13–17 Aug 2013
University of California, Santa Cruz
US/Pacific timezone

High-Angle NuMu CCQE Measurements at T2K Using the Pi-0 Detector for Low-Energy Events

15 Aug 2013, 10:55
25m
ISB 221 (University of California, Santa Cruz)

ISB 221

University of California, Santa Cruz

oral presentation Neutrino Physics Neutrino Physics

Speaker

Mr Damon Hansen (University of Pittsburgh)

Description

T2K is an off-axis, long baseline neutrino oscillation experiment designed to measure numu to nue transition probabilities and their associated oscillation parameters. The detection apparatus consists of a suite of near detectors 280 m from the beam target (collectively referred to as ND280), and the Super-Kamiokande water Cherenkov detector 295 km away. The Pi-0 Detector (P0D) is a component of ND280 designed to measure the production of NC pi-0's on water to constrain backgrounds at the far detector. While not optimized for lepton tracking and identification, it can still provide a useful sample of CC interaction events, including events at energies near the peak beam energy (~600 MeV). This talk will outline a method to use the P0D and surrounding electromagnetic calorimeters to identify these low-energy (>800 MeV) numu CCQE interactions within the P0D and to accurately measure the pertinent final state kinematics. I will also discuss how this measurement can supplement existing T2K analyses by providing a significant increase in both the statistics and the phase space accessible to ND280.
APS member ID 61150820

Primary author

Mr Damon Hansen (University of Pittsburgh)

Co-author

Dr Vittorio Paolone (University of Pittsburgh)

Presentation materials