Many-body localization in spin chains with the long-range transverse interactions: scaling of critical disorder with the system size

Andrii O. Maksymov, Alexander L. Burin

We investigate many-body localization in the chain of interacting spins with a transverse power-law interaction, $J_0/r^{\alpha }$, and random on-site potentials, $ϕ_i \in \left(-W/2,W/2…