most citedConstruction and clustering properties of the 2-d non-linear sigma-model form factors: O(3), O(4), large n examples

12 citations · 18 across the 3 of their papers we have counts for

collaborators

3 papers

hep-th2007★ 3 cited

Noncompact sigma-models: Large N expansion and thermodynamic limit

A. Duncan, M. Niedermaier, P. Weisz

Noncompact SO(1,N) sigma-models are studied in terms of their large N expansion in a lattice formulation in dimensions d \geq 2. Explicit results for the spin and current two-point…

hep-th2007★ 3 cited

Perturbative and nonperturbative correspondences between compact and non-compact sigma-models

Max Niedermaier, Erhard Seiler, Peter Weisz

Compact (ferro- and antiferromagnetic) sigma-models and noncompact (hyperbolic) sigma-models are compared in a lattice formulation in dimensions . While the ferro- and an…

hep-th2007★ 12 cited

Construction and clustering properties of the 2-d non-linear sigma-model form factors: O(3), O(4), large n examples

J. Balog, P. Weisz

Multi-particle form factors of local operators in integrable models in two dimensions seem to have the property that they factorize when one subset of the particles in the external…