197 citations · 337 across the 10 of their papers we have counts for
12 papers
Studying the in-medium meson spectrum through kaons in proton-nucleus reactions
Gabor Balassa, Kazuya Aoki, Philipp Gubler +3
Exploring the mass modifications of mesons in nuclei provides insights into the nature of strongly interacting matter. Specifically, meson mass shifts can be related to the…
Phenomenology of isospin-symmetry breaking with vector mesons
Péter Kovács, György Wolf, Nora Weickgenannt +1
We study the effect of isospin-symmetry breaking in the framework of the extended Linear Sigma Model (eLSM) in vacuum. In this model, several particles mix with each other at tree…
Sensitivity of finite size effects to the boundary conditions and the vacuum term
Győző Kovács, Péter Kovács, Pok Man Lo +2
Finite volume effects are studied both with low-momentum cutoff and with momentum discretization in the framework of an (axial)vector meson extended quark-meson model with Polyakov…
Charmonium Excitation functions in A Collisions
Gy. Wolf, G. Balassa, P. Kovacs +2
We study the excitation function of the low-lying charmonium state: (3686) in Au collisions taking into account their in-medium propagation. The time evolution of the s…
Charmonium spectral functions in collision
Gy. Wolf, G. Balassa, P. Kovács +2
We study the in-medium propagation of low-lying charmonium states: , (3686), and (3770) in a Au GeV collision. This energy regime will be available for the…
Existence of the critical endpoint in the vector meson extended linear sigma model
Peter Kovács, Zsolt Szép, György Wolf
The chiral phase transition of the strongly interacting matter is investigated at nonzero temperature and baryon chemical potential mu_B within an extended (2+1) flavor Polyakov co…
Effects of (axial)vector mesons on the chiral phase transition: initial results
Peter Kovacs, Zsolt Szep, Gyorgy Wolf
We investigate the effects of (axial)vector mesons on the chiral phase transition in the framework of an SU(3), (axial)vector meson extended linear sigma model with additional cons…
Zero temperature properties of mesons and baryons from an extended linear sigma-model
Peter Kovacs, Gyorgy Wolf
An extended linear sigma model with mesons (q\bar{q} states) and baryons (qqq states) is presented. The model contains a low energy multiplet for every hadronic particle type, name…
Scalar mesons in a linear sigma model with (axial-)vector mesons
D. Parganlija, P. Kovacs, Gy. Wolf +2
The structure of the scalar mesons has been a subject of debate for many decades. In this work we look for states among the physical resonances using an extended Linear…
Meson vacuum phenomenology in a three-flavor linear sigma model with (axial-)vector mesons
Denis Parganlija, Peter Kovacs, Gyorgy Wolf +2
We study scalar, pseudoscalar, vector, and axial-vector mesons with non-strange and strange quantum numbers in the framework of a linear sigma model with global chiral $U(N_f)_L \t…
A renewed look at eta' in medium
Youngshin Kwon, Su Houng Lee, Kenji Morita +1
We revisit the question of whether the U_A(1) symmetry is effectively restored in hot and dense medium. In particular, by generalizing the Witten-Veneziano formula to finite temper…
Zero temperature properties of mesons in a vector meson extended linear sigma model
P. Kovacs, G. Wolf, F. Giacosa +1
A three flavor linear sigma model with vector and axial-vector mesons is discussed. Preliminary results concerning on the symmetry breaking pattern, the question of parameterizatio…