Squeezed state protection of fine structure in "Poor Man's Majorana" via quantum spin coupling

J. E. Sanches, L. T. Lustosa, L. S. Ricco +5

The "Poor Man's Majorana" [Phys. Rev. B 86, 134528 (2012)] devoid of topological protection has been theoretically predicted to rely on the minimal Kitaev chain. Afterward, a pair…