The one-jettiness distribution contains super-super-leading logarithms

Andrea Banfi, Jeffrey R. Forshaw, Jack Holguin

We show that one-jettiness (${\tau }_1$) in colour-singlet plus jet production suffers from super-leading logarithms starting at order ${\alpha }_{\mathrm{s}}^4\ln (1/{\tau }_1{)}^6$ relative to the Born…