Generalized Second Law of Thermodynamics with Corrected Entropy in Tachyon Cosmology

摘要

This work is to study the generalized second law (GSL) of thermodynamics intachyon cosmology where the boundary of the universe is assumed to be enclosedby a dynamical apparent horizon. The model is constrained with theobservational data. The two logarithmic and power law corrected entropy is alsodiscussed and conditions to validate the GSL and corrected entropies areobtained.