Thermodynamics in Modified Gravity with Curvature Matter Coupling

Figure 1

Evolution of GSLT for the Lagrangian𝑓(𝑅,𝐿_𝑚)=𝜆exp((1/2𝜆)𝑅+(1/𝜆)𝐿_𝑚), plot (a) shows the bound on parameter𝜆for𝑚=10, whereas in plot (b) we set𝜆=2to find bounds on𝑚. It is evident that GSLT is valid if𝜆>0,𝑚>1.

(a)

(b)