Transverse momentum spectrum of dilepton pair in the unpolarized ${\pi }^{-}N$ Drell-Yan process within TMD factorization

Xiaoyu Wang, Zhun Lu, Ivan Schmidt

We study the transverse momentum spectrum of dilepton produced in the unpolarized ${\pi }^{-}N$ Drell-Yan process, using transverse momentum dependent factorization up to next-to-logarit…