Criticality of a pseudospin phase transitionRemoveS. A. Andreeva, O. V. Orlov, A. V. Shchepetilnikov, G. A. Nikolaev, Ya. V. Fedotova, A. R. Khisameeva, A. A. Dremin, C. Reichl, W. Wegscheider, and I. V. KukushkinPhys. Rev. B 114, 065420 (2026)