SLAC topics

Particle physics RSS feed

Working at the forefront of particle physics, SLAC scientists use powerful particle accelerators to create and study nature’s fundamental building blocks and forces, build sensitive detectors to search for new particles and develop theories that explain and guide experiments. SLAC's particle physicists want to understand our universe – from its smallest constituents to its largest structures.

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Physics of the universe
Elementary particle physics

Particles collide in this illustration

News Feature

An advisory committee is evaluating proposals for first experiments at SLAC’s future FACET-II accelerator facility.

FACET-II First Electrons
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Our best model of particle physics explains only about 5 percent of the universe.

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Astrophysicists use a catalog of extended gamma-ray sources spotted by Fermi spacecraft to home in on mysterious properties of deep space.

Fermi extended sources
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VIA Symmetry Magazine

The 3-ton ruler

A specialized measuring machine at SLAC is helping scientists build precise detectors for the ATLAS experiment.

Measuring machine
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In a first, researchers measure extremely small and fast changes that occur in plasma when it’s zapped with a laser. Their technique will have...

LCLS Plasma Expansion
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VIA Symmetry Magazine

Dark matter vibes

New technology could help future SuperCDMS SNOLAB experiment expand the search for light dark matter particles

SuperCDMS Prototype Crystal
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SLAC researchers play an important role in the data acquisition of the largest liquid-argon neutrino detector in the world, a prototype for the future...

ProtoDUNE Tracks
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Today the ATLAS collaboration, which includes SLAC physicists, announced with the CMS collaboration the joint discovery of the Higgs boson transforming into bottom quarks...

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A team of electrical designers develops specialized microchips for a broad range of scientific applications, including X-ray science and particle physics.

This illustration shows the layout of an application-specific integrated circuit, or ASIC, at an imaginary art exhibition.
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The event attracted 124 participants and explores the successes and challenges of the theory that describes subatomic particles and fundamental forces.

SSI 2018
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Researchers from SLAC and around the world increasingly use machine learning to handle Big Data produced in modern experiments and to study some of...

Machine Learning in HEP
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Their work will deepen our understanding of matter in extreme conditions and fundamental particle physics.

Panofsky Fellows 2018