Speaker
Paulo Silva
(Center for Physics, University of Coimbra)
Description
The lattice Landau gauge gluon propagator at finite temperature is computed including the non-zero Matsubara frequencies. Furthermore, the Källén-Lehmann representation is inverted and the corresponding spectral density evaluated using a Tikhonov regularisation together with Morozov discrepancy principle. Implications for gluon confinement are also discussed.
Authors
Prof.
David Dudal
(KU Leuven)
Dr
Orlando Oliveira
(Center for Physics, University of Coimbra)
Mr
Martin Roelfs
(KU Leuven-Kulak )
Paulo Silva
(Center for Physics, University of Coimbra)