341 citations · 3k across the 78 of their papers we have counts for
Showing 1999Show all
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nucl-th1999★ 26 cited
Statistical aspects of nuclear coupling to continuum
S. Drozdz, J. Okolowicz, M. Ploszajczak +1
Various global characteristics of the coupling between the bound and scattering states are explicitly studied based on realistic Shell Model Embedded in the Continuum. In particula…
cond-mat.stat-mech1999★ 116 cited
Dynamics of competition between collectivity and noise in the stock market
S. Drozdz, F. Gruemmer, F. Ruf +1
Detailed study of the financial empirical correlation matrix of the 30 companies comprised by DAX within the period of the last 11 years, using the time-window of 30 trading days,…
cond-mat1999★ 68 cited
Imprints of log-periodic self-similarity in the stock market
S. Drozdz, F. Ruf, J. Speth +1
Detailed analysis of the log-periodic structures as precursors of the financial crashes is presented. The study is mainly based on the German Stock Index (DAX) variation over the 1…