Axial U(1) symmetry near the pseudocritical temperature in Nf=2+1 lattice QCD with chiral fermions

We study the U(1)A anomaly at high temperatures of Nf=2+1 lattice QCD with chiral fermions. Gauge ensembles are generated with M\"obius domain-wall (MDW) fermions, and the measurements are reweighted to those with overlap fermions. We report on the results for the Dirac spectra, the U(1)A susceptibility, and the topological susceptibility in the temperature range of $T=136$, $153$, $175$, and $204$ MeV, where the up and down quark masses are set to be near the physical point as well as at lighter or heavier masses.