Quantum Cafe: Giulia Galli

Title: Embedding theories for quantum simulations on hybrid classical-quantum architectures

Abstract: We discuss a recently developed quantum embedding theory [1] scalable to large systems, and its application to study spin-defects in solids. We compare the theory (which we call quantum defect embedding [QDET]) with other embedding frameworks [2],pointing out differences and similarities and target applications. We also present calculations on classical and quantum computers [3] of the electroni cstructure of qubits performed with QDET.

[1] He Ma, Marco Govoni and Giulia Galli, npj, Comput. Mat., 6 (85),(2020); He Ma, Nan Sheng, Marco Govoni and Giulia Galli, J.Chem. Theory Comput., 17, 2116-2125 (2021).
[2] Nan Sheng, Christian Vorwerk, Marco Govoni, and Giulia Galli, arXiv:2105.04736.
[3] Benchen Huang, Marco Govoni, and Giulia Galli 2021 (preprint).

 
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