165 citations · 607 across the 10 of their papers we have counts for
10 papers
Aspects of Hadron Physics
C. D. Roberts, M. S. Bhagwat, S. V. Wright +1
Detailed investigations of the structure of hadrons are essential for understanding how matter is constructed from the quarks and gluons of Quantum chromodynamics (QCD), and amongs…
Schwinger functions and light-quark bound states
M. S. Bhagwat, A. Hoell, A. Krassnigg +2
We examine the applicability and viability of methods to obtain knowledge about bound-states from information provided solely in Euclidean space. Rudimentary methods can be adequat…
Thomson scattering from near-solid density plasmas using soft x-ray free electron lasers
A. Hoell
We propose a collective Thomson scattering experiment at the VUV free electron laser facility at DESY (FLASH) which aims to diagnose warm dense matter at near-solid density. The pl…
A Perspective on Hadron Physics
Arne Hoell, Craig D. Roberts, Stewart V. Wright
The phenomena of confinement and dynamical chiral symmetry breaking are basic to understanding hadron observables. They can be explored using Dyson-Schwinger equations. The existen…
Electromagnetic properties of ground and excited state pseudoscalar mesons
A. Hoell, A. Krassnigg, P. Maris +2
The axial-vector Ward-Takahashi identity places constraints on particular properties of every pseudoscalar meson. For example, in the chiral limit all pseudoscalar mesons, except t…
On Nucleon Electromagnetic Form Factors
R. Alkofer, A. Hoell, M. Kloker +2
A Poincare' covariant Faddeev equation, which describes baryons as composites of confined-quarks and -nonpointlike-diquarks, is solved to obtain masses and Faddeev amplitudes for t…
Confinement, DCSB, Bound States, and the Quark-Gluon Vertex
A. Holl, A. Krassnigg, C. D. Roberts
Aspects of the dressed-quark-gluon vertex and their role in the gap and Bethe-Salpeter equations are briefly surveyed using an intuitive model. The model allows one to elucidate wh…
Aspects and consequences of a dressed-quark-gluon vertex
M. S. Bhagwat, A. Hoell, A. Krassnigg +2
Features of the dressed-quark-gluon vertex and their role in the gap and Bethe-Salpeter equations are explored. It is argued that quenched lattice data indicate the existence of ne…
Covariant Linear Response Theory of Relativistic QED Plasmas
A. Hoell, V. G. Morozov, G. Roepke
We start from the QED Lagrangian to describe a charged many-particle system coupled to the radiation field. A covariant density matrix approach to kinetic theory of QED plasmas, su…
Mean field exponents and small quark masses
Arne Hoell, Pieter Maris, Craig D. Roberts
We demonstrate that the restoration of chiral symmetry at finite-T in a class of confining Dyson-Schwinger equation (DSE) models of QCD is a mean field transition, and that an accu…