output
19932025
most citedAncient human genomes suggest three ancestral populations for present-day Europeans

1.5k citations

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5 papers · 1 filter

astro-ph.IM2023★ 10 cited

Galaxy Spectra neural Network (GaSNet). II. Using Deep Learning for Spectral Classification and Redshift Predictions

Fucheng Zhong, Nicola R. Napolitano, Caroline Heneka +25

Large sky spectroscopic surveys have reached the scale of photometric surveys in terms of sample sizes and data complexity. These huge datasets require efficient, accurate, and fle…

astro-ph.CO2023★ 3 cited

Statistically bias-minimized peculiar velocity catalogs from Gibbs point processes and Bayesian inference

Jenny G. Sorce, Radu S. Stoica, Elmo Tempel

Galaxy peculiar velocities are excellent cosmological probes provided that biases inherent to their measurements are contained before any study. This paper proposes a new algorithm…

astro-ph.CO2023★ 5 cited

Evolution of matter and galaxy clustering in cosmological hydrodynamical simulations

Jaan Einasto, Gert Hütsi, Lauri-Juhan Liivamägi +4

We quantify the evolution of matter and galaxy clustering in cosmological hydrodynamical simulations via correlation and bias functions of matter and galaxies. We use simulations T…

astro-ph.CO2023★ 10 cited

Cosmic metal invaders: Intergalactic OVII as a tracer of the warm-hot intergalactic medium within cosmic filaments in the EAGLE simulation

T. Tuominen, J. Nevalainen, P. Heinämäki +5

The current observational status of the hot (log T(K) > 5.5) warm-hot intergalactic medium (WHIM) remains incomplete. While recent observations from stacking large numbers of Cosmi…

astro-ph.CO2023★ 2 cited

Using photometric redshift data to improve the detection of galactic filaments with the Bisous model

Moorits Mihkel Muru, Elmo Tempel

Filament finders are limited, among other things, by the abundance of spectroscopic redshift data. As there are proportionally more photometric redshift data than spectroscopic, we…