Publications

G. Sangiovanni and O. Gunnarsson:
Why standard estimates of electron-phonon coupling in cuprates do not work
Journal of Electron Spectroscopy and Related Phenomena 181 , 20 (2010).

D. Reznik, G. Sangiovanni, O. Gunnarsson and T. P. Devereaux:
Photoemission kinks and phonons in cuprates.
Nature 455, E6 (2008), (doc-file).

O. Gunnarsson:
Competion fix,
Nature Materials, News&Views, 7, 176 (2008).

O. Gunnarsson and O. Rösch:
Interplay between electron-phonon and Coulomb interactions in cuprates
J. Phys.: Cond. Mat. 20, 043201 (2008)(pdf-file).

O. Rösch, G. Sangiovanni, and O. Gunnarsson:
Sum rules and vertex corrections for electron-phonon interactions,
Phys. Rev. B 75, 035119 (2007) (pdf-file).

G. Sangiovanni, O. Gunnarsson, E. Koch, C. Castellani, and M. Capone:
Electron-Phonon Interaction and Antiferromagnetic Correlations,
Phys. Rev. Lett. 97 046404 (2006) (pdf-file).

O. Gunnarsson and O. Rösch
Electron-phonon coupling in the self-consistent Born approximation of the t-J model
Phys. Rev. B 73 174521 (2006) (pdf-file).

O. Rösch, O. Gunnarsson, X. J. Zhou, T. Yoshida, T. Sasagawa, A. Fujimori, Z. Hussain, Z.-X. Shen, and S. Uchida:
Polaronic behavior of undoped high-T_c cuprates from angle-resolved photoemission spectra,
Phys. Rev. Lett. 95 227002 (2005) (pdf-file).

O. Rösch and O. Gunnarsson:
Dispersion of incoherent spectral features in systems with strong electron-phonon coupling,
Eur. Phys. J. B 43, 11 (2005) (pdf-file).

O. Rösch, J.E. Han, O. Gunnarsson, and V.H. Crespi:
Interplay between electron-phonon and electron-electron interactions,
phys. stat. sol. (b) 242, 118 (2005) (pdf-file).

O. Rösch and O. Gunnarsson:
Electron-phonon interaction in the three-band model,
Phys. Rev. B 70, 224518 (2004) (pdf-file).

O. Rösch and O. Gunnarsson:
Apparent electron-phonon interaction in strongly correlated systems,
Phys. Rev. Lett. 93, 237001 (2004) (pdf-file).

O. Rösch and O. Gunnarsson:
Electron-Phonon Interaction in the t-J Model,
Phys. Rev. Lett. 92, 146403 (2004) (pdf-file).

J. E. Han, O. Gunnarsson, and V. H. Crespi:
Strong Superconductivity with Local Jahn-Teller Phonons in C60 Solids ,
Phys. Rev. Lett. 90, 167006 (2003). (pdf-file).
J.E. Han, E. Koch and O. Gunnarsson,
Metal-insulator transitions: Influence of lattice structure, Jahn-Teller effect, and Hund's rule coupling
Phys. Rev. Lett. 84, 1276 (2000). (pdf-file).
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