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08/24/20

LHC creates matter from light

Scientists on an experiment at the Large Hadron Collider see massive W particles emerging from collisions with electromagnetic fields. How can this happen?

Don’t call it toponium

04/01/25

A large and unexpected excess of top quark pairs has the physics community excited, but the interpretation is still up for debate.

08/27/13

Neutrinoless double beta decay

The observation of neutrinoless double beta decay would suggest that, by itself, the Standard Model Higgs cannot give mass to neutrinos.

08/26/13

Scientists of Burning Man

Burning Man offers parallels to—and welcome departures from—the scientific endeavors of physicists who attend the annual event.

08/22/13

Fermi’s first five years

In its first five years gazing at the gamma-ray sky, the Fermi Gamma-ray Space Telescope provided new insights into cosmic puzzles ranging from dark matter to blazars—and added a few new puzzles to the list.