Computational Quantum Many-Body Physics Group


We are the computational condensed matter physics group at the Physics department of the University of Michigan. We are part of the theoretical Condensed matter physics group at U of M, along with the groups of Kai Sun and Xiaoming Mao.
We work on strongly correlated quantum systems, quantum Monte Carlo, numerical algorithms for strongly correlated many-body systems and quantum many-body theory.

Information about our research, our members, and openings for graduate students and postdocs. We have Graduate student and Postdoc openings for 2014/2015 and beyond!

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From left to right: Andrey Antipov, Joe Paki, Qiaoyuan Dong, Xi Chen, Emanuel Gull, and James LeBlanc

Funding Provided by


Simons Collaboration on the Many-Electron Problem

US Department of Energy Early Career Award
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Sloan Foundation Sloan Research Fellow Oak Ridge ORAU Powe Junior Faculty Enhancement Award
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The Simons collaboration on the many-electron problem has now officially been launched. More information at the Simons foundation! See also the Simons Foundation Awardee Spotlight about our research group.


Recently Published

  • Pairing Glue in the Two Dimensional Hubbard Model,
    Emanuel Gull and Andrew J. Millis
    Phys. Rev. B 90, 041110(R) (2014)
  • Green's functions from real-time bold-line Monte Carlo,
    Guy Cohen, David R. Reichman, Andrew J. Millis,
    Emanuel Gull
    Phys. Rev. B 89, 115139 (2014)
  • Green's functions from real-time bold-line Monte Carlo: spectral properties of the nonequilibrium Anderson impurity model,
    Guy Cohen, Emanuel Gull, David R. Reichman, Andrew J. Millis,

    Phys. Rev. Lett. 112, 146802 (2014)
  • Critical Exponents of Strongly Correlated Fermion Systems from Diagrammatic Multi-Scale Methods,
    Andrey E. Antipov,
    Emanuel Gull, Stefan Kirchner,
    Phys. Rev. Lett. 112, 226401 (2014)
  • Thermodynamics and magnetic properties of the anisotropic 3D Hubbard model,
    Jakub Imriška, Mauro Iazzi, Lei Wang, Emanuel Gull, Daniel Greif, Thomas Uehlinger, Gregor Jotzu, Leticia Tarruell, Tilman Esslinger, Matthias Troyer,
    Phys. Rev. Lett. 112, 115301 (2014).
  • A comparative DMFT study of the eg-orbital Hubbard model in thin films,
    Andreas Rüegg, Hsiang-Hsuan Hung, Emanuel Gull, Gregory A. Fiete,

    Phys. Rev. B 89, 085122 (2014).
  • Equation of State of the Fermionic 2D Hubbard Model,
    J. P. F. LeBlanc and Emanuel Gull,
    Phys. Rev. B 88, 155108 (2013).
  • Superconducting and Pseudogap effects on the interplane conductivity and Raman scattering cross section in the two dimensional Hubbard Model,
    Emanuel Gull, Andrew J. Millis,
    Phys. Rev. B 88, 075127 (2013)
  • Superconductivity and the Pseudogap in the two-dimensional Hubbard model,
    Emanuel Gull, Andrew J. Millis,
    Phys. Rev. Lett. 110, 216405 (2013)
  • Sum rule violation in self-consistent hybridization expansions,
    Andreas Rüegg, Emanuel Gull, Gregory A. Fiete, Andrew J. Millis
    Phys. Rev. B 87, 075124 (2013)
  • Numerically Exact Long Time Magnetization Dynamics at the Nonequilibrium Kondo Crossover of the Anderson Impurity Model,
    Guy Cohen, Emanuel Gull, David R. Reichman, Andrew J. Millis, Eran Rabani,
    Phys. Rev. B 87, 195108 (2013).

Campus view

View of the campus diag from the library. Randall Lab is on the right.
Diag Webcam