4 papers
Taking dimuon production in DIS to NNLO precision
Ilkka Helenius, Hannu Paukkunen, Sami Yrjänheikki
We present an updated calculation of dimuon production in neutrino-nucleus collisions - an important constraint of the relatively poorly-known strange-quark distribution - at next-…
Theory updates for parton distributions in Hessian formalism
Petja Paakkinen, Hannu Paukkunen, Sami Yrjänheikki
We present a new extension to the toolbox of parton-distribution reweighting methods, which enables a general user to study the impact of an updated theory prediction on the result…
Dimuon production in neutrino-nucleus collisions -- the SIDIS approach
Ilkka Helenius, Hannu Paukkunen, Sami Yrjänheikki
Dimuon production is in many global parton distribution function analyses calculated by assuming that it is proportional to inclusive charm production. As this assumption breaks do…
Dimuons from neutrino-nucleus collisions in the semi-inclusive DIS approach
Ilkka Helenius, Hannu Paukkunen, Sami Yrjänheikki
We present a next-to-leading order perturbative QCD calculation of dimuon production in neutrino-nucleus collisions. This process is typically calculated by assuming it to be propo…