“…However, this damping behaviour vanishes in the limit p µ → 0 ∀µ orp µ → 0 ∀µ, where the phase becomes unity. Naturally, in this limit the original divergence has to reappear, and in the case of a quadratic divergence is represented in the form 1 There have been claims, that the UV/IR mixing is not present in a Minkowskian non-commutative QFT if one considers proper Feynman rules taking into account a generalized notion of time ordering [14,15,16,17,18,19]. However, these conjectures still lack a rigorous proof.…”