0 0.5 1 1.5 f$_{crit}$ (kHz) G$_{V}$=0 G$_{V}$=0.1G$_{S}$ 1.4 1.5 M (M$_{O}$) TM1 BSR10 SLY4 G$_{D}$ =1.2G$_{S}$ APR NL3 FIG. 7: (Color online) The values of the critical rotation frequency f$_{crit}$ (left panel) for the hybrid stars with the CSQM core and their maximum masses (right panel) in the non rotating limit as obtained using di ff erent EOSs for the nuclear matter and the CSQM. 19