156 citations · 1k across the 36 of their papers we have counts for
4 papers · 2 filters
Large-N Solution of the Heterotic Weighted Non-Linear Sigma-Model
Peter Koroteev, Alexander Monin, Walter Vinci
We study a heterotic two-dimensional N=(0,2) gauged non-linear sigma-model whose target space is a weighted complex projective space. We consider the case with N positively and N^~…
Large-N Solution of the Heterotic N=(0,1) Two-Dimensional O(N) Sigma Model
Peter Koroteev, Alexander Monin
In this paper we build a family of heterotic deformations of the O(N) sigma model. These deformations break (1,1) supersymmetry down to (0,1) symmetry. We solve this model at large…
Semiclassical calculation of an induced decay of false vacuum
A. Monin, M. B. Voloshin
We consider a model where a scalar field develops a metastable vacuum state and weakly interacts with another scalar field. In this situation we find the probability of decay of th…
Semiclassical Calculation of Photon-Stimulated Schwinger Pair Creation
A. Monin, M. B. Voloshin
We consider the electron-positron pair creation by a photon in an external constant electric field. The presented treatment is based on a purely quasiclassical calculation of the i…