The WITCH experiment, which stands for "Weakly Interacting Traces of Cosmic Harbingers," is a scientific project focused on studying fundamental aspects of particle physics, particularly in relation to neutrinos and their interactions. It is based at the University of California, Irvine, and aims to investigate the properties of neutrinos using a variety of sophisticated detection methods.
ZEUS was a particle detector used in high-energy physics experiments at the HERA (Hadron-Electron Ring Accelerator) facility, which operated at the DESY laboratory in Hamburg, Germany from 1992 until 2007. The primary goal of the ZEUS experiment was to study deep inelastic scattering (DIS) processes, where electrons or positrons collide with protons, allowing researchers to investigate the structure of protons and the fundamental forces and particles involved in high-energy collisions.