Source: wikibot/h1-particle-detector
= H1 (particle detector)
{wiki=H1_(particle_detector)}
H1 is a particle detector that was part of the HERA (Hadron-Elektron-Ringanlage) collider facility located at the DESY (Deutsches Elektronen-Synchrotron) laboratory in Hamburg, Germany. HERA was notable for being the first and only collider to collide electrons or positrons with protons, allowing researchers to explore high-energy interactions between leptons and hadrons.