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    Chapter

    All Gauge Orbits and Some Gribov Copies Encompassed by the Gribov Horizon

    An open but fundamental question in gauge theory is “What is the physical configuration space?” or, in mathematical language, “What is the gauge orbit space?” or yet again, “What is a fundamental modular regio...

    Gianfausto Dell’Antonio, Daniel Zwanziger in Probabilistic Methods in Quantum Field The… (1990)

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    Article

    Every gauge orbit passes inside the Gribov horizon

    TheL 2 topology is introduced on the space of gauge connectionsA and a natural topology is introduced on the group of local gauge transformationsGT. It is shown that the map**GT×A→A defined byA→A g=g*Ag+g*dg is...

    Gianfausto Dell'Antonio, Daniel Zwanziger in Communications in Mathematical Physics (1991)

  3. Article

    Open Access

    Phase structure and the gluon propagator of SU(2) gauge-Higgs model in two dimensions

    We study numerically the phase structure and the gluon propagator of the SU(2) gauge-Higgs model in two dimensions. First, we calculate gauge-invariant quantities, in particular the static potential from Wilso...

    Shinya Gongyo, Daniel Zwanziger in Journal of High Energy Physics (2015)