2 papers
astro-ph.CO2024
Uncertainty-aware and Data-efficient Cosmological Emulation using Gaussian Processes and PCA
Sven Günther
Bayesian parameter inference is one of the key elements for model selection in cosmological research. However, the available inference tools require a large number of calls to simu…
astro-ph.CO2024
Circular reasoning: Solving the Hubble tension with a non- value of
Jonas El Gammal, Sven Günther, Emil Brinch Holm +1
Recently, cosmology has seen a surge in alternative models that purport to solve the discrepancy between the values of the Hubble constant as measured by cosmological microwa…