Wormhole solutions in f(R,T)=R+αR2+βlnT gravity.

In this paper, the Morris–Thorne wormholes are studied in the background of f (R , T) = R + α R 2 + β ln T gravity, where α and β are constants. The wormhole solutions are derived in two cases with different assumptions for the matter forms. In each case, the null energy condition (NEC) is analyzed and the range of parameters satisfying the NEC are determined. Further, the stability of solutions is examined with the help of the generalized Tolman–Oppenheimer–Volkoff (TOV) equation. [ABSTRACT FROM AUTHOR]