TY  - JOUR
AU  - Aparicio Resco, Miguel
AU  - López Maroto, Antonio
PY  - 2018
DO  - 10.1103/PhysRevD.97.043518
SN  - 2470-0010
UR  - https://hdl.handle.net/20.500.14352/12038
T2  - Physical review D
AB  - It is well known that an extremely accurate parametrization of the growth function of matter density perturbations in ACDM cosmology, with errors below 0.25%, is given by f(a) =  Ω^(γ)_(m)(a) with γ ≃ 0.55. In this work, we show that a simple...
LA  - eng
PB  - Amer Physical Soc
KW  - Cosmological constant
KW  - Supernovae
KW  - Lambda
KW  - Space
TI  - Parametrizing growth in dark energy and modified gravity models
TY  - journal article
VL  - 97
ER  -