Conformal invariance and the Ising model on a 3 sphere in connection with the Quantum Elemental Method

Abstract

We formulate the conformal mapping between $R^3$ and $S^3$, the 3 sphere. This mapping is applied to the critical Ising model. From this mapping, we calculate the second and fourth moments of the magnetization density, and using those quantities calculate the 4th Binder cumulant. Our calculations for the critical 3D Ising Model on a 3 sphere are done using Mathematica's Monte Carlo Integration feature. The main motivation for performing this calculation is so we can later compare it to what the Quantum Elemental Method predicts.