2–8 Feb 2014
Bjelasnica Mountain, Sarajevo
Europe/Sarajevo timezone

Non-perturbative features of the three-gluon vertex in Landau gauge

7 Feb 2014, 11:00
30m
Bjelasnica Mountain, Sarajevo

Bjelasnica Mountain, Sarajevo

Hotel Marsal Bjelasnica Mountain Olympic Ski Center 71220 Trnovo Sarajevo Bosnia-Herzegovina

Speaker

Milan Vujinovic (Karl-Franzens University, Graz)

Description

Self-consistent solutions for the three-gluon vertex in Landau gauge QCD using a Bose-symmetric truncation of Dyson-Schwinger equations are presented. A detailed discussion of the symmetry properties of the vertex and its basis decomposition is made, together with suitable fits for phenomenological applications. Increasing the number of light quark flavors leads to a qualitative change of the vertex properties in a way as expected for the conformal window.

Primary author

Richard Williams (Karl Franzens University Graz)

Co-authors

Gernot Eichmann Milan Vujinovic (Karl-Franzens University, Graz) Reinhard Alkofer (U)

Presentation materials