. The
prediction of masses beyond the known nuclei can therefore be seen as
the extrapolation of that pattern beyond a mask. They apply discretised
Fourier deconvolution to this end. They predict an island of stability
around N=194, and Z=116.
Cheers,
Pierre
PS: Don't forget to bring your lunch and rumors.