Skip to main content
Home
Department Of Physics text logo
  • Research
    • Our research
    • Our research groups
    • Our research in action
    • Research funding support
    • Summer internships for undergraduates
  • Study
    • Undergraduates
    • Postgraduates
  • Engage
    • For young people
    • For teachers
    • For the public
    • For alumni
    • For business
  • Support
Menu
Black Hole

Lensing of space time around a black hole. At Oxford we study black holes observationally and theoretically on all size and time scales - it is some of our core work.

Credit: ALAIN RIAZUELO, IAP/UPMC/CNRS. CLICK HERE TO VIEW MORE IMAGES.

Dr Deaglan Bartlett

Career Development Fellow in Astrophysics

Research theme

  • Astronomy and astrophysics
  • Particle astrophysics & cosmology

Sub department

  • Astrophysics

Research groups

  • Beecroft Institute for Particle Astrophysics and Cosmology
  • Cosmology
  • Hintze Centre for Astrophysical Surveys
deaglan.bartlett@physics.ox.ac.uk
Denys Wilkinson Building, room 532G
deaglanbartlett.github.io
arxiv.org/a/bartlett_d_1
orcid.org/0000-0001-9426-7723
  • About
  • Publications

I am the Career Development Fellow in Astrophysics at Christ Church, University of Oxford. I am an associate member of the Hintze Centre for Astrophysical Surveys and Faculty of the Department of Physics, University of Oxford.

I work on projects at the border of artificial intelligence and Bayesian inference problems, within the framework of applications to cosmology. I am interested in statistical and machine learning methodology in astrophysics and cosmology, Bayesian large-scale structure inference, field-level inference, and probing dark energy and constraining dark matter with astronomical surveys. I also work on accelerating cosmological simulations using machine learning methods and methodological improvements and applications of symbolic regression, a machine-learning technique which directly learns analytic laws from data.

I previously held an Eric and Wendy Schmidt AI in Science Postdoctoral Fellowship in the Department of Physics at The Univeristy of Oxford, where I also held the International Astronomical Union (IAU) The Gruber Foundation (TGF) Fellowship in Astrophysics for 2025/26, and was a Nicholas Kurti Junior Research Fellowship at Brasenose College, Oxford for 2025/26. I was a Postdoctoral Fellow at the Institut d’Astrophysique de Paris between 2022 and 2025, where I was supported by the Simons Foundation on Learning the Universe. I continue to work within this collaboration, and co-lead the Accelerated Forward Modelling working group.

I obtained my DPhil in Astrophysics at Oriel College, Oxford under the supervision of Prof. Pedro Ferreira and Dr Harry Desmond. I was also the Graduate Teaching and Research Scholar at Oriel College from 2020 to 2022. My DPhil research focused on using the morphology and kinematics of galaxies to learn about galaxy formation and to constrain new Physics (theories beyond the standard models of cosmology (ΛCDM) and particle physics (SM)). I studied for my MA and MSci in Natural Sciences at Trinity College, University of Cambridge. For my Part III (Masters) Project, I was supervised by Dr Will Handley, where I worked on ‘The Conformal Boundary at the End of the Universe.’

Research interests

Astrophysics
Cosmology
Galaxy Formation
Machine Learning

Footer Menu

  • Contact us
  • Giving to the Dept of Physics
  • Work with us
  • Media

User account menu

  • Log in

Follow us

FIND US

Clarendon Laboratory,

Parks Road,

Oxford,

OX1 3PU

CONTACT US

Tel: +44(0)1865272200

University of Oxfrod logo Department Of Physics text logo
IOP Juno Champion logo Athena Swan Silver Award logo

© University of Oxford - Department of Physics

Cookies | Privacy policy | Accessibility statement

Built by: Versantus

  • Home
  • Research
  • Study
  • Engage
  • Our people
  • News & Comment
  • Events
  • Our facilities & services
  • About us
  • Giving to Physics
  • Current students
  • Staff intranet