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Department of Applied Mathematics and Theoretical Physics

I am currently a postdoc in Cambridge, with a Stephen Hawking fellowship.

My research interests range from string phenomenology to the physics of the early Universe.

I am a collaborator of the GRChombo project ( I am currently using this code to simulate preheating in the early Universe.

I launched along with a few collaborators the UHF-GW initiative, for the development of ultra-high-frequency gravitational wave science, see

You can find my publications at this link:


Quantum Transitions Between Minkowski and de Sitter Spacetimes
SP de Alwis, F Muia, V Pasquarella, F Quevedo
– Fortschritte der Physik

Research Group

Centre for Theoretical Cosmology