IEICE TRANSACTIONS on Electronics
Analog Computation Using Coupled-Quantum-Dot Spin Glass
Summary :
A novel analog-computation system using quantum-dot spin glass is proposed. Analog computation is a processing method that solves a mathematical problem by applying an analogy of a physical system to the problem. A 2D array of quantum dots is constructed by mixing two-dot (antiferromagnetic interaction) and three-dot (ferromagnetic interaction) systems. The simulation results show that the array shows spin-glass-like behavior. We then mapped two combinatorial optimization problems onto the quantum-dot spin glasses, and found their optimal solutions. The results demonstrate that quantum-dot spin glass can perform analog computation and solve a complex mathematical problem.
- Publication
- IEICE TRANSACTIONS on Electronics Vol.E82-C No.9 pp.1623-1629
- Publication Date
- 1999/09/25
- Publicized
- Online ISSN
- DOI
- Type of Manuscript
- Special Section PAPER (Special Issue on Integrated Electronics and New System Paradigms)
- Category
- Quantum Devices and Circuits
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Keyword
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Nan-Jian WU, Hassu LEE, Yoshihito AMEMIYA, Hitoshi YASUNAGA, "Analog Computation Using Coupled-Quantum-Dot Spin Glass" in IEICE TRANSACTIONS on Electronics,
vol. E82-C, no. 9, pp. 1623-1629, September 1999, doi: .
Abstract: A novel analog-computation system using quantum-dot spin glass is proposed. Analog computation is a processing method that solves a mathematical problem by applying an analogy of a physical system to the problem. A 2D array of quantum dots is constructed by mixing two-dot (antiferromagnetic interaction) and three-dot (ferromagnetic interaction) systems. The simulation results show that the array shows spin-glass-like behavior. We then mapped two combinatorial optimization problems onto the quantum-dot spin glasses, and found their optimal solutions. The results demonstrate that quantum-dot spin glass can perform analog computation and solve a complex mathematical problem.
URL: https://global.ieice.org/en_transactions/electronics/10.1587/e82-c_9_1623/_p
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@ARTICLE{e82-c_9_1623,
author={Nan-Jian WU, Hassu LEE, Yoshihito AMEMIYA, Hitoshi YASUNAGA, },
journal={IEICE TRANSACTIONS on Electronics},
title={Analog Computation Using Coupled-Quantum-Dot Spin Glass},
year={1999},
volume={E82-C},
number={9},
pages={1623-1629},
abstract={A novel analog-computation system using quantum-dot spin glass is proposed. Analog computation is a processing method that solves a mathematical problem by applying an analogy of a physical system to the problem. A 2D array of quantum dots is constructed by mixing two-dot (antiferromagnetic interaction) and three-dot (ferromagnetic interaction) systems. The simulation results show that the array shows spin-glass-like behavior. We then mapped two combinatorial optimization problems onto the quantum-dot spin glasses, and found their optimal solutions. The results demonstrate that quantum-dot spin glass can perform analog computation and solve a complex mathematical problem.},
keywords={},
doi={},
ISSN={},
month={September},}
Copy
TY - JOUR
TI - Analog Computation Using Coupled-Quantum-Dot Spin Glass
T2 - IEICE TRANSACTIONS on Electronics
SP - 1623
EP - 1629
AU - Nan-Jian WU
AU - Hassu LEE
AU - Yoshihito AMEMIYA
AU - Hitoshi YASUNAGA
PY - 1999
DO -
JO - IEICE TRANSACTIONS on Electronics
SN -
VL - E82-C
IS - 9
JA - IEICE TRANSACTIONS on Electronics
Y1 - September 1999
AB - A novel analog-computation system using quantum-dot spin glass is proposed. Analog computation is a processing method that solves a mathematical problem by applying an analogy of a physical system to the problem. A 2D array of quantum dots is constructed by mixing two-dot (antiferromagnetic interaction) and three-dot (ferromagnetic interaction) systems. The simulation results show that the array shows spin-glass-like behavior. We then mapped two combinatorial optimization problems onto the quantum-dot spin glasses, and found their optimal solutions. The results demonstrate that quantum-dot spin glass can perform analog computation and solve a complex mathematical problem.
ER -
English
