8 papers
Dynamical random multiplicative cascade model in 1+1 dimensions
Juergen Schmiegel, Hans C. Eggers, Martin Greiner
Geometrical random multiplicative cascade processes are often used to model positive-valued multifractal fields such as for example the energy dissipation field of fully developed…
Experimental correlation analysis: foundations and practice
H. C. Eggers
Commonalities and differences in correlation analysis in terms of phase space, conditioning and uncorrelatedness are discussed. The Poisson process is not generally appropriate as…
Analytical solution for multivariate statistics in random multiplicative cascades
H. C. Eggers, M. Greiner, P. Lipa
It has long been a puzzle how to solve random multiplicative cascade structures analytically. We present an analytical solution found recently in the form of a simple pedagogical e…
Multiplicity Dependence of Like-Sign and Opposite-Sign Correlations in Reactions
B. Buschbeck, P. Lipa, H. C. Eggers
Discussions about Bose-Einstein correlations between decay products of coproduced W-bosons again raise the question about the behaviour of correlations if several strings are produ…
Pion interferometry with higher-order cumulants
H. C. Eggers, B. Buschbeck, P. Lipa
We have measured second- and third-order cumulants in UA1 data ( collisions at 630 GeV/c). Rather than quoting numerical values for source parameters, we have used these i…
Correlations, correlation integrals and application to Bose-Einstein interferometry
P. Lipa, H. C. Eggers, B. Buschbeck
We review the basic notion of correlations in point processes, adapted to the language of high energy physicists. The measurement of accessible information on correlations by means…