26 citations · 116 across the 19 of their papers we have counts for
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The problem of cluster separability in relativistic few-body systems
Wolfgang Schweiger, Nikita Reichelt, William H. Klink
An appropriate framework for dealing with hadron structure and hadronic physics in the few-GeV energy range is relativistic quantum mechanics. The Bakamjian-Thomas construction pro…
Cluster Separability in Relativistic Few Body Problems
N. Reichelt, W. Schweiger, W. H. Klink
A convenient framework for dealing with hadron structure and hadronic physics in the few-GeV energy range is relativistic quantum mechanics. Unlike relativistic quantum field theor…
A relativistic coupled-channel formalism for electromagnetic form factors of 2-body bound states
Elmar P. Biernat, William H. Klink, Wolfgang Schweiger
We discuss a Poincaré invariant coupled-channel formalism which is based on the point-form of relativistic quantum mechanics. Electromagnetic scattering of an electron by a 2-body…
Point-Form Hamiltonian Dynamics and Applications
Elmar P. Biernat, William H. Klink, Wolfgang Schweiger
This short review summarizes recent developments and results in connection with point-form dynamics of relativistic quantum systems. We discuss a Poincare invariant multichannel fo…
A relativistic coupled-channel formalism for the pion form factor
E. P. Biernat, W. Schweiger, K. Fuchsberger +1
The electromagnetic form factor of a confined quark-antiquark pair is calculated within the framework of point-form relativistic quantum mechanics. The dynamics of theexchanged pho…
Electromagnetic meson form factor from a relativistic coupled-channel approach
Elmar P. Biernat, Kajetan Fuchsberger, William H. Klink +1
Point-form relativistic quantum mechanics is used to derive an expression for the electromagnetic form factor of a pseudoscalar meson for space-like momentum transfers. The elastic…