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A Noncommutative Model of Cosmology with Two Metrics

Departamento de Física, Universidad Nacional de La Plata, La Plata 1900, Argentina
Departamento de Física, Universidad de Santiago de Chile, Casilla 307, Santiago 8320000, Chile
Author to whom correspondence should be addressed.
Symmetry 2020, 12(3), 435;
Received: 14 November 2019 / Revised: 23 December 2019 / Accepted: 30 December 2019 / Published: 9 March 2020
We propose a bicosmology model which reduces to the classical analog of noncommutative quantum mechanics. From this point of view, one of the sources in the so modified Friedmann-Robertson- Walker equations is a kind of dark energy governed by a Chapligyn-like equation of state. The parameters of noncommutativity θ and B are interpreted in terms of the Planck area and a magnetic-like field, which presumably acts as a seed for magnetogenesis. View Full-Text
Keywords: noncommutativity; cosmology; dark energy noncommutativity; cosmology; dark energy
MDPI and ACS Style

Falomir, H.; Gamboa, J.; Mendez, F. A Noncommutative Model of Cosmology with Two Metrics. Symmetry 2020, 12, 435.

AMA Style

Falomir H, Gamboa J, Mendez F. A Noncommutative Model of Cosmology with Two Metrics. Symmetry. 2020; 12(3):435.

Chicago/Turabian Style

Falomir, Horacio, Jorge Gamboa, and Fernando Mendez. 2020. "A Noncommutative Model of Cosmology with Two Metrics" Symmetry 12, no. 3: 435.

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