16–18 Sept 2019
DESY Hamburg
Europe/Berlin timezone

Reconstructing 3D hit information directly from 2D projections

16 Sept 2019, 09:50
20m
Building 1b, SR4b (DESY Hamburg)

Building 1b, SR4b

DESY Hamburg

Speaker

Chris Backhouse (UCL)

Description

Many Liquid Argon TPC neutrino detectors record the details of the neutrino interaction in the form of hits projected onto two or three 2D wire views. The goal of reconstruction is ultimately to construct 3D objects compatible with the 2D projections. This talk will present two systems that are able to recover 3D hit information directly from the 2D hits, to serve as a starting point for fully-3D reconstruction. Formally this is an underconstrained inverse problem, akin to deconvolution, and the key to success is the application of an appropriate regularization.

Presentation materials