Quantum computer

Results: 1556



#Item
461Quantum information science / Quantum mechanics / Mechanics / Quantum depolarizing channel / Quantum channel / Von Neumann entropy / Density matrix / Entropy / Quantum entanglement / Physics / Quantum information theory / Theoretical computer science

Counterexamples to additivity of minimum output p-R´enyi entropy for p close to 0 Toby Cubitt,1 Aram W. Harrow,2 Debbie Leung,3 Ashley Montanaro,2 and Andreas Winter1, 4 1 Department of Mathematics, University of Bristo

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Source URL: www.damtp.cam.ac.uk

Language: English - Date: 2008-01-22 04:55:27
462Theoretical computer science / Quantum phase estimation algorithm / Quantum walk / Mathematics / Quantum information / Computer science / Quantum algorithms / Quantum information science / Applied mathematics

A brief overview of some recent quantum algorithms Ashley Montanaro Centre for Quantum Information and Foundations, Department of Applied Mathematics and Theoretical Physics, University of Cambridge

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Source URL: www.damtp.cam.ac.uk

Language: English - Date: 2013-05-20 16:27:50
463Quantum measurement / Quantum information science / POVM / Measurement in quantum mechanics / Quantum state / Markov chain / Matrix / S-matrix / Physics / Quantum mechanics / Quantum information theory

A lower bound on the probability of error in quantum state discrimination Ashley Montanaro Department of Computer Science, University of Bristol, Woodland Road, Bristol, BS8 1UB, U.K.∗ (Dated: May 19, 2008) We give a l

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Source URL: www.damtp.cam.ac.uk

Language: English - Date: 2008-05-19 03:59:21
464Boolean algebra / Computational complexity theory / Joseph Fourier / Integral transforms / Circuit complexity / Boolean function / Parity function / Decision tree model / Fourier transform / Theoretical computer science / Applied mathematics / Mathematics

Quantum boolean functions Ashley Montanaro1 and Tobias Osborne2 1 Department of Computer Science University of Bristol

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Source URL: www.damtp.cam.ac.uk

Language: English - Date: 2008-12-02 21:52:10
465Quantum information theory / Quantum information science / Quantum channel / Von Neumann entropy / Quantum state / Separable states / QMA / Theoretical computer science / Physics / Quantum mechanics

Weak multiplicativity for random quantum channels Ashley Montanaro Centre for Quantum Information and Foundations, Department of Applied Mathematics and Theoretical Physics, University of Cambridge

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Source URL: www.damtp.cam.ac.uk

Language: English - Date: 2012-01-12 05:34:55
466Computational complexity theory / Quantum complexity theory / Quantum information science / Decision tree model / Quantum algorithm / Deutsch–Jozsa algorithm / PP / BQP / Quantum computer / Theoretical computer science / Applied mathematics / Models of computation

Part III Michaelmas 2011 QUANTUM COMPUTATION Lecture notes

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Source URL: www.cs.bris.ac.uk

Language: English - Date: 2013-06-11 09:48:33
467Quantum mechanics / Models of computation / Quantum algorithm / Quantum error correction / Quantum measurement / Quantum computer / Quantum circuit / Boolean algebra / Quantum programming / Theoretical computer science / Quantum information science / Applied mathematics

Quantum boolean functions Ashley Montanaro∗ and Tobias J. Osborne† April 12, 2010 Abstract In this paper we introduce the study of quantum boolean functions, which are unitary

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Source URL: www.damtp.cam.ac.uk

Language: English - Date: 2010-04-12 04:17:34
468Quantum information science / Models of computation / Combinatorics / Quantum complexity theory / Probabilistic complexity theory / Quantum circuit / PP / Permutation / Randomized algorithm / Theoretical computer science / Mathematics / Applied mathematics

Symmetric functions of qubits in an unknown basis Ashley Montanaro Department of Computer Science, University of Bristol, Woodland Road, Bristol, BS8 1UB, U.K.∗ (Dated: June 18, 2009) Consider an n qubit computational

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Source URL: www.damtp.cam.ac.uk

Language: English - Date: 2009-06-18 03:21:13
469Computational complexity theory / Quantum complexity theory / Quantum information science / Decision tree model / Quantum algorithm / Deutsch–Jozsa algorithm / PP / BQP / Quantum computer / Theoretical computer science / Applied mathematics / Models of computation

Part III Michaelmas 2011 QUANTUM COMPUTATION Lecture notes

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Source URL: www.damtp.cam.ac.uk

Language: English - Date: 2012-02-17 03:45:53
470Quantum complexity theory / Circuit complexity / NC / Valuation / Ch / PP / Activity / Entailment / Theoretical computer science / Computational complexity theory / Logic

Reactive Noninterference Aaron Bohannon Benjamin C. Pierce Stephanie Weirich

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Source URL: www.seas.upenn.edu

Language: English - Date: 2014-07-10 05:47:04
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