Title: The formation of the first star clusters: impact on reionization, JWST observations and near-field cosmology Abstract: In this talk I will focus on understanding what determines the morphology of the stellar component in the first low mass galaxies, using parsec- scale cosmological simulations performed with an adaptive mesh hydrodynamics code. Although the dense gas … Continue reading "CRA seminar (Prof. Massimo Ricotti)"

Title: Multi-Messenger Aspects of Cosmic Neutrinos Abstract: The recent observation of TeV-PeV neutrinos by IceCube has opened a new window to the high-energy Universe. These high-energy astrophysical neutrinos are expected to originate from cosmic-ray interactions with gas and radiation. The origin of the IceCube signal is presently unknown and various Galactic and extragalactic source candidates … Continue reading "CRA seminar (Dr. Markus Ahlers)"

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