A joint Fermilab/SLAC publication

latest news

01/30/17

Sign of a long-sought asymmetry

A result from the LHCb experiment shows what could be the first evidence of matter and antimatter baryons behaving differently.

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04/01/05

Komomaki

Every winter, pine trees on the KEK campus in Tsukuba, Japan, get a treat. Komomaki (woven-straw blankets) are wrapped around the pines a few feet above the ground.

Simplified illustration of the LHC
04/01/05

Large Hadron Collider

The Large Hadron Collider is currently being installed in a 27-kilometer ring buried deep below the countryside on the outskirts of Geneva, Switzerland. When its operation begins in 2007, the LHC will be the world’s most powerful particle accelerator.

04/01/05

The new high-energy frontier

In less than three years, scientists will start up the world's largest scientific instrument: The Large Hadron Collider. US scientists have built key components for the machine and its experiments, paving the way for their participation in a decade of discoveries.

04/01/05

Einstein bear

In honor of the World Year of Physics, symmetry featured an Albert Einstein teddy bear on the cover of the February issue. Since then, we have received a steady stream of phone calls and email.

04/01/05

Control room

Each of the world's particle accelerators has its own custom control room, a nerve center where every detail of accelerator operation is monitored.

04/01/05

Fermilab's "CMS branch office"

The CMS (Compact Muon Solenoid) detector at CERN, in Geneva, Switzerland, and the new CMS offices at Fermilab are separated only by the amount of time it takes light to travel between the two places.

Logbook of March 2005 CDF DZero
03/01/05

Top quark

Theorists predicted the existence of a sixth quark in the 1970s, and no one imagined that finding the particle would take another two decades.

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