English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We reconsider the lattice measurement of Green functions in Coulomb gauge,both in 2+1 and 3+1 dimensions, using an improved gauge fixing scheme. Theinfluence of Gribov copies is examined and we find clear indications that Greenfunctions are more strongly affected than previously assumed, in particular forlow momenta. Qualitatively, our improved lattice results in the infra-redcompare more favourably with recent continuum calculations in the Hamiltonianapproach.

Coulomb gauge Green functions and Gribov copies in SU(2) lattice gauge theory