17–21 Feb 2020
El Colegio Nacional, México City
America/Mexico_City timezone

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MIGUEL SABIDO: Noncommutative Cosmology and the Cosmological Constant

20 Feb 2020, 18:30
30m
El Colegio Nacional, México City

El Colegio Nacional, México City

SYMPOSIUM ON BLACK HOLES AND GRAVITATIONAL WAVES SHORT TALKS

Description

In this work we explore the possibility of a noncommutative origin to the cosmological constant. The results are derived in the context of noncommutative cosmology, where noncommutativity is introduced by a deformation on the minisuperspace variables. These ideas are explored in several examples, the main result is an effective cosmological constant in terms of the deformation parameters.

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