Riccardo Reho

Computational physicist · many-body theory · quantum materials

I develop and apply ab initio many-body methods to predict the electronic and optical properties of quantum materials. My work spans excitons in van der Waals heterostructures, real-time photoluminescence, and density functional theory for superconductors — combining theory development with implementations in the Yambo and SIESTA codes.

Research → Publications → About →

What I work on

Theoretical spectroscopy

Excitons, absorption and photoluminescence in 2D transition metal dichalcogenides and topological insulators, from first principles.

Superconductivity

Density functional Bogoliubov–de Gennes theory for conventional and unconventional superconductors, implemented in SIESTA.

Topology & geometry

Berry curvature, Chern numbers and the geometric origin of optical response in layered materials.

Currently

  • Postdoctoral researcher, University of Luxembourg
  • PhD in Physics, Utrecht University, 2020–2025 — supervisor Zeila Zanolli
  • Developer on the Yambo/yambopy and SIESTA ecosystems

Working together

I am always eager to work together on interesting problems — implementing a model from a paper, diagnosing a GW/BSE calculation that misbehaves, or making sense of simulation and experimental results. Academic collaborations and external projects alike.

What I work on with others → Get in touch

Recent

  • Proximity-induced superconductivity in PbTe/Pb heterostructures from first principlesPhys. Rev. B 113 (2026). See all publications
  • Invited talk at MRS Fall Meeting 2025, Warsaw. See all talks
  • Finalist, CECI Award, PSI-K 2025, Lausanne.