Scattering resonances and two-particle bound states of the extended Hubbard model - Quantum PhysicsReport as inadecuate




Scattering resonances and two-particle bound states of the extended Hubbard model - Quantum Physics - Download this document for free, or read online. Document in PDF available to download.

Abstract: We present a complete derivation of two-particle states of theone-dimensional extended Hubbard model involving attractive or repulsiveon-site and nearest-neighbour interactions. We find that this system possessesscattering resonances and two families of energy-dependent interaction-boundstates which are not present in the Hubbard model with the on-site interactionalone.



Author: Manuel Valiente, David Petrosyan

Source: https://arxiv.org/







Related documents