Fig. 4.
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Two-component stars plus gas system: variation in the |s|cut − off values as a function of Toomre Q parameter for the stellar disc (Qs) shown for different stellar disc thickness (βs) and for various Toomre Q parameter for the gas disc (Qg) and gas-fraction (ϵ). The thickness of the gas disc (βg) is kept fixed at 0.1 throughout all the cases shown here.
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