5 papers
Instantons in Burgers Equation
V. Gurarie, A. Migdal
The instanton solution for the forced Burgers equation is found. This solution describes the exponential tail of the probability distribution function of velocity differences in th…
Instantons and Intermittency
G. Falkovich, I. Kolokolov, V. Lebedev +1
We propose the new method for finding the non-Gaussian tails of probability distribution function (PDF) for solutions of a stochastic differential equation, such as convection equa…
Bose Condensation and Symmetry Breaking in the Mixed Model of Induced QCD
A. A. Migdal
The mixed model of the large induced QCD, with flavors of heavy fermions in fundamental representation, is solved in the local limit. The symmetry is bro…
1/N Expansion and Particle Spectrum in Induced QCD
A. A. Migdal
We study the 1/N expansion in the recently proposed model of the lattice gauge theory induced by heavy scalar field in adjoint representation. In the first approximation the fluctu…
Exact Solution of Induced Lattice Gauge Theory at Large
A. A. Migdal
We find the exact solution of a recently proposed model of the lattice gauge theory induced by heavy scalar field in adjoint representation at for arbitrary dimension…