  We investigate the validity of generalized second law of thermodynamics of a
physical system comprising of newly proposed dark energy model called Ricci
Gauss-Bonnet and cold dark matter enveloped by apparent horizon and event
horizon in flat Friedmann-Robertson-Walker (FRW) universe. For this purpose,
Bekenstein entropy, Renyi, logarithmic and power law entropic corrections are
used. It is found that this law exhibits the validity on both apparent and
event horizons except for the case of logarithmic entropic correction at
apparent horizon. Also, we check the thermodynamical equilibrium condition for
all cases of entropy and found its vitality in all cases of entropy.
