Volume 83, Number 5, September 2008
|Number of page(s)||4|
|Published online||19 August 2008|
Physics of computation and the light sheet concept in the measurement of (4+n)-dimensional spacetime geometry
Chavchavadze State University - 32 Chavchavadze Avenue, Tbilisi 0179, Georgia and Gori State University - 53 Chavchavadze St., Gori 1400, Georgia
Corresponding author: firstname.lastname@example.org
Accepted: 9 July 2008
We analyze the limits that quantum mechanics imposes on the accuracy to which (4+n)-dimensional spacetime geometry can be measured. Using physics of computation and the light sheet concept we derive explicit expressions for quantum fluctuations and explore their cumulative effects for various spacetime foam models.
PACS: 04.60.-m – Quantum gravity / 04.50.-h – Higher-dimensional gravity and other theories of gravity / 03.65.-w – Quantum mechanics
© EPLA, 2008
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