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Going Nowhere Fast
Article

Going Nowhere Fast

After the success of the Standard Model, experiments have stopped answering to grand theories. Is particle physics in crisis?

Aeon, 2018


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8

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  • Hot Topic
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Science never seems to get a chance to rest on its laurels. In 2012, experiments at the Large Hadron Collider (LHC) at CERN demonstrated the existence of the Higgs boson, the last particle predicted by the Standard Model of particle physics. The problem is that, while the Standard Model explains how the particles behave, it doesn’t explain why they should be the way they are. Physicists had hoped that “supersymmetry” would give them some answers, but data from the LHC is disappointing. Undaunted, physicists are groping their way towards a more comprehensive explanation.

Take-Aways

  • The discovery of the Higgs boson confirmed the Standard Model of particle physics.
  • The LHC at CERN has not produced supporting evidence for “supersymmetry.”
  • Particle physicists are looking for anomalies in the LHC data to theorize new particles and piece together a new explanation.

About the Author

Ben Allanach is a professor in the department of applied mathematics and theoretical physics at the University of Cambridge. Along with other members of the Cambridge Supersymmetry Working Group, his research focuses on collider searches for new physics.