81 citations · 135 across the 4 of their papers we have counts for
4 papers
Lagrange mesh and exact diagonalization for numerical study of semiconductor quantum dot systems with application in singlet-triplet qubits
Tuukka Hiltunen, Juha Ritala, Oona Kupiainen +2
We present a highly flexible computational scheme for studying correlated electrons confined by an arbitrary external potential in two-dimensional semiconductor quantum dots. The m…
Accelerated molecular dynamics force evaluation on graphics processing units for thermal conductivity calculations
Zheyong Fan, Topi Siro, Ari Harju
In this paper, we develop a highly efficient molecular dynamics code fully implemented on graphics processing units for thermal conductivity calculations using the Green-Kubo formu…
Computational Physics on Graphics Processing Units
Ari Harju, Topi Siro, Filippo Federici-Canova +2
The use of graphics processing units for scientific computations is an emerging strategy that can significantly speed up various different algorithms. In this review, we discuss ad…
Exact diagonalization of the Hubbard model on graphics processing units
Topi Siro, Ari Harju
We solve the Hubbard model with the exact diagonalization method on a graphics processing unit (GPU). We benchmark our GPU program against a sequential CPU code by using the Lanczo…