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papers

Publications (27)

cond-mat1996

Mott Transition in Degenerate Hubbard Models: Application to Doped Fullerenes

Olle Gunnarsson, Erik Koch, Richard M. Martin

cond-mat.supr-con2002

Coupling to haloform molecules in intercalated C60?

Erik Koch, Olle Gunnarsson

cond-mat.str-el1999

Screening, Coulomb pseudopotential, and superconductivity in alkali-doped Fullerenes

Erik Koch, Olle Gunnarsson, Richard M. Martin

cond-mat.str-el2012

Strongly correlated electrons: Estimates of model parameters

Olle Gunnarsson

cond-mat.str-el1997

Optical conductivity in A3C60 (A=K, Rb)

J. van den Brink, Olle Gunnarsson, V. Eyert

cond-mat.supr-con1996

Superconductivity in Fullerides

Olle Gunnarsson

cond-mat.str-el2010

Dynamical vertex approximation for nanoscopic systems

Angelo Valli, Giorgio Sangiovanni, Olle Gunnarsson +2

cond-mat.supr-con1999

One-electron bands, quantum Monte Carlo, and real superconductors

Erik Koch, Olle Gunnarsson

cond-mat.str-el1999

Metal-Insulator transitions in generalized Hubbard models

Erik Koch, Olle Gunnarsson, Richard M. Martin

cond-mat.str-el2018

New superexchange paths due to breathing-enhanced hopping in corner-sharing cuprates

Nikolay A. Bogdanov, Giovanni Li Manni, Sandeep Sharma +2

cond-mat.supr-con2011

Quantitative reliability of Migdal-Eliashberg theory for strong electron-phonon coupling

Johannes Bauer, Jong E. Han, Olle Gunnarsson

cond-mat1996

Density dependence of the electronic supershells in the homogeneous jellium model

Erik Koch, Olle Gunnarsson

cond-mat.str-el1999

Screening of a point charge: a fixed-node diffusion Monte Carlo study

Erik Koch, Olle Gunnarsson, Richard M. Martin

cond-mat.mtrl-sci2003

Field-doping of C60 crystals: A view form theory

Erik Koch, Olle Gunnarsson, Samuel Wehrli +1

cond-mat.str-el2018

Time propagation and spectroscopy of Fermionic systems using a stochastic technique

Kai Guther, Werner Dobrautz, Olle Gunnarsson +1

cond-mat.str-el1998

Quantum Monte Carlo calculations for integer-doped Fullerides

Erik Koch, Olle Gunnarsson, Richard M. Martin

cond-mat.supr-con2013

Retardation effects and the Coulomb pseudopotential in the theory of superconductivity

Johannes Bauer, Jong E. Han, Olle Gunnarsson

cond-mat1996

Surprises in the Orbital Magnetic Moment and g-Factor of the Dynamic Jahn-Teller Ion C_{60}^-

Erio Tosatti, Nicola Manini, Olle Gunnarsson

cond-mat.str-el1999

Optimization of Gutzwiller Wavefunctions in Quantum Monte Carlo

Erik Koch, Olle Gunnarsson, Richard M. Martin

cond-mat.mes-hall2018

Single charge and exciton dynamics probed by molecular-scale-induced electroluminescence

Anna Rosławska, Pablo Merino, Christoph Große +5

cond-mat.str-el1999

Filling dependence of the Mott transition in the degenerate Hubbard model

Erik Koch, Olle Gunnarsson, Richard M. Martin

cond-mat.str-el1998

Fixed-node DMC for Fermions on a lattice: Application to the doped Fullerides

Erik Koch, Olle Gunnarsson, Richard M. Martin

cond-mat.supr-con2012

Theory of electron-phonon superconductivity: Does retardation really lead to a small Coulomb pseudopotential?

Johannes Bauer, Jong E. Han, Olle Gunnarsson

cond-mat.str-el2008

Sum-rules and bath-parametrization for quantum cluster theories

Erik Koch, Giorgio Sangiovanni, Olle Gunnarsson

cond-mat.str-el1997

Mott-Hubbard insulators for systems with orbital degeneracy

Olle Gunnarsson, Erik Koch, Richard M. Martin

cond-mat.str-el2018

Analytical investigation of singularities in two-particle irreducible vertex functions of the Hubbard atom

Patrik Thunström, Olle Gunnarsson, Sergio Ciuchi +1

cond-mat.str-el1998

Dielectric screening in doped Fullerides

Erik Koch, Olle Gunnarsson, Richard M. Martin