SCIENCE · VERIFIED DEVELOPMENT
CERN Begins Replacing LHC Magnets for High‑Luminosity Upgrade
WHY IT MATTERS
The stronger magnets will boost collision rates, giving scientists more data to uncover new physics and refine our understanding of the universe.
What happened
CERN has started disconnecting key magnets in the Large Hadron Collider (LHC) as part of its High‑Luminosity upgrade. The new superconducting magnets will generate magnetic fields roughly 40 % stronger than the existing ones, enabling tighter squeezing of the particle beams before they collide.
This enhancement is expected to increase the number of collisions recorded by the ATLAS and CMS experiments, providing physicists with a larger dataset to probe the fundamental structure of matter and energy.
The upgrade marks a significant step toward deeper insights into particle physics and the universe’s underlying principles.
PRIMARY SOURCES
CERN has begun disconnecting the Large Hadron Collider
ScienceDaily · Discovery only; verify against the cited research or institution when available
CORRECTIONS & UPDATES
- Revision 1 · Initial ingestion · Sep 25, 2026, 2:15 PM
- Revision 2 · Source update detected · Sep 25, 2026, 2:15 PM