189 citations · 370 across the 7 of their papers we have counts for
7 papers
Long-Time Correlations in Single-Neutron Interferometry Data
M. Willsch, D. Willsch, K. Michielsen +5
We present a detailed analysis of the time series of time-stamped neutron counts obtained by single-neutron interferometry. The neutron counting statistics display the usual Poisso…
Multifold paths of neutrons in the three-beam interferometer detected by tiny energy-kick
Hermann Geppert-Kleinrath, Tobias Denkmayr, Stephan Sponar +3
A neutron optical experiment is presented to investigate the paths taken by neutrons in a three-beam interferometer. In various beam-paths of the interferometer, the energy of the…
Confined Contextuality in Neutron Interferometry: Observing the Quantum Pigeonhole Effect
Mordecai Waegell, Tobias Denkmayr, Hermann Geppert +6
Previous experimental tests of quantum contextuality based on the Bell-Kochen-Specker (BKS) theorem have demonstrated that not all observables among a given set can be assigned non…
Experimental demonstration of direct path state characterization by strongly measuring weak values in a matter-wave interferometer
Tobias Denkmayr, Hermann Geppert, Hartmut Lemmel +4
A novel method was recently proposed and experimentally realized for characterizing a quantum state by directly measuring its complex probability amplitudes in a particular basis u…
Improvement of the polarized neutron interferometer setup demonstrating violation of a Bell-like inequality
Hermann Geppert, Tobias Denkmayr, Stephan Sponar +2
For precise measurements with polarized neutrons high efficient spin-manipulation is required. We developed several neutron optical elements suitable for a new sophisticated setup,…
General complex Spin Weak Values obtained in Matter-Wave Interferometer Experiments
Stephan Sponar, Tobias Denkmayr, Hermann Geppert +3
Weak values of the spin operator Sz of massive particles, more precisely neutrons, have been experimentally determined by applying a novel measurement scheme. This is achieved by c…
Observation of a quantum Cheshire Cat in a matter wave interferometer experiment
Tobias Denkmayr, Hermann Geppert, Stephan Sponar +4
From its very beginning quantum theory has been revealing extraordinary and counter-intuitive phenomena, such as wave-particle duality, Schrödinger cats and quantum non-locality. I…