Metallicity in a Holstein-Hubbard Chain at Half Filling with Gaussian Anharmonicity
Sign Up to like & getrecommendations! Published in 2017 at "Scientific Reports"
DOI: 10.1038/s41598-017-03985-2
Abstract: The Holstein-Hubbard model with Gaussian phonon anharmonicity is studied in one-dimension at half filling using a variational method based on a series of canonical transformations. A fairly accurate phonon state is chosen to average the… read more here.
Keywords: half filling; anharmonicity; holstein hubbard; metallicity holstein ... See more keywords