期刊
PHYSICS LETTERS B
卷 785, 期 -, 页码 498-505出版社
ELSEVIER
DOI: 10.1016/j.physletb.2018.08.061
关键词
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资金
- Natural Sciences and Engineering Research Council of Canada [DDG-2017-00007]
- University of Lethbridge
- Deutsche Forschungsgemeinschaft (DFG) [CRC-TR 211]
The generalized uncertainty principle and a minimum measurable length arise in various theories of gravity and predict Planck-scale modifications of the canonical position-momentum commutation relation. Postulating a similar modified commutator between the canonical variables of the electromagnetic field in quantum optics, we compute Planck-scale corrections to the radiation pressure noise and shot noise of Michelson-Morley interferometers, with particular attention to gravity wave detectors such as LIGO. We show that advanced LIGO is potentially sensitive enough to observe Planck-scale effects and thereby indirectly a minimal length. We also propose estimates for the bounds on quantum gravity parameters from current and future advanced LIGO experiments. (C) 2018 The Author(s). Published by Elsevier B.V.
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