symmetry magazine

dimensions of particle physics

dimensions of particle physics

A joint Fermilab/SLAC publication

 

CERN

May 2013

April 2013

  • April 30, 2013
    signal to background: Free from the start
    Since CERN released the World Wide Web without royalties 20 years ago, the technology has flourished.
  • April 30, 2013
    breaking: Matter, antimatter, we all fall down—right?
    Scientists perform the first direct investigation into how antimatter interacts with gravity.
  • April 24, 2013
    breaking: Strange beauty particle decays boost matter
    Physicists from the LHCb collaboration observe CP violation in the decay of a particle made of beauty and strange quarks.
  • April 19, 2013
    signal to background: Q&A with Fabiola Gianotti, Higgs hunter
    Symmetry sits down with Fabiola Gianotti, who recently finished an eventful four years as spokesperson for the ATLAS experiment at the Large Hadron Collider.
  • April 16, 2013
    essay: Naturalness
    When a scientific result fails the test of “naturalness,” it can point to new physics.
  • April 16, 2013
    breaking: LHC passes ‘ping-pong ball’ test
    Physicists send an ultra-clean, miniature ping-pong ball through part of the Large Hadron Collider beam pipe to test for hidden defects.
  • April 5, 2013
    signal to background: CERN offers UN advice on bringing women into science
    In CERN’s first opportunity to engage directly with a UN organization since it gained observer status, grad students suggested ways to improve the situation of women in science.
  • April 3, 2013
    breaking: AMS tiptoes toward answer to dark-matter question
    The first result from the Alpha Magnetic Spectrometer experiment improves on previous measurements, promises precise future results.

March 2013

February 2013

  • February 26, 2013
    logbook: Higgs-like particle
    Early in the summer of 2012, excitement reached a peak as members of the CMS and ATLAS collaborations confirmed among themselves that they would soon announce the discovery of what looked like the Higgs boson.
  • February 13, 2013
    breaking: Achievement unlocked: 100 petabytes of data
    Experiments at the Large Hadron Collider reached a milestone in data collection just before the accelerator’s last collisions for the next two years.
  • February 4, 2013
    feature: What’s next for the Large Hadron Collider?
    Experiments at the Large Hadron Collider made a major discovery, but the world’s highest-energy particle accelerator is just getting started.

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