Shallow-Depth Quantum Circuit for Unstructured Database Search
Grover’s search algorithm (GSA) offers quadratic speedup in searching unstructured databases but suffers from exponential circuit depth complexity. Here, we present two quantum circuits called HX and Ry layers for the searching problem. Remarkably, both circuits maintain a fixed circuit depth of two...
| Published in: | Quantum Reports |
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| Main Author: | |
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2024-10-01
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| Subjects: | |
| Online Access: | https://www.mdpi.com/2624-960X/6/4/37 |