The nonperturbative functional renormalization group and its applications
The renormalization group plays an essential role in many areas of physics, both
conceptually and as a practical tool to determine the long-distance low-energy properties of …
conceptually and as a practical tool to determine the long-distance low-energy properties of …
Functional renormalization group approach to correlated fermion systems
Numerous correlated electron systems exhibit a strongly scale-dependent behavior. Upon
lowering the energy scale, collective phenomena, bound states, and new effective degrees …
lowering the energy scale, collective phenomena, bound states, and new effective degrees …
QCD phase structure at finite temperature and density
We discuss the phase structure of QCD for N f= 2 and N f= 2+ 1 dynamical quark flavors at
finite temperature and baryon chemical potential. It emerges dynamically from the …
finite temperature and baryon chemical potential. It emerges dynamically from the …
Phase structure of the Polyakov-quark-meson model
The relation between the deconfinement and chiral phase transition is explored in the
framework of a Polyakov-loop-extended two-flavor quark-meson (PQM) model. In this model …
framework of a Polyakov-loop-extended two-flavor quark-meson (PQM) model. In this model …
Introduction to the functional RG and applications to gauge theories
H Gies - Renormalization group and effective field theory …, 2012 - Springer
Introduction to the Functional RG and Applications to Gauge Theories | SpringerLink Skip to
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QCD phase structure from functional methods
We discuss the QCD phase structure at finite temperature and chemical potential for 2-flavor
and 2+ 1-flavor QCD. The results are achieved by computing QCD correlation functions …
and 2+ 1-flavor QCD. The results are achieved by computing QCD correlation functions …
Asymptotic safety guaranteed
A bstract We study the ultraviolet behaviour of four-dimensional quantum field theories
involving non-abelian gauge fields, fermions and scalars in the Veneziano limit. In a regime …
involving non-abelian gauge fields, fermions and scalars in the Veneziano limit. In a regime …
Chiral symmetry breaking in continuum QCD
We present a quantitative analysis of chiral symmetry breaking in two-flavor continuum QCD
in the quenched limit. The theory is set up at perturbative momenta, where asymptotic …
in the quenched limit. The theory is set up at perturbative momenta, where asymptotic …
Fermion interactions and universal behavior in strongly interacting theories
J Braun - Journal of Physics G: Nuclear and Particle Physics, 2012 - iopscience.iop.org
The theory of the strong interaction, quantum chromodynamics (QCD), describes the
generation of hadronic masses and the state of hadronic matter during the early stages of …
generation of hadronic masses and the state of hadronic matter during the early stages of …
Conformal window of gauge theories with fermions in higher dimensional representations
DD Dietrich, F Sannino - Physical Review D—Particles, Fields, Gravitation, and …, 2007 - APS
We study the phase diagram as a function of the number of colors and flavors of
asymptotically free nonsupersymmetric theories with matter in higher-dimensional …
asymptotically free nonsupersymmetric theories with matter in higher-dimensional …