Density matrix

Results: 294



#Item
201Quantum information science / Quantum information theory / Quantum measurement / Quantum state / Quantum logic / Density matrix / Quantum operation / POVM / Quantum entanglement / Physics / Quantum mechanics / Theoretical computer science

Selected for a Viewpoint in Physics PHYSICAL REVIEW A 84, [removed]Informational derivation of quantum theory Giulio Chiribella∗ Perimeter Institute for Theoretical Physics, 31 Caroline Street North, Ontario, Cana

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Source URL: www.qubit.it

Language: English - Date: 2011-07-12 06:26:16
202Linear code / Generator matrix / Hamming code / Dual code / Reed–Solomon error correction / Hamming / Singleton bound / Matrix / Low-density parity-check code / Coding theory / Mathematics / Notation

Chapter 3 Linear Codes In order to define codes that we can encode and decode efficiently, we add more structure to the codespace. We shall be mainly interested in linear codes. A linear code of length n over the field

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Source URL: www.mth.msu.edu

Language: English - Date: 2012-08-31 11:04:32
203Mathematics / Linear code / Hamming code / Reed–Muller code / Generator matrix / Hamming / Dual code / Gilbert–Varshamov bound / Low-density parity-check code / Coding theory / Information theory / Discrete mathematics

Chapter 4 Hamming Codes In the late 1940’s Claude Shannon was developing information theory and coding as a mathematical model for communication. At the same time, Richard Hamming, a colleague of Shannon’s at Bell L

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Source URL: www.mth.msu.edu

Language: English - Date: 2012-08-31 11:04:32
204Mathematical physics / Quantum phases / Wigner quasi-probability distribution / Condensed matter physics / Density matrix / Eugene Wigner / Phase space / Fluid dynamics / Topological order / Physics / Quantum mechanics / Statistical mechanics

week ending 18 JANUARY 2013 PHYSICAL REVIEW LETTERS PRL 110, [removed])

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Source URL: www.physics.brocku.ca

Language: English - Date: 2013-01-15 12:18:11
205Quantum state / Quantum field theory / Density matrix / Measurement problem / Quantum decoherence / Quantum entanglement / Schrödinger equation / Measurement in quantum mechanics / EPR paradox / Physics / Quantum mechanics / Interpretations of quantum mechanics

For a CTNS/Vatican Observatory volume on Quantum Theory and Divine Action, ed. R Russell et al. Some Worlds of Quantum Theory Jeremy Butterfield 1. Introduction In this paper, I shall sketch some of the issues that aris

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

Language: English - Date: 2001-05-11 08:12:52
206Mechanics / Quantum teleportation / Quantum channel / Qubit / Monoid / Bloch sphere / Density matrix / Quantum information science / Physics / Mathematics

MFPS[removed]A free object in quantum information theory Keye Martin1 Johnny Feng2 Sanjeevi Krishnan3 Center for High Assurance Computer Systems Naval Research Laboratory

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Source URL: www.nearmidnight.com

Language: English - Date: 2012-12-25 23:16:45
207Quantum measurement / Inequalities / Mathematical finance / Negative probability / Probability / Wigner quasi-probability distribution / CHSH inequality / Density matrix / Physics / Quantum mechanics / Probability and statistics

arXiv:1210.6870v3 [quant-ph] 28 Jan 2013

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Source URL: arxiv.org

Language: English - Date: 2013-01-28 20:18:59
208Density matrix / Quantum state / Quantum decoherence / Uncertainty principle / Mathematical formulation of quantum mechanics / Quantum tomography / Quantum indeterminacy / Quantum teleportation / Physics / Quantum mechanics / Wigner quasi-probability distribution

Weak measurement of the Dirac distribution Jeff S. Lundeen1, ∗ and Charles Bamber1 1 Institute for National Measurement Standards, National Research Council, 1200 Montreal Rd., Ottawa, ON, K1A 0R6

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Source URL: arxiv.org

Language: English - Date: 2011-12-25 21:02:11
209Quantum field theory / Hamiltonian mechanics / Measurement in quantum mechanics / Density matrix / Phase space / Observable / Physical quantity / Wheeler–DeWitt equation / Propagator / Physics / Quantum mechanics / Quantum state

“Forget time” Essay written for the FQXi contest on the Nature of Time Carlo Rovelli (Dated: August 24, 2008) Following a line of research that I have developed for several years, I argue that the best strategy for u

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Source URL: fqxi.org

Language: English - Date: 2014-05-14 09:26:07
210Photon polarization / Quantum state / POVM / Photon / Introduction to quantum mechanics / Quantum field theory / Probability amplitude / Theoretical and experimental justification for the Schrödinger equation / Schrödinger equation / Physics / Quantum mechanics / Density matrix

On Quantum Theory⋆ Berthold-Georg Englert arXiv:1308.5290v2 [quant-ph] 21 Nov[removed]Centre for Quantum Technologies and Department of Physics, National University of Singapore, Singapore

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Source URL: arxiv.org

Language: English - Date: 2013-11-21 20:22:56
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