2026-07-072026-07-07http://salesiana.dossiersoluciones.com/handle/123456789/211319Recently, a new type of renormalizable $ϕ^{\star 4}_{4}$ scalar model on the Moyal space was proved to be perturbatively renormalizable. It is translation-invariant and introduces in the action a $a/(θ^2p^2)$ term. We calculate here the $β$ and $γ$ functions at one-loop level for this model. The coupling constant $β_λ$ function is proved to have the same behaviour as the one of the $ϕ^4$ model on the commutative $\mathbb{R}^4$. The $β_a$ function of the new parameter $a$ is also calculated. Some interpretation of these results are done.13 pages, 3 figuresMathematical PhysicsHigh Energy Physics - Theory76F30; 81T75; 46L65; 53D55text