The e-MANTIS emulator: Fast and accurate predictions of the halo mass function in f(R)CDM and wCDM cosmologies

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Volume 691 (November 2024)

A&A, 691 (2024) A323

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Table 1

Ranges of the cosmological parameters supported by the emulator, and values of the cosmological parameters for some reference models.

Model	w	$\log_{10} \| f_{R_{0}} \|$ ${\log _{10}}\left\| {{f_{{R_0}}}} \right\|$	Ω_m	$σ_{8}^{GR}$ $\sigma _8^{{\rm{GR}}}$	h	n_s	Ω_b
wCDM	[–1.5, –0.5]	–	[0.155, 0.465]	[0.6083, 1.014]	[0.55, 0.85]	[0.72, 1.2]	[0.037, 0.062]
f (R)CDM	–	[–7, –4]	[0.155, 0.465]	[0.6083, 1.014]	[0.55, 0.85]	[0.72, 1.2]	[0.037, 0.062]

P18	–1	–	0.3071	0.8224	0.6803	0.96641	0.048446
w12	–1.2	–	0.3071	0.8224	0.6803	0.96641	0.048446
F5	–	–5	0.3071	0.8224	0.6803	0.96641	0.048446
F6	–	–6	0.3071	0.8224	0.6803	0.96641	0.048446

Notes. Model is the cosmology, w the equation of state of dark energy, $f_{R_{0}}$ ${f_{{R_0}}}$ the derivative of the scalar function with respect to the Ricci scalar at z = 0, Ω_m the matter density parameter, $σ_{8}^{GR}$ $\sigma _8^{{\rm{GR}}}$ the amplitude of linear matter density fluctuations on the 8 h^–1 Mpc scale assuming GR, h the normalized Hubble parameter, n_s the slope of the primordial power spectrum, and Ωb the baryon density parameter.

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