4 papers
Near-critical Ising, sine-Gordon at the free fermion point, and bosonization
S. C. Park, Tuomas Virtanen, Christian Webb
In this article, we study the continuous correlations of the near-critical Ising model in two dimensions with plus boundary conditions, and prove that doubled correlation functions…
Twisted Dirac operators and fractional correlations of the massless sine-Gordon model at the free fermion point
Roland Bauerschmidt, Scott Mason, Christian Webb
For the massless sine-Gordon model at the free fermion point, in infinite volume, we define the fractional (charge or vertex operator) correlation functions from the probabilistic…
Operator product expansions of derivative fields in the sine-Gordon model
Alex Karrila, Tuomas Virtanen, Christian Webb
In this article, we initiate the study of operator product expansions (OPEs) for the sine-Gordon model. For simplicity, we focus on the model below the first threshold of collapse…
Bosonization of primary fields for the critical Ising model on multiply connected planar domains
Baran Bayraktaroglu, Konstantin Izyurov, Tuomas Virtanen +1
We prove bosonization identities for the scaling limits of the critical Ising correlations in finitely-connected planar domains, expressing those in terms of correlations of the co…