A muon antineutrino CCπ0 inclusive analysis at the T2K near detector ND280

Not scheduled
20m
Kongresshaus Stadthalle Heidelberg (Heidelberg)

Kongresshaus Stadthalle Heidelberg

Heidelberg

Neckarstaden 24 69117 Heidelberg Germany
Poster cross sections Poster (not participating in poster prize competition)

Speakers

Dr Alexander Izmaylov (Instituto de Fisica Corpuscular)Mr Sergey Suvorov (INR RAS, Moscow, Russia)

Description

In recent years neutrino oscillation physics has entered an era of high-precision measurements, which require detailed knowledge of neutrino interactions with matter. The poster describes the study of the charged-current (CC) interactions of muon antineutrinos which produce neutral pions in the final state. The analysis aims to search for the interactions in the plastic scintillator (C8H8) target of the T2K near detector, ND280. The T2K experiment uses muon neutrino and antineutrino beams (energy peaked at 0.6 GeV) to study the oscillations. Neutral pions, decaying into photons, can mimic electrons thus forming a portion of the background for the “appearance” channel. The CCπ0 data can also constrain the description of resonance production. The selection of CCπ0 events utilises the ND280 tracking detectors to identify a leading lepton as well as the calorimeters for photon tagging. An overview of the analysis strategy and preliminary results based on the simulation are presented.
Authorship annotation for the T2K collaboration
Session and Location Wednesday Session, Poster Wall #111 (Auditorium Gallery Left)
Poster included in proceedings: yes

Primary author

Dr Alexander Izmaylov (Instituto de Fisica Corpuscular)

Co-author

Mr Sergey Suvorov (INR RAS, Moscow, Russia)

Presentation materials