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Lattice Radial Quantization: 3D Ising
Richard Brower, George Fleming, Herbert Neuberger
Lattice radial quantization is introduced as a nonperturbative method intended to numerically solve Euclidean conformal field theories that can be realized as fixed points of known…
Radial Quantization for Conformal Field Theories on the Lattice
Richard C. Brower, George T. Fleming, Herbert Neuberger
We consider radial quantization for conformal quantum field theory with a lattice regulator. A Euclidean field theory on is mapped to a cylindrical manifold, $\mathbb…
Large-N string tension from rectangular Wilson loops
Robert Lohmayer, Herbert Neuberger
In pure SU(N) gauge theory in four dimensions, we determine the string tension at large N from smeared rectangular Wilson loops on the lattice. We learn how well loops of sizes bar…