Investigating the excitation spectrum of a single-band Hubbard model compound...

The single band Hubbard model is considerably the simplest effective model that includes both the delocalizing/hopping energy and the on-site interaction for describing strongly...单带哈伯德模型（single band Hubbard model）是堪称最为简洁的有效模型，其同时囊括了离域/跃迁能与在位相互作用，用于描述强……体系