Search Results for author: Giulia Galli

Found 6 papers, 1 papers with code

Substrate-controlled dynamics of spin qubits in low dimensional van-der-Waals materials

no code implementations24 Feb 2021 Mykyta Onizhuk, Giulia Galli

We report a theoretical study of the coherence dynamics of spin qubits in two-dimensional materials (2DMs) and van-der-Waals heterostructures, as a function of the host thickness and the composition of the surrounding environment.

Quantum Physics Materials Science

Machine Learning Dielectric Screening for the Simulation of Excited State Properties of Molecules and Materials

no code implementations22 Dec 2020 Sijia S. Dong, Marco Govoni, Giulia Galli

We show that our approach yields a model for the screening that is transferable between multiple configurations sampled during first principles molecular dynamics simulations; hence it leads to a substantial improvement in the efficiency of calculations of finite temperature spectra.

Interpretable Machine Learning Materials Science Chemical Physics Computational Physics

PyCDFT: A Python package for constrained density functional theory

2 code implementations16 May 2020 He Ma, Wennie Wang, Siyoung Kim, Man-Hin Cheng, Marco Govoni, Giulia Galli

We present PyCDFT, a Python package to compute diabatic states using constrained density functional theory (CDFT).

Materials Science

Quantum simulations of materials on near-term quantum computers

no code implementations25 Feb 2020 He Ma, Marco Govoni, Giulia Galli

Quantum computers hold promise to enable efficient simulations of the properties of molecules and materials; however, at present they only permit ab initio calculations of a few atoms, due to a limited number of qubits.

Materials Science Chemical Physics Quantum Physics

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