A versatile package for Numerical Linked-Cluster Expansions

ORAL

Abstract

Numerical linked-cluster expansions have been established as a reliable method for studying the exact finite-temperature properties of quantum lattice models in the thermodynamic limit and have played an important role in the characterization of fermionic atoms in optical lattices through theory/experiment comparisons. Here, we introduce LINCEGE, an efficient Julia package for LINked Cluster Expansions for General gEometries that offers versatility in the use of lattice geometry. Some applications include finite or irregular lattices and multi-site expansions.

*This work was supported by the Department of Energy, Office of Science, Office of Basic Energy Sciences, under Award Number DE-SC0022311.

Presenters

  • Pranav Seetharaman

    • University of Waterloo

Authors

  • Pranav Seetharaman

    • University of Waterloo
  • Ehsan Khatami

    • San Jose State University