Squared torsion $f(T,\mathcal{T})$ gravity and its cosmological implications

Simran Arora, Aaqid Bhat, P. K. Sahoo

We present the coupling of the torsion scalar $T$ and the trace of energy-momentum tensor $\mathcal{T}$, which produces new modified $f(T,\mathcal{T})$ gravity. Moreover, we consid…