756 citations · 7.3k across the 103 of their papers we have counts for
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Cosmic nucleosynthesis: a multi-messenger challenge
Roland Diehl, Andreas Korn, Bruno Leibundgut +2
The origins of the elements and isotopes of cosmic material is a critical aspect of understanding the evolution of the universe. Nucleosynthesis typically requires physical conditi…
Optimising the shape of photometric redshift distributions with clustering cross-correlations
Benjamin Stölzner, Benjamin Joachimi, Andreas Korn +1
We present an optimisation method for the assignment of photometric galaxies into a chosen set of redshift bins. This is achieved by combining simulated annealing, an optimisation…
Project Hephaistos I. Upper limits on partial Dyson spheres in the Milky Way
Matías Suazo, Erik Zackrisson, Jason T. Wright +2
Dyson spheres are hypothetical megastructures built by advanced extraterrestrial civilizations to harvest radiation energy from stars. Here, we combine optical data from Gaia DR2 w…
Estimating from Gaia low-resolution BP/RP spectra using the ExtraTrees algorithm
Alvin Gavel, René Andrae, Morgan Fouesneau +2
Gaia Data Release 3 will contain more than a billion sources with positions, parallaxes, and proper motions. In addition, for hundreds of millions of stars, it will include low-res…