47 citations · 55 across the 2 of their papers we have counts for
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hep-ph2001
Lectures on Chiral Disorder in QCD
Maciej A. Nowak
I explain the concept that light quarks diffuse in the QCD vacuum following the spontaneous breakdown of chiral symmetry. I exploit the striking analogy to disordered electrons in…
cond-mat2001
Free Levy Matrices and Financial Correlations
Z. Burda, J. Jurkiewicz, M. A. Nowak +2
We consider a covariance matrix composed of asymmetric and free random Levy matrices. We use the results of free random variables to derive an algebraic equation for the resolvent…
cond-mat2001
Levy Matrices and Financial Covariances
Z. Burda, J. Jurkiewicz, M. A. Nowak +2
In a given market, financial covariances capture the intra-stock correlations and can be used to address statistically the bulk nature of the market as a complex system. We provide…