Faceting Transition in an Exactly Solvable Terrace-Ledge-Kink model

Abstract

We solve exactly a Terrace-Ledge-Kink (TLK) model describing a crystal surface at a microscopic level. We show that there is a faceting transition driven either by temperature or by the chemical potential that controls the slope of the surface. In the rough phase we investigate thermal fluctuations of the surface using Conformal Field Theory.

27 pages, 18 EPS figures

References in corpus (3)

• Common Algebraic Structure for the Calogero-Sutherland Models
• Phase diagram of the non-hermitean asymmetric XXZ spin chain
• The free energy singularity of the asymmetric 6--vertex model and the excitations of the asymmetric XXZ chain