quantax.operator.tV#

quantax.operator.tV(V: Number | Sequence[Number], V_neighbor: int | Sequence[int] = 1, t: Number | Sequence[Number] = 1.0, t_neighbor: int | Sequence[int] = 1) Operator#

t-V hamiltonian \(H = -\sum_n t_n \sum_{\left< ij \right>_n} (c_{i}^† c_{j} + c_{j}^† c_{i}) + \sum_m V_m \sum_{\left< ij \right>_m} n_{i} n_{j}\)