Regular biography
Dr. Sarah M. Sweet is an astrophysicist specializing in galaxy formation and evolution. Her research focuses on understanding the processes that shape galaxies, including the role of environment, star formation, and dynamics in shaping galaxy properties. She is particularly interested in the interplay between galaxies and their surroundings, such as galaxy groups and clusters, and how these interactions influence galaxy evolution. Dr. Sweet is also involved in large-scale observational surveys that provide critical data for testing theoretical models of galaxy formation.
Scholar-generated biography
Sarah M. Sweet is a researcher at the University of Queensland, focusing on galaxy formation, galaxy kinematics, gas-phase chemical abundance, high-redshift galaxies, and dwarf galaxies. Her work primarily involves the SAMI Galaxy Survey, which explores the link between angular momentum and optical morphology, spatially resolves the main sequence of star formation, and investigates environmental quenching of star formation. She also contributes to the KMOS Redshift One Spectroscopic Survey (KROSS), examining the origin of disc turbulence in high-redshift star-forming galaxies. Her research emphasizes the role of mass in the kinematic morphology–density relation and the gas-phase mass–metallicity relation. Sweet's studies provide insights into the dynamics and chemical evolution of galaxies across cosmic time.