Summary

  • Artificial intelligence is helping physicists design experimental equipment to test theories in quantum mechanics and gravity.
  • Software designed for laser interferometers used in detecting gravitational waves has discovered previously overlooked design elements that can improve sensitivity.
  • For instance, an AI program created machines that were more effective than the Laser Interferometer Gravitational-Wave Observatory (LIGO) instrument, which is sensitive enough to detect ripples in spacetime caused by colliding black holes.
  • Physicists are also training AI programs to spot hidden patterns in data from the Large Hadron Collider, which smashes particles together to reveal the secrets of the universe.
  • Patterns that would be invisible to humans have been spotted in the cosmic rays fired out during collisions that could reveal new forces or particles.
  • AI is also being used to try to devise new tabletop experiments.

By Anil Ananthaswamy

Original Article