A novel, fast, and accurate code for cosmological loop calculations
astro-ph.CO, astro-ph.IM
Submitted: 2026-10-02
Updated: 2026-10-02
Comments: 25 pages, 6 figures, 4 appendices
Code: https://github.com/tjharder/neckar
License: http://arxiv.org/licenses/nonexclusive-distrib/1.0/
Sources
- The Cosmic Linear Anisotropy Solving System (CLASS) II: Approximation schemes
- Planck 2018 results. VI. Cosmological parameters
- Effective Field Theory for Large Scale Structure
- Snowmass2021 Cosmic Frontier White Paper: Cosmology and Fundamental Physics from the three-dimensional Large Scale Structure
- A Spectroscopic Road Map for Cosmic Frontier: DESI, DESI-II, Stage-5
- Euclid. I. Overview of the Euclid mission
- DESI 2024 VI: Cosmological Constraints from the Measurements of Baryon Acoustic Oscillations
- Robust field-level inference with dark matter halos
- Bayesian field-level inference of primordial non-Gaussianity using next-generation galaxy surveys
- Robust Field-level Likelihood-free Inference with Galaxies
- EFTofLSS meets simulation-based inference: $\sigma_8$ from biased tracers
- Simulation-Based Inference Benchmark for Weak Lensing Cosmology
- Fast likelihood-free inference in the LSS Stage IV era
- The Effective Field Theory of Cosmological Large Scale Structures
- Cosmological Non-Linearities as an Effective Fluid
- Bias in the Effective Field Theory of Large Scale Structures
- The IR-resummed Effective Field Theory of Large Scale Structures
- On the EFT of Large Scale Structures in Redshift Space
- FAST-PT: a novel algorithm to calculate convolution integrals in cosmological perturbation theory
- Cosmological Perturbation Theory Using the FFTLog: Formalism and Connection to QFT Loop Integrals
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