R. X. Dong

most citedExact diagonalization: the Bose-Hubbard model as an example

143 citations · 143 across the 1 of their papers we have counts for

collaborators

2 papers

math.CV2020

Rigidity theorem by the minimal point of the Bergman kernel

Robert Xin Dong, John Treuer

We use the Suita conjecture (now a theorem) to prove that for any domain $Ω \subset C$ its Bergman kernel $K (\cdot, \cdot)$ satisfies $K (z_{0}, z_{0}) = Volume (Ω)^{- 1}$ …

cond-mat.stat-mech2011★ 143 cited

Exact diagonalization: the Bose-Hubbard model as an example

J. M. Zhang, R. X. Dong

We take the Bose-Hubbard model to illustrate exact diagonalization techniques in a pedagogical way. We follow the road of first generating all the basis vectors, then setting up th…