Galaxy kinematics within the cosmic web

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• Stefania Barsanti (ANU)
• Friday 09 June 2023, 11:30-12:30
• in person & via zoom .

If you have a question about this talk, please contact Sandro Tacchella.

The study of the interplay between galaxy angular momentum and structures in the cosmic web is a powerful tool to constrain galaxy evolution scenarios. Taking advantage of the Integral Field Spectroscopic SAMI galaxy survey and the GAMA redshift survey, I will present measurements of the kinematic alignments of the galaxies’ spin axes with respect to nearby cosmic filaments as a function of various galaxy properties. The mass of the bulge is the primary parameter in determining these spin-filament alignment. I will discuss these findings in comparison to secular star formation quenching and in terms of possible evolution pathways for galaxies.

This talk is part of the Galaxies Discussion Group series.

This talk is included in these lists:

• Combined External Astrophysics Talks DAMTP
• Cosmology, Astrophysics and General Relativity
• Galaxies Discussion Group
• Institute of Astronomy Talk Lists
• Kavli Institute for Cosmology Talk Lists
• in person & via zoom

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