Gull, Emanuel

ETH Zürich Emanuel Gull Institut f. Theoretische Physik HIT K 32.2 Wolfgang-Pauli-Str. 27 8093 Zürich Phone: +41 44 633 39 68 Fax: +41 44 633 11 15 E-Mail:

I have moved: As of January 2009 I am at Columbia University. My new homepage is at the Columbia university physics department

PGP public key id: 33245F5771FB8D47F11BAC0798340E0530787913
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Research Interests

• Dynamical Mean Field Theory and Impurity Solvers
• Optimized Ensemble Simulations in Classical and Quantum Systems
• Magnetic Systems
• Algorithms and Libraries for Physics Simulations

Publication List

Thesis

• PhD thesis: Continuous-time quantum Monte Carlo algorithms for fermions
  Emanuel Gull, Diss., Eidgenössische Technische Hochschule ETH Zürich, Nr. 18124, 2008
  ETH Library

Preprints

• Physics of the Pseudogap in 8-site Cluster Dynamical Mean Field Theory: photoemission, Raman scattering, in-plane and c-axis conductivity
  Nan Lin, Emanuel Gull, Andrew J. Millis
  arXiv:1004.2999
• Bold Line Diagrammatic Monte Carlo Method: General formulation and application to expansion around the Non-Crossing Approximation
  Emanuel Gull, David R. Reichman, Andrew J. Millis
  arXiv:1004.0724
• Dynamical mean field solution of the Bose-Hubbard model
  Peter Anders, Emanuel Gull, Lode Pollet, Matthias Troyer, Philipp Werner
  arXiv:1004.0510
• Diagrammatic Monte Carlo for the Hubbard Model
  E. Kozik, K. Van Houcke, E. Gull, L. Pollet, N. Prokof'ev, B. Svistunov, M. Troyer
  arXiv:0907.0863

Reviewed articles

1. Optimized broad-histogram simulations for strong first-order phase transitions: Droplet transitions in the large-Q Potts model
   Bela Bauer, Emanuel Gull, Simon Trebst, Matthias Troyer, David A. Huse
   J. Stat. Mech. (2010) P01020
2. Momentum-sector-selective metal-insulator transition in the eight-site dynamical mean-field approximation to the Hubbard model in two dimensions
   Emanuel Gull, Olivier Parcollet, Philipp Werner, Andrew J. Millis
   Phys. Rev. B 80, 245102 (2009)
3. Optical conductivity from cluster dynamical mean-field theory: Formalism and application to high-temperature superconductors
   Nan Lin, Emanuel Gull, A. J. Millis
   Phys. Rev. B 80, 161105 (2009)
4. Momentum-selective metal-insulator transition in the two-dimensional Hubbard model: An 8-site dynamical cluster approximation study
   Philipp Werner, Emanuel Gull, Olivier Parcollet, Andrew J. Millis
   Phys. Rev. B 80, 045120 (2009)
5. Antiferromagnetism and the gap of a Mott insulator: Results from analytic continuation of the self energy
   Xin Wang, Emanuel Gull, Luca de' Medici, Massimo Capone, Andrew J. Millis
   Phys. Rev. B 80, 045101 (2009)
6. Metal-insulator phase diagram and orbital selectivity in three-orbital models with rotationally invariant Hund coupling
   Philipp Werner, Emanuel Gull, and Andrew J. Millis
   Phys. Rev. B 79, 115119 (2009)
7. Local Order and the gapped phase of the Hubbard model: a plaquette dynamical mean field investigation.
   Emanuel Gull, Philipp Werner, Matthias Troyer, A. J. Millis
   EPL 84 (2008) 37009
8. Spin freezing transition in a 3-orbital model: non-Fermi-liquid self energy and possible implications for the optical conductivity of SrRuO3
   Philipp Werner, Emanuel Gull, Matthias Troyer, A.J. Millis
   Phys. Rev. Lett. 101, 166405 (2008)
9. Strong-Coupling Phases of Frustrated Bosons on a 2-leg Ladder with Ring Exchange
   D. N. Sheng, Olexei I. Motrunich, Simon Trebst, Emanuel Gull, Matthew P. A. Fisher
   Phys. Rev. B 78, 054520 (2008)
10. Continuous-time auxiliary field Monte Carlo for quantum impurity models
    Emanuel Gull, Philipp Werner, Olivier Parcollet, Matthias Troyer
    EPL 82 No 5 (June 2008) 57003
11. Performance analysis of continuous-time solvers for quantum impurity models
    Emanuel Gull, Philipp Werner, Andrew J. Millis, Matthias Troyer
    Phys. Rev. B 76, 235123 (2007)
12. Optimized Broad-Histogram Ensembles for the Simulation of Quantum Systems
    Stefan Wessel, Norbert Stoop, Emanuel Gull, Simon Trebst, Matthias Troyer
    J. Stat. Mech. P12005 (2007)
13. Order by disorder and spiral spin liquid in frustrated diamond lattice antiferromagnets
    Doron Bergman, Jason Alicea, Emanuel Gull, Simon Trebst, Leon Balents
    Nature Physics 3, 487 (2007)
14. The ALPS project release 1.3: open source software for strongly correlated systems
    F. Albuquerque et al. (ALPS collaboration)
    Journal of Magnetism and Magnetic Materials 310, 1187 (2007).
15. Simon Trebst, Emanuel Gull, Matthias Troyer
    Optimized ensemble Monte Carlo simulations of dense Lennard-Jones fluids
    J. Chem. Phys. 123, 204501 (2005)
16. Symmetry projection schemes for Gaussian Monte Carlo methods
    F. F. Assaad, P. Werner, P. Corboz, E. Gull, and M. Troyer
    Phys. Rev. B 72, 224518 (2005)

Conference Proceedings

• Continuous-Time Quantum Impurity Solvers
  Emanuel Gull, Philipp Werner, A.J. Millis, Matthias Troyer
  To appear in Springer Proceedings in Physics.
• Ensemble Optimization Techniques for the Simulation of Slowly Equilibrating Systems
  S. Trebst, D.A. Huse, E. Gull, H.G. Katzgraber, U.H.E. Hansmann, M. Troyer
  Springer Proceedings in Physics, Volume 115, Eds. D.P. Landau, S.P. Lewis, and H.-B. Schuettler (2007)
• Gaussian Quantum Monte Carlo methods with symmetry projection
  F. F. Assaad, P. Corboz, E. Gull, W. P. Petersen, M. Troyer, and P. Werner
  AIP Conf. Proc. 816, 204 (2006)