Noncommutativity in Effective Loop Quantum Cosmology

Joint Authors

Espinoza-García, Abraham
Torres-Lomas, Efraín
Pérez-Payán, Sinuhé
Díaz-Barrón, Luis Rey

Source

Advances in High Energy Physics

Issue

Vol. 2019, Issue 2019 (31 Dec. 2019), pp.1-10, 10 p.

Publisher

Hindawi Publishing Corporation

Publication Date

2019-02-07

Country of Publication

Egypt

No. of Pages

10

Main Subjects

Physics

Abstract EN

We construct a noncommutative extension of the Loop Quantum Cosmology effective scheme for the flat FLRW model with a free scalar field via a theta deformation.

Firstly, a deformation is implemented in the configuration sector, among the holonomy variable and the matter degree of freedom.

We show that this type of noncommutativity retains, to some degree, key features of the Loop Quantum Cosmology paradigm for a free field.

Secondly, a deformation is implemented in the momentum sector, among the momentum associated with the holonomy variable and the momentum associated with the matter field.

We show that in this latter case the scalar field energy density is the same as the one in standard Loop Quantum Cosmology.

American Psychological Association (APA)

Espinoza-García, Abraham& Torres-Lomas, Efraín& Pérez-Payán, Sinuhé& Díaz-Barrón, Luis Rey. 2019. Noncommutativity in Effective Loop Quantum Cosmology. Advances in High Energy Physics،Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1118382

Modern Language Association (MLA)

Espinoza-García, Abraham…[et al.]. Noncommutativity in Effective Loop Quantum Cosmology. Advances in High Energy Physics No. 2019 (2019), pp.1-10.
https://search.emarefa.net/detail/BIM-1118382

American Medical Association (AMA)

Espinoza-García, Abraham& Torres-Lomas, Efraín& Pérez-Payán, Sinuhé& Díaz-Barrón, Luis Rey. Noncommutativity in Effective Loop Quantum Cosmology. Advances in High Energy Physics. 2019. Vol. 2019, no. 2019, pp.1-10.
https://search.emarefa.net/detail/BIM-1118382

Data Type

Journal Articles

Language

English

Notes

Includes bibliographical references

Record ID

BIM-1118382