# Liquid Argon TPC Signal Formation, Signal Processing and Hit Reconstruction

## TL;DR

This paper details the development of signal processing and hit reconstruction techniques for Liquid Argon TPCs used in neutrino experiments, focusing on deconvolution methods to improve data quality.

## Contribution

It introduces a wire signal deconvolution technique that enhances hit reconstruction by removing electronic artifacts and noise in Liquid Argon TPC data.

## Key findings

- Effective removal of electronics artifacts
- Improved accuracy in hit reconstruction
- Enhanced data quality for neutrino interaction analysis

## Abstract

This document describes the early stage of the reconstruction chain that was developed for the ArgoNeuT and MicroBooNE experiments at Fermilab. These experiments study accelerator neutrino interactions that occur in a Liquid Argon Time Projection Chamber. Reconstructing the properties of particles produced in these interactions requires knowledge of the micro-physics processes that affect the creation and transport of ionization electrons to the readout system. A wire signal deconvolution technique was developed to convert wire signals to a standard form for hit reconstruction, to remove artifacts in the electronics chain and to remove coherent noise.