A5033055299- Quantum Computing Algorithms and Architecture
- Quantum Information and Cryptography
- Bioactive Compounds and Antitumor Agents
- Advanced Memory and Neural Computing
- Radiation Effects in Electronics
- Quantum Mechanics and Applications
- Quantum-Dot Cellular Automata
- Synthesis and Biological Evaluation
- Malaria Research and Control
- Cancer therapeutics and mechanisms
- Synthesis and Catalytic Reactions
- Semiconductor materials and devices
Yale University
1989-2025
John D. and Catherine T. MacArthur Foundation
1991
Yale Cancer Center
1989
Operating on the principles of quantum mechanics, algorithms hold promise for solving problems that are beyond reach best-available classical algorithms. An integral part realizing such speedup is implementation queries, which read data into forms computers can process. Quantum random access memory (QRAM) a promising architecture queries. However, implementing QRAM in practice poses significant challenges, including query latency, capacity and fault-tolerance.
Quantum Random Access Memory (QRAM) is a crucial architectural component for querying classical or quantum data in superposition, enabling algorithms with wide-ranging applications arithmetic, chemistry, machine learning, and cryptography. In this work, we introduce Fat-Tree QRAM, novel query architecture capable of pipelining multiple queries simultaneously while maintaining desirable scalings speed fidelity. Specifically, QRAM performs $O(\log (N))$ independent time using $O(N)$ qubits,...
Proposals for quantum random access memory (QRAM) generally have a binary-tree structure, and thus require hardware that is exponential in the depth of QRAM. For solid-state based devices, fabrication yield less than $100\%$ implies certain addresses at bottom tree become inaccessible if router unique path to address faulty. We discuss how recover functioning QRAM presence faulty routers. present \texttt{IterativeRepair} algorithm, which constructs QRAMs layer by until desired reached. This...
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Abstract The diaziridinylnaphthoquinone (IV), prepared by a two step reaction of the naphthoquinone (I) with ethylenimine (II), is coupled twenty‐three sulfonyl chlorides such as (V) to give corresponding sulfonates (VI).