951 citations · 1.4k across the 41 of their papers we have counts for
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The nature of the soft excitation at the critical end point of QCD
A. Jakovac, A. Patkos, Zs. Szep +1
Using a large flavor number expansion and a gap equation for the pion mass the chiral quark-meson model is solved at the lowest order in the fermion contributions. In the chiral li…
Renormalization and resummation in field theories
A. Jakovac, Zs. Szep
Using resummation in perturbation theories at finite temperature or in non-equilibrium is unavoidable to obtain consistent results. Resummation, however, is often in conflict with…
Analytic determination of the T-μphase diagram of the chiral quark model
A. Jakovac, A. Patkos, Zs. Szep +1
Using a gap equation for the pion mass a nonperturbative method is given for solving the chiral quark-meson model in the chiral limit at the lowest order in the fermion contributio…
Renormalization and resummation in finite temperature field theories
A. Jakovac, Zs. Szep
Resummation, ie. reorganization of perturbative series, can result in an inconsistent perturbation theory, unless the counterterms are reorganized in an appropriate way. In this pa…
Power-law tails from multiplicative noise
Tamas S. Biro, Antal Jakovac
We show that the well-known Langevin equation, modeling the Brownian motion and leading to a Gaussian stationary distribution of the corresponding Fokker-Planck equation, is change…