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PROCEDIA
2010
97views more  PROCEDIA 2010»
15 years 2 months ago
Ontological musings on how nature computes
Modern physical theory and modern computational techniques are used to provide conjecture on how nature computes. I utilize time-domain simulation of physical phenomena and build ...
J. F. Nystrom
STOC
2007
ACM
84views Algorithms» more  STOC 2007»
16 years 4 months ago
Lower bounds in communication complexity based on factorization norms
We introduce a new method to derive lower bounds on randomized and quantum communication complexity. Our method is based on factorization norms, a notion from Banach Space theory....
Nati Linial, Adi Shraibman
CPHYSICS
2006
85views more  CPHYSICS 2006»
15 years 3 months ago
Simulation of n-qubit quantum systems. II. Separability and entanglement
Studies on the entanglement of n-qubit quantum systems have attracted a lot of interest during recent years. Despite the central role of entanglement in quantum information theory...
T. Radtke, S. Fritzsche
CRYPTO
2007
Springer
109views Cryptology» more  CRYPTO 2007»
15 years 10 months ago
A Tight High-Order Entropic Quantum Uncertainty Relation with Applications
We derive a new entropic quantum uncertainty relation involving min-entropy. The relation is tight and can be applied in various quantum-cryptographic settings. Protocols for quant...
Ivan Damgård, Serge Fehr, Renato Renner, Lou...
ETT
2002
93views Education» more  ETT 2002»
15 years 3 months ago
Quantum simulation - rare event simulation by means of cloning, thinning and distortion
A method of rare event simulation, termed here quantum simulation, and known also (with some variations) as population Monte Carlo, and Sequential Markov Chain simulation, is appli...
R. G. Addie