8 citations · 8 across the 1 of their papers we have counts for
24 papers
Ionization of Binary Bound States in a Strongly Coupled Quark-Gluon Plasma
Edward V. Shuryak, Ismail Zahed
Although at temperatures the quark-gluon plasma (QGP) is a gas of weakly interacting quasiparticles (modulo long-range magnetism), it is strongly interacting (sQGP)…
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…
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…
Free Random Levy Matrices
Z. Burda, R. A. Janik, J. Jurkiewicz +3
Using the theory of free random variables (FRV) and the Coulomb gas analogy, we construct stable random matrix ensembles that are random matrix generalizations of the classical one…
Periodic Theta Vacuum Model and the QCD Instanton Vacuum
Prashanth Jaikumar, Ismail Zahed
We formulate a toy model for the vacuum that embodies the n-point moments of the even and odd topological charge densities. The partition function is periodic only after r…
Pi0 -> Gamma Gamma in Dense QCD
Maciej A. Nowak, Mannque Rho, Andreas Wirzba +1
QCD superconductors in the color-flavor-locked (CFL) phase support light excitations (generalized pions) in the form of particle-particle or hole-hole excitations. We analyze the g…