## Extending the Gutzwiller approximation to intersite interactions

**Speaker:**Garry Goldstein, Rutgers University

**When:**October 30, 2019 (Wed), 03:30PM to 04:30PM (add to my calendar)

**Location:**SCI 328

**Hosted by:**Claudio Chamon

*This event is part of the Condensed Matter Theory Seminar Series. *

We develop an extension of the Gutzwiller Approximation (GA) formalism which includes the effects of Coulomb interactions of arbitrary range (including density density, exchange, pair hopping and Coulomb assisted hopping terms). This formalism reduces to the ordinary GA formalism for the multi-band Hubbard models in the presence of only local interactions.