output
19922026
most citedCatalog of Nearby Exoplanets

928 citations

Showing 2004 · hep-latShow all

8 papers · 2 filters

hep-lat2004

Relations between the Gribov-horizon and center-vortex confinement scenarios

J. Greensite, S. Olejnik, D. Zwanziger

We review numerical evidence on connections between the center-vortex and Gribov-horizon confinement scenarios.

hep-lat2004★ 13 cited

Before sailing on a domain-wall sea

Maarten Golterman, Yigal Shamir

We discuss the very different roles of the valence-quark and the sea-quark residual masses ( and ) in dynamical domain-wall fermions simulations. Focusing on…

hep-lat2004★ 6 cited

Is there an Aoki phase in quenched QCD?

Maarten Golterman, Stephen Sharpe, Robert Singleton

We argue that quenched QCD has non-trivial phase structure for negative quark mass, including the possibility of a parity-flavor breaking Aoki phase. This has implications for simu…

hep-lat2004★ 2 cited

SU(N) chiral gauge theories on the lattice: a quick overview

Maarten Golterman, Yigal Shamir

We describe how an SU(N) chiral gauge theory can be put on the lattice using non-perturbative gauge fixing. In particular, we explain how the Gribov problem is dealt with. Our cons…

hep-lat2004★ 61 cited

Center Vortices and the Gribov Horizon

Jeff Greensite, Stefan Olejnik, Daniel Zwanziger

We show how the infinite color-Coulomb energy of color-charged states is related to enhanced density of near-zero modes of the Faddeev-Popov operator, and calculate this density nu…

hep-lat2004★ 37 cited

Mobility edge in lattice QCD

Maarten Golterman, Yigal Shamir, Benjamin Svetitsky

We determine the location of the mobility edge in the spectrum of the hermitian Wilson operator on quenched ensembles. We confirm a theoretical picture of localization propos…

hep-lat2004★ 36 cited

SU(N) chiral gauge theories on the lattice

Maarten Golterman, Yigal Shamir

We extend the construction of lattice chiral gauge theories based on non-perturbative gauge fixing to the non-abelian case. A key ingredient is that fermion doublers can be avoided…

hep-lat2004★ 125 cited

Coulomb Energy, Remnant Symmetry, and the Phases of Non-Abelian Gauge Theories

Jeff Greensite, Stefan Olejnik, Daniel Zwanziger

We show that the confining property of the one-gluon propagator, in Coulomb gauge, is linked to the unbroken realization of a remnant gauge symmetry which exists in this gauge. An…