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Bianchi I model of the universe in terms of nonstandard LQC
Author(s) -
Dzierżak P.,
Piechocki W.
Publication year - 2010
Publication title -
annalen der physik
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.009
H-Index - 68
eISSN - 1521-3889
pISSN - 0003-3804
DOI - 10.1002/andp.201010430
Subject(s) - loop quantum cosmology , physics , big bounce , quantization (signal processing) , operator (biology) , quantum , loop quantum gravity , quantum cosmology , theoretical physics , bounded function , mathematical physics , classical mechanics , quantum mechanics , quantum gravity , mathematics , mathematical analysis , biochemistry , chemistry , algorithm , repressor , transcription factor , gene
We apply the loop geometry underlying loop quantum cosmology to examine the cosmological singularity of the Bianchi I model. Modification of classical theory by holonomy around a loop turns a big‐bang into a big‐bounce already at the classical level. Our model has a free parameter to be determined by cosmic data.