Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Divotgey, Florian"'
Publikováno v:
Phys. Rev. D 102, 034030 (2020)
In a qualitative study, the low-energy properties of the $\text{SO}\!\left(6\right)$-symmetric Quark-Meson-Diquark Model as an effective model for two-color Quantum Chromodynamics are investigated within the Functional Renormalization Group (FRG) app
Externí odkaz:
http://arxiv.org/abs/2006.12473
We study the generation of low-energy couplings induced by quantum fluctuations within the O(4)-symmetric quark-meson model. To this end, we compute the functional renormalization group flow of the linearly realized quark-meson model including higher
Externí odkaz:
http://arxiv.org/abs/1902.04804
Publikováno v:
Phys. Rev. D 99, 054023 (2019)
We extend our recent computation of the low-energy limit of the linear O(4) Quark-Meson Model. The present analysis focuses on the transformation of the resulting effective action into a nonlinearly realized effective pion action, whose higher-deriva
Externí odkaz:
http://arxiv.org/abs/1901.02472
Publikováno v:
Phys. Rev. D 98, 014024 (2018)
We compute the low-energy limit of the $O(4)$-symmetric quark-meson model as an effective field theory for Quantum Chromodynamics within the Functional Renormalization Group (FRG) approach. In particular, we analyze the renormalization group flow of
Externí odkaz:
http://arxiv.org/abs/1804.01787
The extended Linear Sigma Model (eLSM) is an effective hadronic model based on the linear realization of chiral symmetry $SU(N_f)_L \times SU(N_f)_R$, with (pseudo)scalar and (axial-)vector mesons as degrees of freedom. In this paper, we study the lo
Externí odkaz:
http://arxiv.org/abs/1605.05154
We study the decays of the lightest axial-vector and pseudovector mesons, interpreted as quark-antiquark states, into a vector and a pseudoscalar meson. We show that the quarkonium assignment delivers a good description of the decays and allows also
Externí odkaz:
http://arxiv.org/abs/1306.1193
Autor:
Divotgey, Florian1 fdivotgey@th.physik.uni-frankfurt.de, Kovacs, Peter, Giacosa, Francesco, Rischke, Dirk
Publikováno v:
European Physical Journal A -- Hadrons & Nuclei. Jan2018, Vol. 54 Issue 1, p1-14. 14p.