Charge model for calculating the photoexcited states of one-dimensional Mott insulators

Researchers have developed a charge model to describe photoexcited states of one-dimensional Mott insulators. They have also succeeded in constructing a many-body Wannier function as the localized basis state of the photoexcited states and calculating large-system, optical conductivity spectra that can be compared with experimental results.

from Top Technology News -- ScienceDaily https://ift.tt/2RsrhM9