Molecular quantum circuit design: a graph-based approach
- Science is rich in abstract concepts that capture complex processes in astonishingly simple ways. A prominent example is the reduction of molecules to simple graphs. This work introduces a design principle for parametrized quantum circuits based on chemical graphs, providing a way forward in three major obstacles in quantum circuit design for molecular systems: Operator ordering, parameter initialization and initial state preparation. It allows physical interpretation of each individual component and provides an heuristic to qualitatively estimate the difficulty of preparing ground states for individual instances of molecules.
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| Author: | Jakob S. KottmannORCiDGND |
|---|---|
| URN: | urn:nbn:de:bvb:384-opus4-1019777 |
| Frontdoor URL | https://opus.bibliothek.uni-augsburg.de/opus4/101977 |
| Publisher: | Quantum |
| Type: | Article |
| Language: | English |
| Date of first Publication: | 2023/08/03 |
| Publishing Institution: | Universität Augsburg |
| Release Date: | 2023/02/14 |
| Volume: | 7 |
| First Page: | 1073 |
| DOI: | https://doi.org/10.22331/q-2023-08-03-1073 |
| Institutes: | Fakultät für Angewandte Informatik |
| Fakultät für Angewandte Informatik / Institut für Informatik | |
| Fakultät für Angewandte Informatik / Institut für Informatik / Professur für Quantenalgorithmik | |
| Dewey Decimal Classification: | 0 Informatik, Informationswissenschaft, allgemeine Werke / 00 Informatik, Wissen, Systeme / 004 Datenverarbeitung; Informatik |
| Licence (German): |  CC-BY 4.0: Creative Commons: Namensnennung (mit Print on Demand) |
