BOUND OF NONCOMMUTATIVITY PARAMETER BASED ON BLACK HOLE ENTROPY
- 14 December 2010
- journal article
- Published by World Scientific Pub Co Pte Ltd in Modern Physics Letters A
- Vol. 25 (38), 3213-3218
- https://doi.org/10.1142/s0217732310034237
Abstract
We study the bound of the noncommutativity parameter in the noncommutative Schwarzschild black hole which is a solution of the noncommutative ISO(3, 1) Poincaré gauge group. The statistical entropy satisfying the area law in the brick wall method yields a cutoff relation which depends on the noncommutativity parameter. Requiring both the cutoff parameter and the noncommutativity parameter to be real, the noncommutativity parameter can be shown to be bounded as Θ > 8.4 × 10-2lp.Keywords
Other Versions
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