Astrometric weak lensing with Gaia DR3 and future catalogues: searches for dark matter substructure

ABSTRACT Small-scale dark matter structures lighter than a billion solar masses are an important probe of primordial density fluctuations and dark matter microphysics. Due to their lack of starlight emission, their only guaranteed signatures are gravitational in nature. We report on results of a sea...

Ausführliche Beschreibung

Bibliographische Detailangaben

Veröffentlicht in:	Monthly notices of the Royal Astronomical Society 2024-06, Vol.531 (1), p.632-648
Hauptverfasser:	Mondino, Cristina, Tsantilas, Andreas, Taki, Anna-Maria, Van Tilburg, Ken, Weiner, Neal
Format:	Artikel
Sprache:	eng
Schlagworte:	Dark matter Magellanic clouds Microphysics Parameter sensitivity Stellar mass Time domain analysis
Online-Zugang:	Volltext
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!