Search Results - "Roos, F"

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  1. 1

    Direct Observation of Dynamical Quantum Phase Transitions in an Interacting Many-Body System by Jurcevic, P, Shen, H, Hauke, P, Maier, C, Brydges, T, Hempel, C, Lanyon, B P, Heyl, M, Blatt, R, Roos, C F

    Published in Physical review letters (21-08-2017)
    “…The theory of phase transitions represents a central concept for the characterization of equilibrium matter. In this work we study experimentally an extension…”
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  2. 2

    Quasiparticle engineering and entanglement propagation in a quantum many-body system by Jurcevic, P., Lanyon, B. P., Hauke, P., Hempel, C., Zoller, P., Blatt, R., Roos, C. F.

    Published in Nature (London) (10-07-2014)
    “…The fine control afforded by trapped atomic ions is used to explore experimentally how the range of interactions between the ions influences the spreading of…”
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  3. 3

    Probing Rényi entanglement entropy via randomized measurements by Brydges, Tiff, Elben, Andreas, Jurcevic, Petar, Vermersch, Benoît, Maier, Christine, Lanyon, Ben P, Zoller, Peter, Blatt, Rainer, Roos, Christian F

    “…Entanglement is a key feature of many-body quantum systems. Measuring the entropy of different partitions of a quantum system provides a way to probe its…”
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  4. 4

    Quantum Chemistry Calculations on a Trapped-Ion Quantum Simulator by Hempel, Cornelius, Maier, Christine, Romero, Jonathan, McClean, Jarrod, Monz, Thomas, Shen, Heng, Jurcevic, Petar, Lanyon, Ben P., Love, Peter, Babbush, Ryan, Aspuru-Guzik, Alán, Blatt, Rainer, Roos, Christian F.

    Published in Physical review. X (24-07-2018)
    “…Quantum-classical hybrid algorithms are emerging as promising candidates for near-term practical applications of quantum information processors in a wide…”
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  5. 5

    Vitamin D: a critical and essential micronutrient for human health by Bendik, Igor, Friedel, Angelika, Roos, Franz F, Weber, Peter, Eggersdorfer, Manfred

    Published in Frontiers in physiology (11-07-2014)
    “…Vitamin D is a micronutrient that is needed for optimal health throughout the whole life. Vitamin D3 (cholecalciferol) can be either synthesized in the human…”
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  6. 6

    Efficient tomography of a quantum many-body system by Lanyon, B. P., Maier, C., Holzäpfel, M., Baumgratz, T., Hempel, C., Jurcevic, P., Dhand, I., Buyskikh, A. S., Daley, A. J., Cramer, M., Plenio, M. B., Blatt, R., Roos, C. F.

    Published in Nature physics (01-12-2017)
    “…Traditionally quantum state tomography is used to characterize a quantum state, but it becomes exponentially hard with the system size. An alternative…”
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    The global hidden hunger indices and maps: an advocacy tool for action by Muthayya, Sumithra, Rah, Jee Hyun, Sugimoto, Jonathan D, Roos, Franz F, Kraemer, Klaus, Black, Robert E

    Published in PloS one (12-06-2013)
    “…The unified global efforts to mitigate the high burden of vitamin and mineral deficiency, known as hidden hunger, in populations around the world are crucial…”
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  10. 10

    Quantum simulation of the Dirac equation by Zähringer, F, Kirchmair, G, Blatt, R, Roos, C. F, Gerritsma, R, Solano, E

    Published in Nature (London) (07-01-2010)
    “…The Dirac equation successfully merges quantum mechanics with special relativity. It provides a natural description of the electron spin, predicts the…”
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  11. 11

    A quantum information processor with trapped ions by Schindler, Philipp, Nigg, Daniel, Monz, Thomas, Barreiro, Julio T, Martinez, Esteban, Wang, Shannon X, Quint, Stephan, Brandl, Matthias F, Nebendahl, Volckmar, Roos, Christian F, Chwalla, Michael, Hennrich, Markus, Blatt, Rainer

    Published in New journal of physics (06-12-2013)
    “…Quantum computers hold the promise to solve certain problems exponentially faster than their classical counterparts. Trapped atomic ions are among the physical…”
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    Timing of surgery in acute deep partial-thickness burns: A study protocol by Salemans, Roos F C, van Uden, Denise, van Baar, Margriet E, Haanstra, Tjitske M, van Schie, Carine H M, van Zuijlen, Paul P M, Lucas, Ymke, Scholten-Jaegers, Sonja M H J, Meij-de Vries, Annebeth, Wood, Fiona M, Edgar, Dale W, Spronk, Inge, van der Vlies, Cornelis H

    Published in PloS one (11-03-2024)
    “…For deep partial-thickness burns no consensus on the optimal treatment has been reached due to conflicting study outcomes with low quality evidence. Treatment…”
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  14. 14

    Entanglement Growth in Quench Dynamics with Variable Range Interactions by Schachenmayer, J., Lanyon, B. P., Roos, C. F., Daley, A. J.

    Published in Physical review. X (01-09-2013)
    “…Studying entanglement growth in quantum dynamics provides both insight into the underlying microscopic processes and information about the complexity of the…”
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  15. 15

    Polarization-gradient cooling of 1D and 2D ion Coulomb crystals by Joshi, M K, Fabre, A, Maier, C, Brydges, T, Kiesenhofer, D, Hainzer, H, Blatt, R, Roos, C F

    Published in New journal of physics (01-10-2020)
    “…We present experiments on polarization gradient cooling of Ca+ multi-ion Coulomb crystals in a linear Paul trap. Polarization gradient cooling of the…”
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  16. 16

    Universal Digital Quantum Simulation with Trapped Ions by Lanyon, B. P., Hempel, C., Nigg, D., Müller, M., Gerritsma, R., Zähringer, F., Schindler, P., Barreiro, J. T., Rambach, M., Kirchmair, G., Hennrich, M., Zoller, P., Blatt, R., Roos, C. F.

    “…A digital quantum simulator is an envisioned quantum device that can be programmed to efficiently simulate any other local system. We demonstrate and…”
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  17. 17

    Spectroscopy of Interacting Quasiparticles in Trapped Ions by Jurcevic, P, Hauke, P, Maier, C, Hempel, C, Lanyon, B P, Blatt, R, Roos, C F

    Published in Physical review letters (04-09-2015)
    “…The static and dynamic properties of many-body quantum systems are often well described by collective excitations, known as quasiparticles. Engineered quantum…”
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  18. 18

    Revealing Quantum Statistics with a Pair of Distant Atoms by Roos, C F, Alberti, A, Meschede, D, Hauke, P, Häffner, H

    Published in Physical review letters (20-10-2017)
    “…Quantum statistics have a profound impact on the properties of systems composed of identical particles. At the most elementary level, Bose and Fermi quantum…”
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    Energy expenditure and body composition in a hibernator, the alpine marmot by Ruf, Thomas, Michel, M., Frey-Roos, F., Flatz, S., Tataruch, F.

    “…Visceral organs and tissues of 89 free-living alpine marmots ( Marmota marmota ) shot during a population control program in Switzerland, were collected…”
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