Perturbative evolution in effective loop quantum cosmology

Martin Bojowald, David Brizuela, Hector Hernandez, Hugo Morales-Tecotl

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this work we present a study of the evolution of two models in Loop Quantum Cosmology, one corresponding to an homogeneous isotropic model with an interacting matter field and other with a positive cosmological constant. We show that an adiabatic approximation in a perturbative scheme is in general not consistent and work out a more general setting by means of effective Loop Quantum Cosmology (LQC).

Original languageEnglish (US)
Title of host publicationVIII Workshop of the Gravitation and Mathematical Physics Division of the Mexican Physical Society
Pages89-93
Number of pages5
DOIs
StatePublished - Nov 16 2011
Event8th Workshop of the Gravitation and Mathematical Physics Division of the Mexican Physical Society - Tuxtla Gutierrez, Chiapas, Mexico
Duration: Nov 22 2010Nov 26 2010

Publication series

NameAIP Conference Proceedings
Volume1396
ISSN (Print)0094-243X
ISSN (Electronic)1551-7616

Other

Other8th Workshop of the Gravitation and Mathematical Physics Division of the Mexican Physical Society
CountryMexico
CityTuxtla Gutierrez, Chiapas
Period11/22/1011/26/10

Fingerprint

cosmology
approximation

All Science Journal Classification (ASJC) codes

  • Ecology, Evolution, Behavior and Systematics
  • Ecology
  • Plant Science
  • Physics and Astronomy(all)
  • Nature and Landscape Conservation

Cite this

Bojowald, M., Brizuela, D., Hernandez, H., & Morales-Tecotl, H. (2011). Perturbative evolution in effective loop quantum cosmology. In VIII Workshop of the Gravitation and Mathematical Physics Division of the Mexican Physical Society (pp. 89-93). (AIP Conference Proceedings; Vol. 1396). https://doi.org/10.1063/1.3647528
Bojowald, Martin ; Brizuela, David ; Hernandez, Hector ; Morales-Tecotl, Hugo. / Perturbative evolution in effective loop quantum cosmology. VIII Workshop of the Gravitation and Mathematical Physics Division of the Mexican Physical Society. 2011. pp. 89-93 (AIP Conference Proceedings).
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Bojowald, M, Brizuela, D, Hernandez, H & Morales-Tecotl, H 2011, Perturbative evolution in effective loop quantum cosmology. in VIII Workshop of the Gravitation and Mathematical Physics Division of the Mexican Physical Society. AIP Conference Proceedings, vol. 1396, pp. 89-93, 8th Workshop of the Gravitation and Mathematical Physics Division of the Mexican Physical Society, Tuxtla Gutierrez, Chiapas, Mexico, 11/22/10. https://doi.org/10.1063/1.3647528

Perturbative evolution in effective loop quantum cosmology. / Bojowald, Martin; Brizuela, David; Hernandez, Hector; Morales-Tecotl, Hugo.

VIII Workshop of the Gravitation and Mathematical Physics Division of the Mexican Physical Society. 2011. p. 89-93 (AIP Conference Proceedings; Vol. 1396).

Research output: Chapter in Book/Report/Conference proceedingConference contribution

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Bojowald M, Brizuela D, Hernandez H, Morales-Tecotl H. Perturbative evolution in effective loop quantum cosmology. In VIII Workshop of the Gravitation and Mathematical Physics Division of the Mexican Physical Society. 2011. p. 89-93. (AIP Conference Proceedings). https://doi.org/10.1063/1.3647528