The Emergence of Bulges and Disks in the Universe

Hosein Hashemizadeh

Research output: ThesisDoctoral Thesis

49 Downloads (Pure)

Abstract

This thesis makes use of the high resolution imaging data of 44,000 galaxies from the NASA Hubble Space Telescope to explore the distribution and evolution of the stellar mass in the Universe during the last 8 billion years of the cosmic time. Providing one of the largest morphological classification and structural analysis we quantify that the vast majority of the stellar mass is locked in galaxies with a bulge and a disk. We conclude that we are in a transition from a Universe dominated by disk growth, to a Universe in which pseudo-bulges are emerging and spheroids are growing.
Original languageEnglish
QualificationDoctor of Philosophy
Awarding Institution
  • The University of Western Australia
Supervisors/Advisors
  • Driver, Simon, Supervisor
  • Robotham, Aaron, Supervisor
  • Davies, Luke, Supervisor
Thesis sponsors
Award date14 Apr 2021
DOIs
Publication statusUnpublished - 2021

Fingerprint

Dive into the research topics of 'The Emergence of Bulges and Disks in the Universe'. Together they form a unique fingerprint.

Cite this