Projects per year
Personal profile
Research interests
I am a theoretical astrophysicist expert in modelling the formation and co-evolution of stars, galaxies and cosmic structures. I makes use of the biggest supercomputers to undertake extremely detailed fluid dynamics models of galaxies, aiming to answer questions such as "what is the nature of dark matter?", "how and where did the first stars formed?", or "how did the chemical elements like carbon and oxygen came to permeate our Universe?".
Teaching interests
I am currenlty teaching astrophysics courses, data analysis and computer science for physics.
Willing to supervise doctoral students
I am currently looking for a PhD student and open to future MPhys projects. Do get in touch if you are interested.
Keywords
- QB Astronomy
- QC Physics
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Collaborations and top research areas from the last five years
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MEGATRON: Transforming our understanding of the ISM and CGM
Rey, M. (CoPI), Katz, H. B. (CoPI) & Cadiou, C. (CoPI)
1/04/23 → 1/03/30
Project: Research-related funding
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Vintergatan: the history of the Milky Way
Rey, M. (CoI) & Agertz, O. (PI)
1/11/20 → 1/04/28
Project: Research-related funding
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Engineering Dwarf Galaxy at the Edge of galaxy formation
Rey, M. (CoPI), Read, J. I. (PI), Agertz, O. (CoPI) & Pontzen, A. (CoPI)
1/04/19 → 1/04/29
Project: Research-related funding
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A holistic interpretation of galactic outflows at cosmic noon
Rey, M. (PI) & Wuyts, S. (CoI)
Science and Technology Facilities Council
1/10/26 → 30/09/29
Project: Research council
Research output
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EDGE-INFERNO: How chemical enrichment assumptions impact the individual stars of a simulated ultra-faint dwarf galaxy
Andersson, E. P., Rey, M. P., Yates, R. M., Read, J. I., Agertz, O., Ji, A. P., Mead, J., Brauer, K. & Mac Low, M. M., 1 Mar 2026, In: Astronomy and Astrophysics. 707, 16 p., A112.Research output: Contribution to journal › Article › peer-review
Open Access -
Megatron: the environments of Population III stars at Cosmic Dawn and their connection to present-day galaxies
Storck, A., Katz, H., Devriendt, J., Slyz, A., Cadiou, C., Choustikov, N., Rey, M. P., Saxena, A., Agertz, O. & Kimm, T., 31 May 2026, In: Monthly Notices of the Royal Astronomical Society. 548, 1, stag529.Research output: Contribution to journal › Article › peer-review
Open Access1 Link opens in a new tab Citation (SciVal) -
EDGE: The emergence of dwarf galaxy scaling relations from cosmological radiation-hydrodynamics simulations
Rey, M. P., Taylor, E., Gray, E. I., Kim, S. Y., Andersson, E. P., Pontzen, A., Agertz, O., Read, J. I., Cadiou, C., Yates, R. M., Orkney, M. D. A., Scholte, D., Saintonge, A., Breneman, J., McQuinn, K. B. W., Muni, C. & Das, P., 31 Aug 2025, In: Monthly Notices of the Royal Astronomical Society. 541, 2, p. 1195–1217 23 p.Research output: Contribution to journal › Article › peer-review
Open Access19 Link opens in a new tab Citations (SciVal) -
EDGE: Dark matter core creation depends on the timing of star formation
Muni, C., Pontzen, A., Read, J., Agertz, O., Rey, M., Taylor, E., Kim, S. & Gray, E., 31 Jan 2025, In: Monthly Notices of the Royal Astronomical Society. 536, 1, p. 314-323 11 p.Research output: Contribution to journal › Article › peer-review
Open Access13 Link opens in a new tab Citations (SciVal) -
EDGE: a new model for nuclear star cluster formation in dwarf galaxies
Gray, E. I., Read, J. I., Taylor, E., Orkney, M. D. A., Rey, M. P., Yates, R. M., Kim, S. Y., Noël, N. E. D., Agertz, O., Andersson, E. P. & Pontzen, A., 1 May 2025, In: Monthly Notices of the Royal Astronomical Society. 539, 2, p. 1167-1179 13 p.Research output: Contribution to journal › Article › peer-review
Open Access9 Link opens in a new tab Citations (SciVal)
Prizes
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Fellow of the Royal Astronomical Society
Rey, M. (Recipient), 7 Dec 2024
Prize: Election to learned society
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Christopher Skinner Prize for outstanding PhD research
Rey, M. (Recipient), 2020
Prize: Prize (including medals and awards)
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Activities
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Hungry Hippos
Rey, M. (Speaker)
20 Aug 2025Activity: Academic conferences and events (excluding conference publications) › Conference presentation / attendance
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Maynooth University: departmental seminar
Rey, M. (Speaker)
20 Nov 2024Activity: Academic conferences and events (excluding conference publications) › Keynote presentation or prestigious invited talk
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The Australian National University
Rey, M. (Visiting lecturer)
Mar 2024 → Apr 2024Activity: Visiting an external academic institution › Visiting researcher
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Tsinghua galaxy formation seminar
Rey, M. (Speaker)
11 Jun 2025Activity: Academic conferences and events (excluding conference publications) › Conference presentation / attendance
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PhD thesis examination
Rey, M. (Examiner)
17 Oct 2024Activity: External examination and supervision › External examination