UCI Professor Simona Murgia quoted in Nature.com

Wednesday, May 6, 2015

Mysterious galactic signal points LHC to dark matter

High-energy particles at centre of Milky Way now within scope of Large Hadron Collider.

It is one of the most disputed observations in physics. But an explanation may be in sight for a mysterious excess of high-energy photons at the centre of the Milky Way. The latest analysis1suggests that the signal could come from a dark-matter particle that has just the right mass to show up at the world’s largest particle accelerator.

The Large Hadron Collider (LHC), housed at the CERN particle-physics laboratory near Geneva, Switzerland, is due to restart colliding protons this summer after a two-year hiatus (see 'LHC 2.0: A new view of the Universe'). Physicists there have told Nature that they now plan to make the search for such a particle a top target for the collider’s second run.


"Mysterious galactic signal points LHC to dark matter"

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