R. Rossi1,2, F. Šimkovic IV3,4,*, M. Ferrero3,4, A. Georges5,4,3,6, A. M. Tsvelik7, N. V. Prokof'ev8, and I. S. Tupitsyn8,†
Gregorio Staffieri and Michele Fabrizio
Phys. Rev. B 112 155155 (2025)