Search for dissertations about: "entanglement"

Showing result 1 - 5 of 75 swedish dissertations containing the word entanglement.

  1. 1. Quantum entanglement : theory and an experiment

    University dissertation from Kista : Mikroelektronik och informationsteknik

    Author : Hoshang Heydari; KTH.; [2004]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Physics; quantum entanglement; Fysik; NATURAL SCIENCES Physics; NATURVETENSKAP Fysik;

    Abstract : .... READ MORE

  2. 2. Entanglement and Quantum Computation from a Geometric and Topological Perspective

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Markus Johansson; Uppsala universitet.; [2012]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Quantum Information; Geometric Phases; Topological Phases; Entanglement; Quantum Computation;

    Abstract : In this thesis we investigate geometric and topological structures in the context of entanglement and quantum computation.A parallel transport condition is introduced in the context of Franson interferometry based on the maximization of two-particle coincidence intensity. READ MORE

  3. 3. Entanglement detection schemes and coherent manipulation of spin in quantum dots

    University dissertation from Lund University, Faculty of Science, Department of Physics

    Author : Ognjen Malkoc; [2016]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; Quantum dots; Entanglement; Current noise; Spin relaxation; Fysicumarkivet A:2016:Malkoc;

    Abstract : The work contained in this thesis deals with two closely related topics. Papers I-III deal with charge transport statistics in nanoscale devices to investigate the presence of entanglement in the constituent electrons. We identify the contributions of entangled electron pairs to the current cross-correlations as a signature of entanglement. READ MORE

  4. 4. Dynamics of Quantum Correlations with Photons Experiments on bound entanglement and contextuality for application in quantum information

    University dissertation from Stockholm : Department of Physics, Stockholm University

    Author : Elias Amselem; Stockholms universitet.; [2012]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Quantum information; quantum optics; foundations of quantum mechanics; entanglement; non-contextuality; Kochen-Specker theorem; parametric down-conversion; quantum state engineering; Physics; fysik;

    Abstract : The rapidly developing interdisciplinary field of quantum information, which merges quantum and information science, studies non-classical aspects of quantum systems. These studies are motivated by the promise that the non-classicality can be used to solve tasks more efficiently than classical methods would allow. READ MORE

  5. 5. Entanglement in quantum communication preparation and characterization of photonic qubits

    University dissertation from Stockholm : KTH

    Author : Daniel Ljunggren; KTH.; [2006]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; TECHNOLOGY Electrical engineering; electronics and photonics Photonics; TEKNIKVETENSKAP Elektroteknik; elektronik och fotonik Fotonik;

    Abstract : At the heart of quantum physics lies the principle of superposition, and at the heart of information theory lies the bit. Perhaps the most useful property of quantum systems is that they can be loaded with information bits, so-called qubits, that are indefinitely both 0 and 1 until a measurement is made. READ MORE