89 citations · 1.1k across the 69 of their papers we have counts for
20 papers · 1 filter
Walking in the 3-dimensional large scalar model
Sinya Aoki, Janos Balog, Peter Weisz
The solvability of the three-dimensional O() scalar field theory in the large limit makes it an ideal toy model exhibiting "walking" behavior, expected in some SU() gauge…
Symanzik effective actions in the large N limit
Janos Balog, Ferenc Niedermayer, Peter Weisz
Symanzik effective actions, conjectured to describe lattice artifacts, are determined for a class of lattice regularizations of the non-linear O(N) sigma model in two dimensions in…
Short Distance Repulsion Among Baryons
S. Aoki, J. Balog, T. Doi +2
We review recent investigations on the short distance behaviors of potentials among baryons, which are formulated through the Nambu-Bethe-Salpeter (NBS) wave function. After explai…
Toward an understanding of short distance repulsions among baryons in QCD -- NBS wave functions and operator product expansion --
Sinya Aoki, Janos Balog, Peter Weisz
We report on our recent attempts to determine the short distance behaviors of general 2-baryon and 3-baryon forces, which are defined from the Nambu-Bethe-Salpeter(NBS) wave functi…
Drastic Reduction of Cutoff Effects in 2-d Lattice O(N) Models
J. Balog, F. Niedermayer, M. Pepe +2
We investigate the cutoff effects in 2-d lattice O(N) models for a variety of lattice actions, and we identify a class of very simple actions for which the lattice artifacts are ex…
Short distance repulsion in 3 nucleon forces from perturbative QCD
Sinya Aoki, Janos Balog, Peter Weisz
We investigate the short distance behavior of 3 nucleon forces (3NF) defined through Nambu--Bethe--Salpeter wave functions, using the operator product expansion(OPE) and calculatin…