Nicolas Loizeau

Nicolas Loizeau is a Postdoctoral Fellow (Research Fellow) in the Condensed Matter Physics group at the Niels Bohr Institute, University of Copenhagen, with office location at Universitetsparken 5, Building D, 2100 Copenhagen, Denmark. He is affiliated with both the Niels Bohr Institute and the Niels Bohr International Academy (NBIA).

He received his PhD from New York University, where his doctoral research investigated the emergence of preferred tensor decompositions from quantum system spectra.

Loizeau's research focuses on quantum chaos and the emergence of classicality/locality in quantum systems. His current work examines thermalization and dynamical symmetries in closed quantum systems using Krylov space approaches, alongside developing numerical techniques for simulating many-body quantum systems via Pauli strings representation. This bridges theoretical quantum mechanics with computational physics to address fundamental questions about quantum-to-classical transitions.

He is an active member of the Condensed Matter Physics research section at NBI, contributing to the institute's theoretical physics initiatives through both analytical frameworks and novel simulation methodologies.