Main technical details of the simulations employed in this work. The Nyquist frequency kNy = πNp/Lbox, ϵ is the force resolution, and mp the particle mass. The standard cosmological parameters for the real f(R) and nDGP simulations, as well as for their standard ΛCDM counterparts, are ωb ≡ Ωbh2 = 0.02225, ωc ≡ Ωch2 = 0.1198, H0 = 100 h = 68 km s−1 Mpc−1, As = 2.085 × 10−9, and ns = 0.9645. For the evolving DE models we have instead ωb = 0.0245, ωc = 0.1225, H0 = 70 km s−1 Mpc−1, σ8 = 0.8, and ns = 0.96.
Model . | Lbox . | |$N_p^3$| . | kNy . | ϵ . | mp . | Realizations . | Code . |
---|---|---|---|---|---|---|---|
f(R) | 512 |${\rm Mpc}\, h^{-1}$| | 10243 | 6.3 |$h \, {\rm Mpc}^{-1}$| | 15.6 kpc|$\, h^{-1}$| | |$1.1 \times 10^{10} \, \mathrm{ M}_\odot h^{-1}$| | 1 | ecosmog |
nDGP | 512 |${\rm Mpc}\, h^{-1}$| | 10243 | 6.3 |$h \, {\rm Mpc}^{-1}$| | 15.6 kpc|$\, h^{-1}$| | |$1.1 \times 10^{10} \, \mathrm{ M}_\odot h^{-1}$| | 1 | ecosmog |
DE | 200 |${\rm Mpc}\, h^{-1}$| | 5123 | 8 |$h \, {\rm Mpc}^{-1}$| | 7.8 kpc|$\, h^{-1}$| | |$5 \times 10^{9} \, \mathrm{ M}_\odot h^{-1}$| | 3 | gadget-2 |
Model . | Lbox . | |$N_p^3$| . | kNy . | ϵ . | mp . | Realizations . | Code . |
---|---|---|---|---|---|---|---|
f(R) | 512 |${\rm Mpc}\, h^{-1}$| | 10243 | 6.3 |$h \, {\rm Mpc}^{-1}$| | 15.6 kpc|$\, h^{-1}$| | |$1.1 \times 10^{10} \, \mathrm{ M}_\odot h^{-1}$| | 1 | ecosmog |
nDGP | 512 |${\rm Mpc}\, h^{-1}$| | 10243 | 6.3 |$h \, {\rm Mpc}^{-1}$| | 15.6 kpc|$\, h^{-1}$| | |$1.1 \times 10^{10} \, \mathrm{ M}_\odot h^{-1}$| | 1 | ecosmog |
DE | 200 |${\rm Mpc}\, h^{-1}$| | 5123 | 8 |$h \, {\rm Mpc}^{-1}$| | 7.8 kpc|$\, h^{-1}$| | |$5 \times 10^{9} \, \mathrm{ M}_\odot h^{-1}$| | 3 | gadget-2 |
Main technical details of the simulations employed in this work. The Nyquist frequency kNy = πNp/Lbox, ϵ is the force resolution, and mp the particle mass. The standard cosmological parameters for the real f(R) and nDGP simulations, as well as for their standard ΛCDM counterparts, are ωb ≡ Ωbh2 = 0.02225, ωc ≡ Ωch2 = 0.1198, H0 = 100 h = 68 km s−1 Mpc−1, As = 2.085 × 10−9, and ns = 0.9645. For the evolving DE models we have instead ωb = 0.0245, ωc = 0.1225, H0 = 70 km s−1 Mpc−1, σ8 = 0.8, and ns = 0.96.
Model . | Lbox . | |$N_p^3$| . | kNy . | ϵ . | mp . | Realizations . | Code . |
---|---|---|---|---|---|---|---|
f(R) | 512 |${\rm Mpc}\, h^{-1}$| | 10243 | 6.3 |$h \, {\rm Mpc}^{-1}$| | 15.6 kpc|$\, h^{-1}$| | |$1.1 \times 10^{10} \, \mathrm{ M}_\odot h^{-1}$| | 1 | ecosmog |
nDGP | 512 |${\rm Mpc}\, h^{-1}$| | 10243 | 6.3 |$h \, {\rm Mpc}^{-1}$| | 15.6 kpc|$\, h^{-1}$| | |$1.1 \times 10^{10} \, \mathrm{ M}_\odot h^{-1}$| | 1 | ecosmog |
DE | 200 |${\rm Mpc}\, h^{-1}$| | 5123 | 8 |$h \, {\rm Mpc}^{-1}$| | 7.8 kpc|$\, h^{-1}$| | |$5 \times 10^{9} \, \mathrm{ M}_\odot h^{-1}$| | 3 | gadget-2 |
Model . | Lbox . | |$N_p^3$| . | kNy . | ϵ . | mp . | Realizations . | Code . |
---|---|---|---|---|---|---|---|
f(R) | 512 |${\rm Mpc}\, h^{-1}$| | 10243 | 6.3 |$h \, {\rm Mpc}^{-1}$| | 15.6 kpc|$\, h^{-1}$| | |$1.1 \times 10^{10} \, \mathrm{ M}_\odot h^{-1}$| | 1 | ecosmog |
nDGP | 512 |${\rm Mpc}\, h^{-1}$| | 10243 | 6.3 |$h \, {\rm Mpc}^{-1}$| | 15.6 kpc|$\, h^{-1}$| | |$1.1 \times 10^{10} \, \mathrm{ M}_\odot h^{-1}$| | 1 | ecosmog |
DE | 200 |${\rm Mpc}\, h^{-1}$| | 5123 | 8 |$h \, {\rm Mpc}^{-1}$| | 7.8 kpc|$\, h^{-1}$| | |$5 \times 10^{9} \, \mathrm{ M}_\odot h^{-1}$| | 3 | gadget-2 |
This PDF is available to Subscribers Only
View Article Abstract & Purchase OptionsFor full access to this pdf, sign in to an existing account, or purchase an annual subscription.