Nuclear emulsions in the OPERA experiment

TL;DR

The paper discusses the application of nuclear emulsions in the OPERA experiment for neutrino detection, highlighting recent advancements in automated analysis and presenting initial results from the experiment.

Contribution

It introduces the use of fast automated emulsion analysis systems in large-scale neutrino experiments like OPERA, enabling unprecedented data processing capabilities.

Findings

Successful implementation of automated emulsion analysis in OPERA

First results confirming neutrino oscillation detection

Enhanced data handling in particle physics experiments

Abstract

The use of emulsions as particles detector has a long and successful life. The recent development of fast automatized analysis systems has allowed the use of huge amount of emulsions films with no precedence in the history of particle physics. The OPERA experiment, running in the underground Laboratori Nazionali del Gran Sasso (LNGS), for the confirmation of the neutrino oscillation in the $\nu_{\mu}\to\nu_{tau}$ channel, is "the major" of these experiments. The experimental technique, the strategy and the first results of the experiment are presented.