New collider concept would take quantum theories to an extreme

phys.org | 5/26/2019 | Staff
jolan (Posted by) Level 3
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A new idea for smashing beams of elementary particles into one another could reveal how light and matter interact under extreme conditions that may exist on the surfaces of exotic astrophysical objects, in powerful cosmic light bursts and star explosions, in next-generation particle colliders and in hot, dense fusion plasma.

Most such interactions in nature are very successfully described by a theory known as quantum electrodynamics (QED). However, the current form of the theory doesn't help predict phenomena in extremely large electromagnetic fields. In a recent paper in Physical Review Letters, researchers from the Department of Energy's SLAC National Accelerator Laboratory and their colleagues have suggested a new particle collider concept that would allow us to study these extreme effects.

Fields - Energy - Particle - Beams—an - Loss

Extreme fields sap energy from colliding particle beams—an unwanted loss that...
(Excerpt) Read more at: phys.org
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