Microscopic eigenvalue correlations in QCD with imaginary isospin chemical potential

This is the authors' abstract. We don't add key points for this paper.

We consider the chiral limit of QCD subjected to an imaginary isospin chemical potential. In the $ϵ$-regime of the theory we can perform precise analytical calculations based on the zero-momentum Goldstone modes in the low-energy effective theory. We present results for the spectral correlation functions of the associated Dirac operators.