Skip to main content
Sebastian Ellis

Dr Sebastian Ellis

Lecturer in Physics

Research interests

  • Physics

Biography

Dr Sebastian Ellis is a Lecturer in Physics in the TPPC group of the Department of Physics, King’s College London. His primary research focus is on theoretical tools for elucidating the nature of dark matter, and for the detection of gravitational waves. His research lies at the intersection of theoretical particle phenomenology, astroparticle physics, cosmology, gravitational waves, and quantum sensing.

Dr Ellis obtained his PhD in theoretical physics from the University of Michigan. He was then a postdoctoral researcher at SLAC National Accelerator Laboratory for three years, and at CEA Saclay for one year. From 2021, Sebastian held a grant from the Swiss National Science Foundation at the University of Geneva, before joining the KCL faculty in 2025. Over this period, Sebastian’s theoretical work has led to the formation of multiple experimental collaborations based in Europe and the United States.

Research

  • Theoretical particle physics
  • Theoretical models of dark matter
  • Quantum sensing of dark matter
  • Quantum sensing of gravitational waves
  • Astroparticle physics
  • Early universe cosmology

Publications

Sebastian A.R. Ellis

Research

Physics telescope
Theoretical Particle Physics & Cosmology

The research focus of the TPPC Group is on tests of new models of particle physics beyond the Standard Model, including supersymmetry, large extra dimensions and strings.

Research

Physics telescope
Theoretical Particle Physics & Cosmology

The research focus of the TPPC Group is on tests of new models of particle physics beyond the Standard Model, including supersymmetry, large extra dimensions and strings.