1 citations · 1 across the 3 of their papers we have counts for
3 papers
Interacting chiral fermions on the lattice with matrix product operator norms
Jutho Haegeman, Laurens Lootens, Quinten Mortier +3
We develop a Hamiltonian formalism for simulating interacting chiral fermions on the lattice while preserving unitarity and locality and without breaking the chiral symmetry. The f…
The Bałaban variational problem in the non-linear sigma model
Wojciech Dybalski, Alexander Stottmeister, Yoh Tanimoto
The minimization of the action of a QFT with a constraint dictated by the block averaging procedure is an important part of Bałaban's approach to renormalization. It is particularl…
Lattice Green functions for pedestrians: Exponential decay
Wojciech Dybalski, Alexander Stottmeister, Yoh Tanimoto
The exponential decay of lattice Green functions is one of the main technical ingredients of the Bałaban's approach to renormalization. We give here a self-contained proof, whose v…