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Muons: Emblems of discovery

01/13/26

Once a surprise to physicists, these particles are useful tools inside and outside the realm of particle physics. 

04/01/12

Synthetic diamond detectors outshine expectations at the LHC

Thin layers of diamonds have become useful tools inside the detectors at the Large Hadron Collider. They're robust enough to monitor the harsh conditions, and they can even provide incredibly precise measurements of the timing of passing particles.

04/01/12

Particle physics kick-starts an X-ray laser

Physicists have used advances in accelerator technology to develop a revolutionary machine-the Linac Coherent Light Source-for exploring the world on the smallest and fastest scales. Physicist Herman Winick describes the start of the LCLS and the spectacular results that are now rolling in.

03/01/12

Ten things you may not know about the Higgs boson

This year, results from the Large Hadron Collider in Europe and the Tevatron in the United States will either prove or refute the existence of the Standard Model Higgs particle, a keystone in theorists’ proposed explanation for the origin of mass.

03/01/12

Happy Webiversary

In 1991, physicists, computer scientists, and a librarian at what is now SLAC National Accelerator Laboratory opened the first website in North America.

03/01/12

The cosmic-ray riddle

Data from the world’s most powerful particle colliders should shed light on a 100-year-old astrophysics mystery, but even they cannot explain the perplexing properties of the universe’s most energetic particles. Are ultra-high-energy cosmic rays heavier than expected?