2019/12/31 by Djordje Radicevic, Radicevic, Djordje
Physics and Astronomy · #FOS: Physical sciences #High Energy Physics - Lattice (hep-lat) #High Energy Physics - Theory (hep-th) #Statistical Mechanics (cond-mat.stat-mech) #Strongly Correlated Electrons (cond-mat.str-el) #cond-mat.stat-mech #cond-mat.str-el #hep-lat #hep-th
paper · pdf · doi:10.48550/arxiv.1912.13462
8 pages + appendices, v2: added some corrections, clarifications, and references
arxiv created 2020/02/02 · arxiv updated 2020/02/04
Starting from the operator algebra of the (1+1)D Ising model on a spatial lattice, this paper explicitly constructs a subalgebra of smooth operators that are natural candidates for continuum fields in the scaling limit. At the critical value of the transverse field, these smooth operators are analytically shown to reproduce the operator product expansions found in the Ising conformal field theory.