no code implementations • 13 Dec 2022 • Chen-Di Han, Ying-Cheng Lai
There are applications such as cloaking or superscattering where the challenging problem of inverse design needs to be solved: finding a quantum-dot structure according to certain desired functional characteristics.
no code implementations • 15 Mar 2021 • Chen-Di Han, Bryan Glaz, Mulugeta Haile, Ying-Cheng Lai
In particular, we develop a deep learning algorithm according to some physics motivated loss function based on the Heisenberg equation, which "forces" the neural network to follow the quantum evolution of the spin variables.
no code implementations • 25 Feb 2021 • Chen-Di Han, Bryan Glaz, Mulugeta Haile, Ying-Cheng Lai
The rapid growth of research in exploiting machine learning to predict chaotic systems has revived a recent interest in Hamiltonian Neural Networks (HNNs) with physical constraints defined by the Hamilton's equations of motion, which represent a major class of physics-enhanced neural networks.