Cross section measurement of the charged current muon antineutrino single π- production at T2K

Seminarium doktoranckie
Prelegent i afiliacja: 
Grzegorz Żarnecki (Studium doktoranckie NCBJ)
czw., 2022-04-21 09:00 do 10:00

T2K experiment is a long baseline neutrino oscillation experiment in Japan. Cross section measurements of (anti)neutrino interactions in sub-GeV to few GeV energy range allow to constrain the systematic uncertainties in the oscillation analysis. Single charged pion production is a relevant interaction mode at this energy scale. The biggest contribution to that mode is due to the baryonic resonance interaction, coherent interaction and deep inelastic scattering.


In this seminar I will present the cross section measurement of single π- production in muon antineutrino CC interaction on hydrocarbon. The cross section is reported as double-differential in muon kinematical variables i.e. momentum and cosine of the muon emission polar angle.