Determination of the mass distribution of the first stars from the 21-cm signal
Sign Up to like & getrecommendations! Published in 2025 at "Nature Astronomy"
DOI: 10.1038/s41550-025-02575-x
Abstract: The formation of the first stars and the subsequent population of X-ray binaries represents a fundamental transition in the state of the Universe as it evolves from near homogeneity to being abundant in collapsed structures… read more here.
Keywords: mass distribution; determination mass; distribution first; first stars ... See more keywords
Analytical results for the distribution of first return times of random walks on random regular graphs
Sign Up to like & getrecommendations! Published in 2021 at "Journal of Physics A: Mathematical and Theoretical"
DOI: 10.1088/1751-8121/ac0d34
Abstract: We present analytical results for the distribution of first return (FR) times of random walks (RWs) on random regular graphs (RRGs) consisting of N nodes of degree c ⩾ 3. Starting from a random initial… read more here.
Keywords: first return; distribution first; return times; results distribution ... See more keywords