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  • News
    IQOQI Vienna celebrates Paul Ehrenfest Best Paper Award in an online event
    10.02.2021
    Due to the Corona pandemic, the event had to be held online. After a short introduction by committee member Markus Müller, prize winner Peter Asenbaum — formerly a physics student at the University of
  • News
    Quanteneffekte minimieren Kommunikations­störungen
    10.02.2021
    Quantenkommunikation und Quanteninformationsverarbeitung zählen im akademischen Bereich aber auch darüber hinaus zu den aktivsten Forschungsgebieten der modernen Physik. Dabei werden Quantenphänomene
  • News
    Elegant measurements in Bell experiments prove efficient for quantum communication
    11.02.2021
    Quantum measurements, in their diverse shapes and forms, constitute the bridge between the abstract formulation of quantum theory and the concrete data produced in laboratories. Appropriate measuremen
  • News
    Information Demons go to Vegas
    01.03.2021
    Like games of chance and stocks, small physical systems are subject to fluctuations, following an unpredictable evolution. These fluctuations are not purely random, but obey universal statistical laws. In particular, information about the evolution of a thermodynamic system can be used by Maxwell’s demons to extract work using feedback control at the cost of generating information.
  • News
    Wie ein Marienkäfer die Raumzeit krümmt
    10.03.2021
    Die Gravitationskraft ist die schwächste aller bekannten Kräfte in der Natur – und dennoch in unserem Alltag am stärksten präsent. Jeder Ball, den wir werfen, jedes Geldstück, das wir fallen lassen –
  • News
    Using quantum effects to improve the operation of small thermal machines
    15.04.2021
    The characterization and control of quantum effects in the performance of thermodynamic tasks may open new avenues for thermal machines working at small scales.
  • Event
    Ultrastrong coupling and critical phenomena
    24.11.2021
    In the last two decades, however, various experiments have reached the ultrastrong coupling regime, where the interaction strength becomes comparable with the bare frequencies of the subsystems. In th
  • Event
    EHRENFEST AWARD WEBINAR 2021
    08.02.2021
    The talk will focus on the work winner of the Paul Ehrenfest Best Paper Award for Quantum Foundations for the year 2020: Phase Shift in an Atom Interferometer due to Spacetime Curvature across its Wav
  • Event
    Nonequilibrium Entropy and the Second Law in Quantum Many-Body Systems
    13.07.2021
    The talk starts by reviewing the second law and entropy concept from a phenomenological and historical perspective. Afterwards, three different candidates to define thermodynamic entropy are discussed
  • Event
    Towards a test of the Quantum equivalence principle
    05.08.2021
    Specifically, in my thesis I considered an interferometric setup that employs atomic clocks to observe a superposition of gravitational time dilations. I showed that this system can test some features