EN
We give sufficient conditions on an operator space E and on a semigroup of operators on a von Neumann algebra M to obtain a bounded analytic or R-analytic semigroup ($(T ⊗ Id_{E})_{t≥0}$ on the vector valued noncommutative $L^{p}$-space $L^{p}(M,E)$. Moreover, we give applications to the $H^{∞}(Σ_{θ})$ functional calculus of the generators of these semigroups, generalizing some earlier work of M. Junge, C. Le Merdy and Q. Xu.