Pinpointing Triple Point of Noncommutative Matrix Model with Curvature

Dragan Prekrat, Benedek Bukor, Juraj Tekel

We study a Hermitian matrix model with a quartic potential, modified by a curvature term $\mathrm{tr}(R{\Phi }^2)$, where $R$ is a fixed external matrix. Inspired by the truncated Heisen…