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1 Erratum to: Eur. Phys. J. C (2016) 76:627 DOI 10.1140/epjc/s10052-016-4488-8
There are several corrections related to our paper, as given below.
The correct form of (17) is,
There is a crucial change of sign in the Dirac bracket of (37),
with (37, 38) remaining unchanged. This leads to a canonical form of the continuity equation,
instead of (54). However the noncommutative extension of the Euler equation (56) remains unchanged. Subsequently, contrary to our results of a noncommutativity-modified Friedmann equation in (84, 85), in the present model, to first order in noncommutative parameter \(\theta _{ij}\), the Friedmann equation remains unmodified.
We thank Rabin Banerjee and Arpan Krishna Mitra for pointing out the errors.
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The online version of the original article can be found under doi:10.1140/epjc/s10052-016-4488-8.
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Das, P., Ghosh, S. Erratum to: Noncommutative geometry and fluid dynamics. Eur. Phys. J. C 77, 64 (2017). https://doi.org/10.1140/epjc/s10052-017-4654-7
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DOI: https://doi.org/10.1140/epjc/s10052-017-4654-7