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We study quantum gravity effects on the thermodynamic character and theradiation process of the thin accretion disks around Schwarzschild-like blackhole. The quantum gravity correction is invoked through the framework ofgeneralization of uncertainty which is equivalent to the renormalization groupimproved quantum gravity and maintain the limit of the asymptotically safepreposition of gravity. It admits a free parameter that encodes the quantumeffects on the spacetime geometry. It allows us to study how the thermalproperties of the black hole itself and the the accretion around it disk aremodified in the quantum regime. We computed explicitly the entropy,temperature, free energy, and enthalpy of the modified black hole and show itsvariation with with the free parameter that encodes the quantum effects. Weexplicitly make estimations of quantum correction to the time averaged energyflux, the temperature of the disk, the differential luminosity, and theconversion efficiency of accreting mass into radiation. We observe aconspicuous shifting of the radius of the innermost stable circular orbit(ISCO) toward small values together with an enhancement of the maximum of thevalues of the average thermal radiation and greater conversion efficiency ofaccreting mass into radiation compared to the classical gravity scenario.

Thermodynamics of a Schwarzschild-like black hole with a minimum observable length and the radiation process of a thin accretion disc around it