1995/03/29 by C. Michael, P. S. Spencer · 1 citation
Physics and Astronomy · #Acoustics #Black Holes and Theoretical Physics #Gauge (firearms) #Instanton #Lattice (music) #Materials science #Mathematical physics #Particle physics theoretical and experimental studies #Physics #Quantum Chromodynamics and Particle Interactions #Statistical physics #Theoretical physics #hep-lat
paper · pdf · doi:10.1103/physrevd.52.4691
published as Phys.Rev.D52:4691-4699,1995 · 22 pages, LaTeX, uuencoded compressed tarfile of figures sent separately. Full (compressed) postscript version (118k)available from ftp://rock.helsinki.fi/pub/preprints/tft/Year1995/HU-TFT-95-21/paper.ps.Z
arxiv created 1995/03/29 · openalex publication_date 1995/10/15 · arxiv updated 2016/09/01 · openalex created_date 2025/10/10 · openalex updated_date 2026/08/05
We present results of an investigation into the nature of instantons in four-dimensional pure gauge lattice SU(2) obtained from configurations which have been cooled using an under-relaxed cooling algorithm. We discuss ways of calibrating the cooling and the effects of different degrees of cooling, and compare our data for the shapes, sizes, and locations of instantons with continuum results. In this paper we extend the ideas and techniques developed by us for use in O(3), and compare the results with those obtained by other groups.