49 citations · 100 across the 7 of their papers we have counts for
Showing 1995 · hep-latShow all
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hep-lat1995
Improving the topological charge density operator on the lattice
C. Christou, A. Di Giacomo, H. Panagopoulos +1
We analyze the properties of a class of improved lattice topological charge density operators, constructed by a smearing-like procedure. By optimizing the choice of the parameters…
hep-lat1995★ 2 cited
Fractal Behaviour in the O(3) Model
C. Christou, F. K. Diakonos, H. Panagopoulos
We study domain formation in the two-dimensional O(3) model near criticality. The fractal dimension of these domains is determined with good statistical accuracy.