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SUMMARY:Measuring Quantum Geometry Fluctuations with Interferometers - Cra
 ig Hogan (University of Washington)
DTSTART:20080118T124500Z
DTEND:20080118T140000Z
UID:TALK10264@talks.cam.ac.uk
CONTACT:David Seery
DESCRIPTION:Gravitational wave detectors now have a system noise level les
 s than a power spectral density noise level of less than a Planck time: th
 at is\, if the proof masses in LIGO executed a random walk of Planck mass 
 per Planck time\, it would conflict with current data.  This (rather infor
 mal) talk will discuss the possibility that new forms of quantum-gravitati
 onal noise might be detectable in other interferometer designs\, such as G
 EO-600\, and particularly in holographic quantum gravity theories.
LOCATION:Pavilion B Potter Room (B1.19)
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