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  • News
    Dishonesty in academia: the deafening silence of the Royal Society Open Science Journal on an accepted paper that failed the peer review process
    21.09.2020
    accepted after submitting a revision. However, I was not contacted by the journal to review the revision. I started contacting colleagues who had to deal with Joy’s claims before, and together with Philippe Grangier, Richard Gill, Howard Wiseman, Brukner Časlav, Gregor Weihs, and Scott Aaronson, in a letter to the journal on July 28 th 2018, we asked that the article be withdrawn: Dear Editor-in-Chief, We are writing to you about the publication of the paper “Quantum ...
  • News
    Forward and backward time flows
    26.11.2021
    much greater effort if one were to put all it back in. The boundary between forward and backward blurs in quantum mechanics A team of physicists at the Universities of Vienna, Bristol, the Balearic Islands and IQOQI-Vienna, under the lead of Časlav Brukner, has applied this idea to the quantum realm, seeking to gain a deeper understanding of how time flows in that regime. One of the peculiarities of the quantum world is the principle of quantum superposition, according to ...
  • News
    Looking at quantum gravity in a mirror
    19.03.2012
    theories in a laboratory without using high-energy particle accelerators and without relying on rare astrophysical events. Publication: " Probing Planck-scale physics with quantum optics ", I. Pikovski, M. R. Vanner, M. Aspelmeyer, M. S. Kim and C. Brukner, Nature Physics (2012) DOI: 10.1038/NPHYS2262.
  • News
    Quantum gravity’s tangled time
    22.08.2019
    able to exactly describe what happens. They so discovered that when a massive object is placed in a quantum superposition in the vicinity of a set of clocks, their time order can become genuinely quantum, defying any classical description. Caslav Brukner, coauthor from the University of Vienna and the Austrian Academy of Sciences added that the regime where quantum time order could arise is quite remote from our everyday experience, “but the most important insight from our ...
  • News
    The Paul Ehrenfest Best Paper Award for Quantum Foundations for the year 2015
    24.05.2016
    of the Paul Ehrenfest Best Paper Award for Quantum Foundations 2015 were: Nicolas Gisin, University of Geneva, Switzerland Rob Spekkens, Perimeter Institute for Theoretical Physics, Canada Aephraim Steinberg, University of Toronto, Canada Caslav Brukner, Austrian Academy of Sciences, Austria Alain Aspect, Institut d'Optique, France The selection of the award-winning publications was achieved by a vote of those committee members who had no conflict of interest. The award ...
  • News
    Einsteins Äquivalenzprinzip besteht einen echten Quantentest
    01.06.2017
    Körper, die keine wohl definierte Masse-Energie haben, in derselben Art und Weise fallen, wie jene mit einer bestimmten Masse-Energie. Damit ist die Gültigkeit des Einsteinschen Äquivalenzprinzips im Bereich der Quantenphysik überprüft", fasst Caslav Brukner, Co-Autor der Publikation, zusammen. Mögliche Anwendungen Das im Experiment umgesetzte Schema kann zur Entwicklung neuer Sensoren mit vielfältigen Anwendungen führen: in der Geodäsie, in Studien über Vulkanausbrüche und ...
  • News
    Vier neue Fellows für die Wiener Quantenforschung
    02.12.2013
    rung an der Uppsala Universität in Schweden, der Leiden Universität in den Niederlanden und an der University of California Santa Barbara (USA) gesammelt. Nach seinem Doktorat in Wien arbeitet er als VCQ-Fellow in der Forschungsgruppe von Caslav Brukner an der Universität Wien. Christoph Clausen aus Deutschland hat sein Physikstudium an den Universitäten in Aarhus (Dänemark) und Mainz (Deutschland) absolviert. Nach einem einjährigen Forschungsaufenthalt am Massachussetts ...
  • News
    Schrödinger’s Letter to Edington: Reconciling Mach’s and Boltzmann’s Philosophy
    13.09.2021
    Erwin Schrödinger's letter to Sir Arthur Stanley Eddington of March 22, 1940 [1], is above all a call for clear philosophical reflection on the scientific method. It stands in stark contrast to the “s
  • News
    Quanten-Nichtlokalität bei allen Geschwindigkeiten
    16.06.2021
    Superposition verschiedener Geschwindigkeiten gleichzeitig, so wie die berühmte Katze Schrödingers gleichzeitig tot und lebendig ist. Ist in einem solchen Fall ihre Beschreibung der Welt immer noch nichtlokal? Forscher/innen unter der Leitung von Časlav Brukner von der Universität Wien und dem Institut für Quantenoptik- und Quanteninformation Wien der ÖAW haben gezeigt, dass Alice und Bob tatsächlich ein Experiment entwerfen können, welches beweisen würde, dass die Welt ...
  • News
    Nobel Prize in Physics 2022
    09.12.2022
    This year’s Nobel Prize in Physics was awarded to Alain Aspect of the University of Paris-Saclay, John F. Clauser of J. F. Clauser & Associates, and Anton Zeilinger of the University of Vienna and the