Jan von Delft Group
von Delft Group
Strongly correlated quantum systems · Advanced numerical methods
Welcome to the research group of Prof. Jan von Delft at LMU Munich. We investigate strongly correlated quantum systems, where interactions between electrons lead to extraordinary phenomena — from unconventional superconductivity and quantum criticality to exotic spin liquids and non-Fermi-liquid behavior.
Methods
| Tensor network algorithms (DMRG, MPS, PEPS) · Functional renormalization group (fRG) · Numerical renormalization group (NRG) · Quantum field theory (real-frequency, Keldysh) · Tensor Cross Interpolation (TCI) |
Research topics
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Hund metals & heavy-fermion compounds
Kondo breakdown, strange-metal behavior, quantum criticality
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Quantum impurity models & Kondo physics
Multi-orbital impurities, non-Fermi-liquid fixed points, real-frequency dynamics
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Tensor networks & numerical methods
Controlled bond expansion, multipoint correlators, quantics tensor trains
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Quantum spin liquids & frustrated magnetism
Exotic phases, projective symmetry group classification
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Contact
Prof. Dr. Jan von Delft
Ludwig-Maximilians-Universität München
Theresienstraße 37, 4th Floor, Room A420
80333 Munich, Germany
Phone: +49 (0)89 / 2180-4527
vondelft@lmu.de
Ludwig-Maximilians-Universität München
Theresienstraße 37, 4th Floor, Room A420
80333 Munich, Germany
Phone: +49 (0)89 / 2180-4527
vondelft@lmu.de