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- Eötvös Loránd UniversityHU219 papers
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Showing 2007 · hep-phShow all
3 papers · 2 filters
hep-ph2007★ 30 cited
Renormalisability of the 2PI-Hartree approximation of multicomponent scalar models in the broken symmetry phase
G. Fejos, A. Patkos, Zs. Szep
Non-perturbative renormalisation of a general class of scalar field theories is performed at the Hartree level truncation of the 2PI effective action in the broken symmetry regime.…
hep-ph2007★ 42 cited
Influence of the isospin and hypercharge chemical potentials on the location of the CEP in the mu_B-T phase diagram of the SU(3)_L x SU(3)_R chiral quark model
P. Kovacs, Zs. Szep
We investigate the influence of the asymmetric quark matter (rho_u\ne rho_d\ne rho_s) on the mass of the quasiparticles and the phase diagram of the chiral quark model parametrized…
hep-ph2007★ 15 cited
Transverse and longitudinal momentum spectra of fermions produced in strong SU(2) fields
Vladimir Skokov, Peter Levai
We study the transverse and longitudinal momentum spectra of fermions produced in a strong, time-dependent non-Abelian SU(2) field. Different time-dependent field strengths are int…