First- and second-order quantum phase transitions in the long-range unfrustrated antiferromagnetic Ising chain

Herráiz-López, Víctor Roca-Jerat, Sebastián Gallego, Manuel Ferrández, Ramón Carrete, Jesús Zueco, David Román-Roche, Juan First- and second-order quantum phase transitions in the long-range unfrustrated antiferromagnetic Ising chain

Phys. Rev. B

10.1103/PhysRevB.111.014425 2025

2025