Speakers
Dr
Markus Huber
(Giessen University)
Richard Williams
(University of Giessen)
Description
We show results for propagators and vertices in Yang-Mills theory and QCD obtained from the 3PI effective action. Their use in calculating bound-states and resonances requires access to complex momenta, necessitating special care. We perform appropriate deformations of the integration contour to avoid cuts and poles and present corresponding results for bound states as well as first results for resonances using a simpler truncation of the functional equations.
Authors
Dr
Markus Huber
(Giessen University)
Richard Williams
(University of Giessen)
Co-author
Prof.
Christian Fischer
(JLU Gießen)
