Tag: physics

Hadron Collider breakthrough as beams collide

Posted by Nexus – 30/03/2010

[via cnn.com]

Scientists at the Large Hadron Collider managed to make two proton beams collide at high energy Tuesday, marking a “new territory” in physics, according to CERN, the European Organization for Nuclear Research.

The $10 billion research tool has been accelerating the beams since November in the LHC’s 17-mile tunnel on the border of Switzerland and France.

The beams have routinely been circulating at 3.5 TeV, or teraelectron volts, the highest energy achieved at the LHC so far, according to CERN, the European Organization for Nuclear Research.

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Record-breaking collisions

Posted by Nexus – 07/02/2010

[via mit.edu]

Workers examine a new Quench Protection System at CERN in January. Image courtesy of CERN

In December, the Large Hadron Collider, the world’s largest particle accelerator, shattered the world record for highest energy particle collisions.

This week, team led by researchers from MIT, CERN and the KFKI Research Institute for Particle and Nuclear Physics in Budapest, Hungary, completed work on the first scientific paper analyzing the results of those collisions. Its findings show that the collisions produced an unexpectedly high number of particles called mesons — a factor that will have to be taken into account when physicists start looking for more rarer particles and for the theorized Higgs boson.

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