Quantum Sensing for Particle Physics

Over the past decade, quantum technologies have moved from the realm of foundational research into a powerful experimental toolkit, and particle physics is increasingly turning to them to probe questions that remain out of reach for conventional detectors. Techniques that exploit quantum coherence, entanglement, and the exquisite sensitivity of individual quantum systems—atomic interferometers, optomechanical and spin-based sensors, superconducting devices, and engineered quantum materials—are now capable of measuring forces, fields, and energy depositions at unprecedented precision. This convergence has crystallized at the international level through DRD5, the new CERN-coordinated collaboration dedicated to developing quantum sensors for particle physics, which brings together expertise across atomic systems, solid-state platforms, and superconducting electronics.

These tools open compelling new opportunities across the field: searches for ultralight dark matter and axions, tests of fundamental symmetries, detection of low-energy recoils and rare processes, precision measurements of fundamental constants, and the exploration of physics beyond the Standard Model. Realizing this potential, however, depends on close collaboration between the particle physics community and the groups developing the underlying quantum hardware and methods. This workshop aims to bring these communities together—connecting researchers working on quantum sensing technologies with those defining the physics questions—to identify shared interests, foster new partnerships, and explore how regional and international efforts can contribute to this rapidly emerging frontier.

More information: https://indico.ific.uv.es/event/8674/