3 papers
astro-ph.CO2026
J-PAS and PFS surveys in the era of dark energy and neutrino mass measurements
Fuxing Qin, Yuting Wang, Gong-Bo Zhao +28
Fisher-matrix forecasts are presented for the cosmological surveys of the Javalambre Physics of the Accelerating Universe Astrophysical Survey (J-PAS) and the Subaru Prime Focus Sp…
astro-ph.CO2025
Conditional Diffusion-Flow models for generating 3D cosmic density fields: applications to f(R) cosmologies
Julieth Katherine Riveros, Paola Saavedra, Hector J. Hortua +2
Next-generation galaxy surveys promise unprecedented precision in testing gravity at cosmological scales. However, realising this potential requires accurately modelling the non-li…
astro-ph.CO2024
The Hierarchical Cosmic Web and Assembly Bias
J. M. Coloma-Nadal, F. -S. Kitaura, J. E. GarcÃa-Farieta +3
Accurate modeling of galaxy distributions is paramount for cosmological analysis using galaxy redshift surveys. However, this endeavor is often hindered by the computational comple…