Caslav Brukner: Q+ hangout - Quantum correlations with indefinite causal order
Caslav Brukner, Institute for Quantum Computing (IQC)
Caslav Brukner, Institute for Quantum Computing (IQC)
Barbara Terhal, RWTH Aachen University
Audrey Dot, Joseph Fourier University
Quantum theory is inherently statistical. This entails repetition of experiments over a number of identically prepared quantum objects, if one wants to know the "true state" or the "true value" of the parameter that specifies the quantum state. In applications, one needs to design the estimation procedure in such a way that the estimated value of the parameter should be close to the true value (consistency), and that the uncertainty of the estimated value should be as small as possible (efficiency).
Konrad Banaszek, University of Warsaw
Robert Koenig, Institute for Quantum Computing (IQC)
Pol Forn-Díaz, California Institute of Technology
Thomas Blasi, Harvard
Klaus Ensslin, Swiss Federal Institute of Technology, Zurich
Francesco Buscemi (Nagoya University), Institute for Quantum Computing (IQC)
Title: - All entangled quantum states are nonlocal: equivalence between locality and separability in quantum theory
In this talk I will show how, by slightly modifying the rules of
nonlocal games, one can prove that all entangled states violate local
realism.