(1.School of Physics and Mechanical & Electrical Engineering， Hubei University of Education， Wuhan 430205， China；2.Research Center for Astronomy， Hubei University of Education， Wuhan 430205， China)
Abstract：The effects of non-Newtonian gravity on the properties of strange quark stars is investigated with MIT bag model. It is shown that the non-Newtonian contributed energy density increases with increasing baryon density. It is also found that， for the standard MIT bag model of strange quark matter， the inclusion of non-Newtonian gravity leads to stiffer EOSs with bigger parameters μ2(g2)and higher maximum masses of compact stars， when non-Newtonian gravity parameters is bigger than 1.93 GeV－2.
2022, Vol. 56 
