Measurement of quantum fluctuations in geometry

  title={Measurement of quantum fluctuations in geometry},
  author={Craig Hogan},
  journal={Physical Review D},
  • C. Hogan
  • Published 20 December 2007
  • Physics
  • Physical Review D
A particular form for the quantum indeterminacy of relative spacetime position of events is derived from the context of a holographic geometry with a minimum length at the Planck scale. The indeterminacy predicts fluctuations from a classically defined geometry in the form of ''holographic noise'' whose spatial character, absolute normalization, and spectrum are predicted with no parameters. The noise has a distinctive transverse spatial shear signature and a flat power spectral density given… 

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