58 citations · 71 across the 6 of their papers we have counts for
6 papers
Isospin symmetry breaking and the mass of the QCD axion in a three-flavor linear sigma model
András Patkós
The topology of the ground state of QCD manifests itself through the dependence of its potential energy density on the CP-violating angle . This is computed in the present note…
Axion halo around a binary system of dwarf stars
András Patkós
The gravitational field of a clump of ultralight axion like particles (ALPs) in its core with a rotating binary system of dwarf stars is computed. It is established that the induce…
Bound-state spectra of field theories through separation of external and internal dynamics
A. Jakovác, A. Patkós
A general strategy is formulated for computing bound state spectra in the framework of functional renormalisation group (FRG). Dynamical "coordinates" characterising bound states a…
Pseudo-Goldstone excitations in chiral Yukawa-theories with quadratic explicit symmetry breaking
A. Jakovác, I. Kaposvári, A. Patkós
The symmetry breakdown pattern is studied in models containing one fermion flavor multiplet and a multicomponent scalar field, supplemented with a chiral Yukawa-interaction, and in…
Invariant formulation of the Functional Renormalisation Group method for symmetric matrix models
A. Patkós
The Local Potential Approximation (LPA) to the Wetterich-equation is formulated explicitly in terms of operators, which are invariant under the symmetry group. Co…
Critical Higgs Mass and Temperature Dependence of Gauge Boson Masses in the SU(2) Gauge-Higgs Model
F. Karsch, T. Neuhaus, A. Patkós +1
We study the effective 3-D SU(2) Gauge-Higgs model at finite temperature for Higgs-masses in the range from GeV up to GeV. The first order electroweak phase transition w…