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COGSCI
2006
107views more  COGSCI 2006»
15 years 1 months ago
Is the Brain a Quantum Computer?
We argue that computation via quantum mechanical processes is irrelevant to explaining how brains produce thought, contrary to the ongoing speculations of many theorists. First, q...
Abninder Litt, Chris Eliasmith, Frederick W. Kroon...
ISITA
2010
14 years 8 months ago
On attainment of the capacity of broadband quantum channel by wavelength division multiplexing
Recently, the exact solution of the capacity of an attenuated quantum channel which is a model of a long distance optical fiber channel was derived [V. Giovannetti, et al., Phys. R...
Yoshio Takamura, Shogo Usami, Tsuyoshi Sasaki Usud...
ICQNM
2008
IEEE
201views Chemistry» more  ICQNM 2008»
15 years 8 months ago
Loss-Tolerant Quantum Coin Flipping
Coin flipping is a cryptographic primitive in which two spatially separated players, who in principle do not trust each other, wish to establish a common random bit. If we limit ...
Guido Berlín, Gilles Brassard, Félix...
115
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ISCI
2000
92views more  ISCI 2000»
15 years 1 months ago
Quantum associative memory
This paper combines quantum computation with classical neural network theory to produce a quantum computational learning algorithm. Quantum computation uses microscopic quantum lev...
Dan Ventura, Tony R. Martinez
COCO
2004
Springer
185views Algorithms» more  COCO 2004»
15 years 5 months ago
Limitations of Quantum Advice and One-Way Communication
Abstract: Although a quantum state requires exponentially many classical bits to describe, the laws of quantum mechanics impose severe restrictions on how that state can be accesse...
Scott Aaronson