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| Antoine Georges | |
|---|---|
| Name | Antoine Georges |
| Birth date | 1961 |
| Birth place | France |
| Fields | Condensed matter physics, Theoretical physics |
| Institutions | École normale supérieure (Paris), Centre national de la recherche scientifique, École Polytechnique, Collège de France, Université Joseph Fourier, Université Grenoble Alpes |
| Alma mater | École Polytechnique, École Normale Supérieure (Paris), Université Pierre et Marie Curie |
| Doctoral advisor | Philippe Nozières |
| Known for | Dynamical mean field theory, strongly correlated electron systems, quantum many-body physics |
| Awards | Europhysics Prize, CNRS Silver Medal, Dirac Medal (ICTP), International Union of Pure and Applied Physics recognitions |
Antoine Georges Antoine Georges is a French theoretical physicist noted for foundational work on electronic correlations in solids and the development of dynamical mean field theory. He has held positions at major French institutions and international centers, contributing to the theoretical understanding of high-temperature superconductivity, Mott transition, and quantum many-body methods applied to materials. His research bridges concepts from Landau Fermi-liquid theory to modern numerical techniques used in condensed matter physics and materials science.
Antoine Georges was born in France and pursued secondary and higher education through leading French institutions including École Polytechnique and École normale supérieure (Paris). He completed graduate work at Université Pierre et Marie Curie under advisors rooted in the French theoretical physics tradition, linking to figures such as Philippe Nozières and the intellectual milieu shaped by André-Marie Ampère-era institutions. His doctoral studies emphasized many-body theory, connecting to concepts from L.D. Landau-influenced frameworks and the legacy of Lev P. Pitaevskii and Evgeny Lifshitz in theoretical physics.
Georges began his professional career at institutions including Université Joseph Fourier and research organizations such as the Centre national de la recherche scientifique. He joined faculties and research groups collaborating with scientists at École Polytechnique, Collège de France, and international centers like the International Centre for Theoretical Physics and various Max Planck Institute partners. Throughout his career he has supervised doctoral students and postdoctoral researchers who later joined faculties at places including Princeton University, Massachusetts Institute of Technology, University of Cambridge, and Stanford University. Georges has participated in joint programs with experimental groups at facilities such as the European Synchrotron Radiation Facility and computational collaborations with teams at the Argonne National Laboratory and Oak Ridge National Laboratory.
Georges is best known for co-developing dynamical mean field theory (DMFT), a nonperturbative approach for correlated electrons which maps lattice problems onto quantum impurity models supplemented by a self-consistency condition. This development connects to seminal concepts from Philip W. Anderson’s work on localization and Nevill Mott’s studies of the Mott transition, and operationalizes ideas resonant with Kenneth G. Wilson’s renormalization group and Kenneth A. Johnson-style impurity treatments. DMFT enabled quantitative links between model Hamiltonians like the Hubbard model and experimental observations in materials such as the cuprate superconductors, vanadium oxides (notably VO2 and V2O3), and heavy-fermion compounds studied in the context of Kondo effect physics. Georges has contributed to the extension of DMFT to cluster methods and to the combination with electronic structure techniques such as density functional theory (DFT+DMFT), facilitating realistic simulations of correlated materials including plutonium and transition-metal oxides studied at institutions like Los Alamos National Laboratory and CEA laboratories.
His work spans analytical developments—linking to Gutzwiller approximation, Brinkman-Rice picture, and extensions of Landau Fermi-liquid theory—and numerical innovations leveraging impurity solvers such as continuous-time quantum Monte Carlo and exact diagonalization. Georges has collaborated with researchers associated with Gabriel Kotliar, Warren Pickett, Reinhard Noack, and others who advanced numerical renormalization and embedding frameworks. Applications include modeling spectral functions probed by angle-resolved photoemission spectroscopy at facilities like ESRF and explaining pressure- and temperature-driven metal-insulator transitions measured in diamond-anvil cell studies and transport experiments at CERN-affiliated labs and national synchrotrons.
Georges has received numerous recognitions including the Europhysics Prize for contributions to correlated electron theory, the CNRS Silver Medal for outstanding research achievements, and the Dirac Medal from the International Centre for Theoretical Physics for advances in many-body physics. He has been elected to national academies and honored by societies such as the European Physical Society and the American Physical Society through invited lectures and prize sessions. His distinctions include membership or fellowships in organizations linked to Académie des sciences (France) and appointments to chairs or visiting positions at institutions such as Harvard University and Imperial College London.
- A. Georges, G. Kotliar, W. Krauth, M. J. Rozenberg, "Dynamical mean-field theory of strongly correlated fermion systems and the limit of infinite dimensions", Reviews of Modern Physics (seminal review linking Hubbard model and DMFT). - A. Georges, "Insights into the Mott transition and correlated materials", invited reviews and lecture notes for International School of Physics "Enrico Fermi". - Papers with collaborators on DFT+DMFT applications to transition metal oxides, rare earth and actinide materials, and developments of continuous-time quantum Monte Carlo impurity solvers published in leading journals such as Physical Review Letters and Physical Review B. - Contributions to edited volumes and conference proceedings of the Les Houches Summer School and the Solvay Conference on condensed matter theory.
Category:French physicists Category:Theoretical physicists Category:Condensed matter physicists