4 papers · 1 filter
Towards dislocation-driven quantum interconnects
Cunzhi Zhang, Victor Wen-zhe Yu, Yu Jin +4
A central problem in the deployment of quantum technologies is the realization of robust architectures for quantum interconnects. We propose to engineer interconnects in semiconduc…
Advances in Quantum Defect Embedding Theory
Siyuan Chen, Victor Wen-zhe Yu, Yu Jin +2
Quantum defect embedding theory (QDET) is a many-body embedding method designed to describe condensed systems with correlated electrons localized within a given region of space, fo…
GPU-Accelerated Solution of the Bethe-Salpeter Equation for Large and Heterogeneous Systems
Victor Wen-zhe Yu, Yu Jin, Giulia Galli +1
We present a massively parallel, GPU-accelerated implementation of the Bethe-Salpeter equation (BSE) for the calculation of the vertical excitation energies (VEEs) and optical abso…
Many-body perturbation theory with hybrid density functional theory starting points accelerated by adaptively compressed exchange
Victor Wen-zhe Yu, Marco Govoni
We report on the use of the adaptively compressed exchange (ACE) operator to accelerate many-body perturbation theory (MBPT) calculations, including GW and the Bethe Salpet…