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For a complete and up-to-date list see the Google Scholar profile.

Quantum Impurity Solvers

  1. Hybrid Hamiltonian-diagrammatic quantum impurity solver — arXiv:2606.11095 (2026)
  2. Multi-orbital dynamical mean-field theory with a complex-time solver — Phys. Rev. Research 8, 023142 (2026)
  3. Inchworm tensor train hybridization expansion quantum impurity solver — Phys. Rev. B 112, 085120 (2025)
  4. Tensor train continuous time solver for quantum impurity models — Phys. Rev. B 107, 245135 (2023)
  5. Continuous-time Monte Carlo methods for quantum impurity models — Rev. Mod. Phys. 83, 349 (2011)

Realistic Electronic Structure Methods

  1. Real-Frequency Diagrammatics with Pole Representations — arXiv:2609.26703 (2026)
  2. Symmetry adaptation for self-consistent many-body calculations — Comput. Phys. Commun. (2024)
  3. Equivariant neural network for Green's functions of molecules and materials — Phys. Rev. B 109, 075112 (2024)
  4. Fully self-consistent finite-temperature GW in Gaussian Bloch orbitals for solids — Phys. Rev. B 106, 235104 (2022)
  5. Relativistic self-consistent GW: Exact two-component formalism with one-electron approximation for solids — Phys. Rev. B 106, 085121 (2022)

Mathematical Properties of Green's Functions and Numerical Algorithms

  1. Minimal pole representation and analytic continuation of matrix-valued correlation functions — Phys. Rev. B 110, 235131 (2024)
  2. Feynman diagrammatics based on discrete pole representations — Phys. Rev. B 110, 075158 (2024)
  3. Denoising of imaginary time response functions with Hankel projections — Phys. Rev. Research 6, L032042 (2024)
  4. Minimal pole representation and controlled analytic continuation of Matsubara response functions — Phys. Rev. B 110, 035154 (2024)
  5. Robust analytic continuation of Green's functions via projection, pole estimation, and semidefinite relaxation — Phys. Rev. B 107, 075151 (2023)

Application Projects

  1. Large exciton binding energy in a bulk van der Waals magnet from quasi-1D electronic localization — Nature Commun. (2025)
  2. Chirped amplitude mode in photo-excited superconductors — Phys. Rev. B 111, 094502 (2025)
  3. Unambiguous fluctuation decomposition of the self-energy: pseudogap physics beyond spin fluctuations — Phys. Rev. Lett. 132, 216501 (2024)
  4. Stark–many-body localization in interacting infinite-dimensional systems — Phys. Rev. Lett. 132, 166301 (2024)
  5. Ab initio self-energy embedding for the photoemission spectra of NiO and MnO — Phys. Rev. B 102, 085105 (2020)

Open Source Software

  1. H-NESSi: The Hierarchical Non-Equilibrium Systems Simulation package — Comput. Phys. Commun. (2026)
  2. Green/WeakCoupling: Implementation of fully self-consistent finite-temperature many-body perturbation theory — Comput. Phys. Commun. (2024)