Fig. 3: Mean-field solution for the spin Hamiltonian of ErFeO3 in H∥z.
From: Quantum simulation of an extended Dicke model with a magnetic solid
a Theoretical T–H phase diagram mapped by Er3+ spin components. b H-dependent evolution of the Er3+ and Fe3+ spin components (normalized) at T = 0 K. c Schematic diagrams of the spin configuration in each phase.
