Nov 27, 2023 · It is possible to obtain symbolic approximations to a seemingly complex function at a precision required for current and future cosmological ...

We aim to construct an efficient, differentiable, interpretable, symbolic emulator for the redshift zero linear matter power spectrum which achieves sub- ...

Our analytic approximation is 950 times faster to evaluate than camb and 36 times faster than the neural net- work based matter power spectrum emulator bacco.

Apr 15, 2024 · We aim to construct an efficient, differentiable, interpretable, symbolic emulator for the redshift zero linear matter power spectrum which ...

Precise symbolic emulators of the linear and non-linear matter power spectra and for the conversion σ 8 ↔ A s as a function of cosmology.

8 days ago · Computing the matter power spectrum, P(k), as a function of cosmological parameters can be prohibitively slow in cosmological analyses, hence ...

Jun 1, 2024 · We aim to construct an efficient, differentiable, interpretable, symbolic emulator for the redshift zero linear matter power spectrum which achieves sub- ...

Apr 3, 2024 · Aims. We aim to construct an efficient, differentiable, interpretable, symbolic emulator for the redshift zero linear matter power spectrum ...

symbolic_pofk provides simple Python functions and a Fortran90 routine for precise symbolic emulations of the linear and non-linear matter power spectra and ...

A precise symbolic emulator of the linear matter power spectrum. Deaglan J. Bartlett, Lukas Kammerer, Gabriel Kronberger , and 6 more authors · SYREN-HALOFIT: A ...