It also seems customary for mathematicians to a) not use navbars, and b) have a yellow-ish background. These customs are followed.
A non-exhaustive list...
Sportwise, I enjoy dodgeball, squash (when I can find someone to play with), and running (occassionally).
I sometimes read books, and very rarely try writing them.
My personal page on the website of the department I am currently affiliated with.
My personal computer runs Void Linux, using the window manager Sway.
PhD in Mathematics, University of Nottingham, 2024 to present
MASt Theoretical Physics, Girton College, University of Cambridge, 2023 to 2024
MPhys Theoretical Physics, Lancaster University, 2018 to 2022
Jonathan Gratus and Sam Close. "Infinite blueshift as a challenge to past eternal inflation". In: Classical and Quantum Gravity 43.12, 125019 (June 26, 2026). DOI: 10.1088/1361-6382/ae7c4d
Sam Close. "A Preliminary on Twisted Differential forms; or, Death to Div, Grad, and Curl". In: Eureka 67 (Oct. 2024), pp. 40-47
Recent Trends in Differential Geometry, Będlewo, 5 to 11 of July 2026
European School of Differential Geometry, L'Aquila, 21 of June to 3 of July 2026
Geometry, HOlonomy and Structures with Torsion (GHOST), Universität Münster, 23 to 27 March 2026