Free Access
Table 3
Constraints of cosmological parameters by GRBs.
| Data | Cosmological model | Constraint | Method |
|
|
|||
| GRB | flat ΛCDM | Ωm ∈ [ 0.55,1 ] | simultaneous fitting by likelihood |
| GRB | flat ΛCDM | Ωm = 0.50 ± 0.12 | simultaneous fitting by χ2 |
| GRB | flat ΛCDM |
|
calibrated on the SNe Ia |
| GRB | non-flat ΛCDM | Ωm = 0.18 ± 0.11, ΩΛ = 0.46 ± 0.51 | calibrated on the SNe Ia |
| SNe + GRB | flat ΛCDM | Ωm = 0.271 ± 0.019 | calibrated on the SNe Ia |
| SNe + GRB | non-flat ΛCDM | Ωm = 0.225 ± 0.044, ΩΛ = 0.640 ± 0.082 | calibrated on the SNe Ia |
| Planck+BAO | flat ΛCDM |
|
|
| SNe Union 2.1 | flat ΛCDM | Ωm = 0.277 ± 0.022 | |
Notes. Simultaneous fitting and calibrating methods are used. We also show the constraints of cosmological parameters with other measurements for comparison.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.