18 citations · 56 across the 5 of their papers we have counts for
5 papers
Complex Systems: From Nuclear Physics to Financial Markets
J. Speth, S. Drozdz, F. Gruemmer
We compare correlations and coherent structures in nuclei and financial markets. In the nuclear physics part we review giant resonances which can be interpreted as a coherent struc…
Spectral Decorrelation of Nuclear Levels in the Presence of Continuum Decay
S. Drożdż, A. Trellakis, J. Wambach
The fluctuation properties of nuclear giant resonance spectra are studied in the presence of continuum decay. The subspace of quasi-bound states is specified by one-particle one-ho…
Phase-Space Exploration in Nuclear Giant Resonance Decay
S. Drozdz, S. Nishizaki, J. Speth +1
The rate of phase-space exploration in the decay of isovector and isoscalar giant quadrupole resonances in Ca is analyzed. The study is based on the time dependence of the s…
Can Stop be Light Enough for TRISTAN ?
Tadashi Kon, Toshihiko Nonaka
\def\nle{{\stackrel{<}{\sim}}} We examine a possibility for existence of a light supersymmetric partner of the top quark (stop) with mass 15 16 GeV in the framework of the m…
Modeling Complex Nuclear Spectra - Regularity versus Chaos
S. Drozdz, S. Nishizaki, J. Speth +1
A statistical analysis of the spectrum of two particle - two hole doorway states in a finite nucleus is performed. On the unperturbed mean-field level sizable attractive correlatio…