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
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