Model and simulationsOur quantum spins occupy the nodes of a square lattice of side L, endowed with PBCs. The coupling...
ising
Fulde, P. & Ferrell, R. A. Superconductivity in a strong spin-exchange field. Phys. Rev. 135, A550–A563 (1964).Article ADS Google Scholar ...
Combinatorial optimization problems are at the root of many industrial processes and solving them is key to a more sustainable...