2D Ising Model with a Defect Line

Abstract

We study the two-dimensional Ising model with a defect line and evaluate multipoint energy correlation functions using non-perturbative field-theoretical methods. We also discuss the evaluation of the two spin correlator on the defect line.

8 pages, report La Plata 93-08

Cited by in corpus (6)

• Measurement-altered Ising quantum criticality
• From integrability to conductance, impurity systems
• Quantum criticality under imperfect teleportation
• Critical behavior of the spin correlation function in Ashkin-Teller and Baxter models with a line defect
• Functional integral approach to multipoint correlators in 2d critical systems
• Applications of quantum integrable systems