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Formulas for the force dipole interaction of surface line defects in homoepitaxy
Formulas for the force surface line defects homoepitaxy
2015/10/16
Using asymptotics, we derive explicit, simplified formulas for integrals representing the force dipole interaction energy per unit length between line defects (steps) of the same sign that form pertur...
Field theories with defects and the centre functor
Field theories defects the centre functor Quantum Algebra
2011/8/24
Abstract: This note is intended as an introduction to the functorial formulation of quantum field theories with defects. After some remarks about models in general dimension, we restrict ourselves to ...
Integrable defects in affine Toda field theory and infinite dimensional representations of quantum groups
Integrable defects affine Toda field theory infinite dimensional representations quantum groups
2011/3/3
Transmission matrices for two types of integrable defect are calculated explicitly, first by solving directly the nonlinear transmission Yang-Baxter equations.
Grassmanian and Bosonic Thirring Models with Jump Defects
Grassmanian Bosonic Thirring Models with Jump Defects
2010/12/28
In this paper we discuss the Lax formulation of the Grassmanian and Bosonic Thirring
models in the presence of jump defects. For the Grassmanian case, the defect is described by
B¨acklund transforma...
Geometry of Topological Defects of Two-dimensional Sigma Models
Geometry of Topological Defects Two-dimensional Sigma Models
2010/12/16
A topological defect separating a pair of two-dimensional CFTs is a codimension one interface along which all components of the stress-energy tensor glue continuously. We study topological defects of ...
By making use of the complete decomposition of SO(3) spin connection, the topological defect in 3-dimensional Euclidean gravity is studied in detail. The topological structure of disclination is give...