Title: EFFECT OF LATTICE ANHARMONICITY ON THE POLARON SYSTEMS IN ONE DIMENSION
Abstract:The author studies the effect of lattice anharmonicity on the ground state of the strongly correlated electron_phonon coupled systems in one dimension. It is shown shall show that when the lattice anh...The author studies the effect of lattice anharmonicity on the ground state of the strongly correlated electron_phonon coupled systems in one dimension. It is shown shall show that when the lattice anharmonicity is taken into account, the phonons will soften, and the squeezed state of the phonon subsystem is favorable for the electron subsystem in energy.Read More
Publication Year: 2001
Publication Date: 2001-01-01
Language: en
Type: article
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