Gamma-Ray Bursts and Dark Energy - Dark Matter interaction
T. Barreiro, O. Bertolami, P. Torres
TL;DR
This paper explores using Gamma-Ray Burst data to constrain potential interactions between dark energy and dark matter, comparing it with other cosmological observations to assess future prospects.
Contribution
It introduces the use of GRB data for constraining dark sector interactions and compares its effectiveness with other cosmological probes.
Findings
GRB data can provide meaningful constraints on dark energy-dark matter coupling.
Current data offers limited constraints, but future GRB observations could improve this.
The study discusses the complementarity of GRB data with SNe Ia, CMBR, and BAO measurements.
Abstract
In this work Gamma Ray Burst (GRB) data is used to place constraints on a putative coupling between dark energy and dark matter. Type Ia supernovae (SNe Ia) constraints from the Sloan Digital Sky Survey II (SDSS-II) first-year results, the cosmic microwave background radiation (CMBR) shift parameter from WMAP seven year results and the baryon acoustic oscillation (BAO) peak from the Sloan Digital Sky Survey (SDSS) are also discussed. The prospects for the field are assessed, as more GRB events become available.
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