All instances / Impurity
Impurity TB-DMFT, size 19
Best values
(rules §6)
| best variational |
-224.3360713 |
DMRGWu et al. (2024) · the lowest unflagged variational energy, a strict variational bound |
Energies as E (total). Classes are different claims and are not ranked against each other.
The Hamiltonian
An impurity model from VarBench (TB-DMFT). VarBench defines its Hamiltonian, so it is not restated here. It has no meaningful per-site energy.
- lattice
- TB-DMFT
- sites
- 19
- boundary
- —
- energies
- 3
Stored as a total energy; quoted here as
E (total), which is what the papers report
(how the conversion works).
Every published energy
Grouped by what the number is. The exact energy comes first where there is one; in every other group the lowest unflagged energy is its best value, and each row's distance is to that best (rules §6).
Strict variational upper bounds (3)
Energies that a variational state reached (VMC, DMRG and MPS at finite bond dimension, PEPS, NQS, VQE). Each is an upper bound on the ground-state energy.
Coverage
Newest published number here: 2024.