fted: Finite Temperature Exact Diagonalization ============================================== **Package:** https://github.com/sunchong137/fted Using exact diagonalization to solve the finite temperature problems of both model and molecular systems. Based on grand canonical ensemble. **Author:** Chong Sun **Reference:** Sun, C., Ray, U., Cui, Z. H., Stoudenmire, M., Ferrero, M., & Chan, G. K. L. (2020). Finite-temperature density matrix embedding theory. *Physical Review B*, **101**, 075131. doi:`10.1103/PhysRevB.101.075131 `_