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» Space-efficient simulation of quantum computers
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COCO
2007
Springer
75views Algorithms» more  COCO 2007»
15 years 3 months ago
On the Theory of Matchgate Computations
Valiant has proposed a new theory of algorithmic computation based on perfect matchings and Pfaffians. We study the properties of matchgates—the basic building blocks in this n...
Jin-yi Cai, Vinay Choudhary, Pinyan Lu
RIVF
2007
14 years 10 months ago
Stochastic routing in large grid-shaped quantum networks
— This paper investigates the problem of secret key transmissions for an arbitrary Alice-Bob pair in Quantum Key Distribution (QKD)-based networks. We develop a realistic QKDbase...
Cuong Le Quoc, Patrick Bellot, Akim Demaille
DAC
2008
ACM
14 years 11 months ago
Technology exploration for graphene nanoribbon FETs
Graphene nanoribbon FETs (GNRFETs) are promising devices for beyond-CMOS nanoelectronics because of their excellent carrier transport properties and potential for large scale proc...
Mihir R. Choudhury, Youngki Yoon, Jing Guo, Kartik...
IPPS
2010
IEEE
14 years 7 months ago
Parallelization of DQMC simulation for strongly correlated electron systems
Abstract--Determinant Quantum Monte Carlo (DQMC) simulation has been widely used to reveal macroscopic properties of strong correlated materials. However, parallelization of the DQ...
Che-Rung Lee, I-Hsin Chung, Zhaojun Bai
IJHPCA
2008
131views more  IJHPCA 2008»
14 years 9 months ago
De Novo Ultrascale Atomistic Simulations On High-End Parallel Supercomputers
We present a de novo hierarchical simulation framework for first-principles based predictive simulations of materials and their validation on high-end parallel supercomputers and ...
Aiichiro Nakano, Rajiv K. Kalia, Ken-ichi Nomura, ...