An international research team has pioneered a quantum-based method to detect low-mass dark matter – the invisible substance thought to comprise 85% of the universe's mass. The breakthrough experiment, named QROCODILE, combines superconducting nanowire technology with ultra-cold operating conditions to sense elusive particle interactions.
The Quantum Edge
By cooling detectors to 0.1 degrees above absolute zero (-273.05°C), scientists created an environment where electrons form Cooper pairs. When dark matter particles disrupt these pairs, measurable electrical pulses occur – enabling detection of particles thousands of times lighter than previous methods could identify.
Global Collaboration, Cosmic Implications
The Hebrew University of Jerusalem, University of Zurich, and MIT-led team achieved record sensitivity during a 400-hour trial, establishing new benchmarks for dark matter research. While still in early stages, the technology's success paves the way for the planned NILE QROCODILE experiment, which will operate in underground facilities to minimize interference.
Why It Matters
This innovation could help solve one of physics' greatest mysteries: understanding dark matter's role in galaxy formation and cosmic evolution. For investors and researchers, it signals potential advancements in quantum sensing technologies with cross-industry applications.
