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hep-ph2026
Spurious Singularities in Dipole Subtraction Cross Sections and their Damping with Convergence Factors
Michael H. Seymour, Andrzej Siódmok, James Whitehead
In the dipole subtraction algorithm, the real-virtual cancellation in NLO calculations of arbitrary observables is implemented by defining a subtraction cross section that matches…
hep-ph2026
PDF evolution in alternative factorisation schemes
Stéphane Delorme, Aleksander Kusina, Andrzej Siódmok +1
Beyond leading order, parton distribution functions (PDFs) require a choice of factorisation scheme to be defined unambiguously. Different choices of factorisation scheme lead to P…