Search Results - "VOGEL, W"

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  1. 1

    Multipartite entanglement witnesses by Sperling, J, Vogel, W

    Published in Physical review letters (13-09-2013)
    “…We derive a set of algebraic equations, the so-called multipartite separability eigenvalue equations. Based on their solutions, we introduce a universal method…”
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  2. 2

    Quasiprobability distributions for quantum-optical coherence and beyond by Sperling, J, Vogel, W

    Published in Physica scripta (07-02-2020)
    “…We study the quasiprobability representation of quantum light, as introduced by Glauber and Sudarshan, for the unified characterization of quantum phenomena…”
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  3. 3

    Atmospheric Quantum Channels with Weak and Strong Turbulence by Vasylyev, D, Semenov, A A, Vogel, W

    Published in Physical review letters (26-08-2016)
    “…The free-space transfer of high-fidelity optical signals between remote locations has many applications, including both classical and quantum communication,…”
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  4. 4

    PET Imaging of Tau Deposition in the Aging Human Brain by Schöll, Michael, Lockhart, Samuel N., Schonhaut, Daniel R., O’Neil, James P., Janabi, Mustafa, Ossenkoppele, Rik, Baker, Suzanne L., Vogel, Jacob W., Faria, Jamie, Schwimmer, Henry D., Rabinovici, Gil D., Jagust, William J.

    Published in Neuron (Cambridge, Mass.) (02-03-2016)
    “…Tau pathology is a hallmark of Alzheimer’s disease (AD) but also occurs in normal cognitive aging. Using the tau PET agent 18F-AV-1451, we examined retention…”
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  5. 5

    Convex ordering and quantification of quantumness by Sperling, J, Vogel, W

    Published in Physica scripta (01-07-2015)
    “…The characterization of physical systems requires a comprehensive understanding of quantum effects. One aspect is a proper quantification of the strength of…”
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  6. 6

    Toward global quantum communication: beam wandering preserves nonclassicality by Vasylyev, D Yu, Semenov, A A, Vogel, W

    Published in Physical review letters (01-06-2012)
    “…Tap-proof long-distance quantum communication requires a deep understanding of the strong losses in transmission channels. Here we provide a rigorous treatment…”
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  7. 7

    Inseparability criteria for continuous bipartite quantum states by SHCHUKIN, E, VOGEL, W

    Published in Physical review letters (02-12-2005)
    “…We provide necessary and sufficient conditions for the partial transposition of bipartite harmonic quantum states to be nonnegative. The conditions are…”
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  8. 8

    B1 mapping by Bloch-Siegert shift by Sacolick, Laura I., Wiesinger, Florian, Hancu, Ileana, Vogel, Mika W.

    Published in Magnetic resonance in medicine (01-05-2010)
    “…A novel method for amplitude of radiofrequency field (B 1+) mapping based on the Bloch‐Siegert shift is presented. Unlike conventionally applied double‐angle…”
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  9. 9

    Numerical Construction of Multipartite Entanglement Witnesses by Gerke, S., Vogel, W., Sperling, J.

    Published in Physical review. X (20-08-2018)
    “…Entanglement in multipartite systems is a key resource for quantum information and communication protocols, making its verification in complex systems a…”
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  10. 10

    Full multipartite entanglement of frequency-comb Gaussian states by Gerke, S, Sperling, J, Vogel, W, Cai, Y, Roslund, J, Treps, N, Fabre, C

    Published in Physical review letters (06-02-2015)
    “…An analysis is conducted of the multipartite entanglement for Gaussian states generated by the parametric down-conversion of a femtosecond frequency comb…”
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    Pre-Clinical Diastolic Dysfunction by Wan, Siu-Hin, MD, Vogel, Mark W., MD, Chen, Horng H., MB, BCh

    “…Pre-clinical diastolic dysfunction (PDD) has been broadly defined as left ventricular diastolic dysfunction without the diagnosis of congestive heart failure…”
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    Sub-binomial light by Sperling, J, Vogel, W, Agarwal, G S

    Published in Physical review letters (31-08-2012)
    “…The click statistics from on-off detector systems is quite different from the counting statistics of the more traditional detectors. This necessitates the…”
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  16. 16

    Multipartite Entanglement of a Two-Separable State by Gerke, S, Sperling, J, Vogel, W, Cai, Y, Roslund, J, Treps, N, Fabre, C

    Published in Physical review letters (09-09-2016)
    “…We consider a six-partite, continuous-variable quantum state that we have effectively generated by the parametric down-conversion of a femtosecond frequency…”
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  17. 17

    Imaging in head and neck cancers: Update for non-radiologist by Kim, Soung Yung, Beer, Meinrad, Tshering Vogel, Dechen W.

    Published in Oral oncology (01-09-2021)
    “…•Overview of the cross-sectional imaging modalities used in the evaluation of head and neck cancer.•Role of imaging in patients with head and neck…”
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  18. 18

    Connectome-based modelling of neurodegenerative diseases: towards precision medicine and mechanistic insight by Vogel, Jacob W., Corriveau-Lecavalier, Nick, Franzmeier, Nicolai, Pereira, Joana B., Brown, Jesse A., Maass, Anne, Botha, Hugo, Seeley, William W., Bassett, Dani S., Jones, David T., Ewers, Michael

    Published in Nature reviews. Neuroscience (2023)
    “…Neurodegenerative diseases are the most common cause of dementia. Although their underlying molecular pathologies have been identified, there is substantial…”
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  19. 19

    Aging Affects Dopaminergic Neural Mechanisms of Cognitive Flexibility by Berry, Anne S, Shah, Vyoma D, Baker, Suzanne L, Vogel, Jacob W, O'Neil, James P, Janabi, Mustafa, Schwimmer, Henry D, Marks, Shawn M, Jagust, William J

    Published in The Journal of neuroscience (14-12-2016)
    “…Aging is accompanied by profound changes in the brain's dopamine system that affect cognitive function. Evidence of powerful individual differences in…”
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  20. 20

    Incomplete Detection of Nonclassical Phase-Space Distributions by Bohmann, M, Tiedau, J, Bartley, T, Sperling, J, Silberhorn, C, Vogel, W

    Published in Physical review letters (09-02-2018)
    “…We implement the direct sampling of negative phase-space functions via unbalanced homodyne measurement using click-counting detectors. The negativities…”
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