Bootstat 2021: Conformal bootstrap and statistical models

Analytically solving the Ising model in 2+ϵ dimensions

10 mai 2021, 11:30

1h

Institut Pascal, Orsay, France & online

Discussion session

Orateur

Wenliang Li (Okinawa Institute of Science and Technology Graduate University)

Description

The analytical studies of the $d>2$ Ising model are usually based on the $ϵ$ expansion around $d=4$. Since the $d=2$ Ising model is solvable, it would be interesting to deform the $d=2$ exact solution to $d=2+ϵ$ dimensions. Some strong coupling features may be seen more clearly. I will discuss some attempts using the analytic conformal bootstrap.

Documents de présentation

2+epsilon-Ising_Li.pdf