On the space resolution of the $\mu$-RWELL

TL;DR

This paper evaluates the spatial resolution of the $$-RWELL detector using charge centroid and $$TPC algorithms, demonstrating improved and uniform position reconstruction across various angles.

Contribution

It introduces the application of the $$TPC algorithm to the $$-Resistive WELL detector and proposes a combined method for better resolution.

Findings

The $$TPC algorithm improves position reconstruction accuracy.

Combining CC and $$TPC yields uniform resolution over wide angles.

The methods reduce uncertainty in non-perpendicular particle detection.

Abstract

In MPGD detectors evaluation of the space resolution with the charge centroid (CC) method provides large uncertainty when the impinging particle is not perpendicular to the readout plane. An improvement of the position reconstruction, and thus of the space resolution, is represented by the $\mu$TPC algorithm. In this work we report the application of this algorithm to the $\mu$-Resistive WELL detector. Moreover a combination of the CC method with the $\mu$TPC algorithm is proposed, showing an almost uniform resolution over a wide angular range.