What Does EHB Stand For?

EHB stands for Extended Hubbard Hamiltonian

The Extended Hubbard Hamiltonian (EHB) is a quantum mechanical model used in condensed matter physics to describe interacting electrons in a lattice. It extends the traditional Hubbard model by incorporating additional terms, such as longer-range interactions and multi-band effects, to capture more complex electronic behavior in materials. The EHB provides a framework for analyzing phenomena such as magnetism, superconductivity, and charge order in strongly correlated systems.