Supernova legacy survey data are consistent with acceleration at z [approximately-equal sign] 3

We point out that the Type Ia supernovae in the SNLS dataset are consistent with an early beginning of the cosmic acceleration if dark energy interacts strongly with dark matter. We find that the acceleration could have started at redshift z≈3 and higher.

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Amendola, Luca (VerfasserIn) , Gasperini, Maurizio (VerfasserIn) , Piazza, Federico (VerfasserIn)
Dokumenttyp: Article (Journal)
Sprache:Englisch
Veröffentlicht: 12 December 2006
In: Physical review. D, Particles, fields, gravitation, and cosmology
Year: 2006, Jahrgang: 74, Heft: 12, Pages: 127302
ISSN:1550-2368
DOI:10.1103/PhysRevD.74.127302
Online-Zugang:Verlag, Volltext: http://dx.doi.org/10.1103/PhysRevD.74.127302
Verlag, Volltext: https://link.aps.org/doi/10.1103/PhysRevD.74.127302
Volltext
Verfasserangaben:Luca Amendola, M. Gasperini, and Federico Piazza
Beschreibung
Zusammenfassung:We point out that the Type Ia supernovae in the SNLS dataset are consistent with an early beginning of the cosmic acceleration if dark energy interacts strongly with dark matter. We find that the acceleration could have started at redshift z≈3 and higher.
Beschreibung:Gesehen am 15.11.2017
Beschreibung:Online Resource
ISSN:1550-2368
DOI:10.1103/PhysRevD.74.127302