Conditions for formation and trapping of the two-ion Coulomb cluster in the dissipative optical superlattice
Krasnov I. V.†
       
(a) The ratio of the normalized critical OSL period L cr to the critical OSL period in the “bare” SI model versus the governing parameter of OSL G . (b) The critical size of the two-ion cluster versus the parameter G . The governing parameter of OSL χ = 0.07, all the other parameters are the same as those in Fig.  2 .