418 citations · 4.7k across the 87 of their papers we have counts for
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astro-ph.GA2026
Probing the IMF in the Early Universe -- Direct measurements in the Boötes I UFD with JWST/NIRCam
Keyi Ding, Mario Gennaro, Roberto J. Avila +20
The dependence of the stellar initial mass function (IMF) on star-formation environment, particularly at low metallicities and high redshifts, remains poorly constrained. Ultra-fai…
astro-ph.GA2026★ 1 cited
Population III star formation in an X-ray background: V. Environmental dependence and halo occupation probability
Jongwon Park, Massimo Ricotti
An X-ray background in the early Universe enhances molecular hydrogen formation, the main coolant of primordial gas, thereby lowering the threshold for Pop III star formation. Cont…
astro-ph.GA2026
Population III star formation in an X-ray background: IV. On-the-fly calculation of radiation backgrounds and their impact on the intergalactic medium
Jongwon Park, Massimo Ricotti
In this paper, part of a series on the effects of X-ray sources in promoting Population III (Pop III) star formation, we investigate the ionisation and heating of the intergalactic…