25 citations · 44 across the 8 of their papers we have counts for
8 papers
BRST invariant scalar and vector operators in the Higgs model
David Dudal, Duifje Maria van Egmond, Giovani Peruzzo +1
We present a set of BRST invariant composite operators in the Higgs model which exhibit an overlap with the observable scalar and vector pa…
Center-symmetric Landau gauge: Further signatures of confinement
Duifje Maria van Egmond, Urko Reinosa
In a recent article [1], we have identified new signatures for the Yang-Mills deconfinement transition, based on the finite-temperature longitudinal or (chromo-)electric gluon prop…
Gauge fixing and physical symmetries
Duifje Maria van Egmond, Urko Reinosa
We analyze how gauge fixing, which is required by any practical continuum approach to gauge systems, can interfere with the physical symmetries of such systems. In principle, the g…
Polyakov loop, gluon mass, gluon condensate and its asymmetry near deconfinement
D. Dudal, D. M. van Egmond, U. Reinosa +1
We consider a BRST invariant generalization of the "massive background Landau gauge", resembling the original Curci-Ferrari model that saw a revived interest due to its phenomenolo…
Signatures of the Yang-Mills deconfinement transition from the gluon two-point correlator
Duifje Maria van Egmond, Urko Reinosa
We evaluate the longitudinal or (chromo-)electric Yang-Mills gluon propagator in the recently proposed center-symmetric Landau gauge at finite temperature [1]. To model the effect…
Gauge Invariant Description of the Higgs model: Ward identities and Renormalization
David Dudal, Duifje Maria van Egmond, Igor Figueiredo Justo +2
The renormalization properties of two local gauge invariant composite operators corresponding, respectively, to the gauge invariant description of the Higgs particle an…
A novel background field approach to the confinement-deconfinement transition
Duifje Maria van Egmond, Urko Reinosa, Julien Serreau +1
We propose a novel approach to the confinement-deconfinement transition in Yang-Mills theories in the context of gauge-fixed calculations. The method is based on a background-field…
The scalar sunset diagram at finite temperature with imaginary square masses
Duifje Maria van Egmond, Urko Reinosa
We evaluate the finite temperature scalar sunset diagram with imaginary square masses, that appears in the Gribov-Zwanziger approach to Yang-Mills (YM) theory beyond one-loop order…