Experimental demonstration of a universally valid error–disturbance uncertainty relation in spin measurements J Erhart, S Sponar, G Sulyok, G Badurek, M Ozawa, Y Hasegawa Nature Physics 8 (3), 185-189, 2012 | 323 | 2012 |
Observation of a quantum Cheshire Cat in a matter-wave interferometer experiment T Denkmayr, H Geppert, S Sponar, H Lemmel, A Matzkin, J Tollaksen, ... Nature communications 5 (1), 4492, 2014 | 242 | 2014 |
Experimental test of quantum contextuality in neutron interferometry H Bartosik, J Klepp, C Schmitzer, S Sponar, A Cabello, H Rauch, ... Physical review letters 103 (4), 040403, 2009 | 241 | 2009 |
Violation of Heisenberg's error-disturbance uncertainty relation in neutron-spin measurements G Sulyok, S Sponar, J Erhart, G Badurek, M Ozawa, Y Hasegawa Physical Review A 88 (2), 022110, 2013 | 112 | 2013 |
Experimental demonstration of direct path state characterization by strongly measuring weak values in a matter-wave interferometer T Denkmayr, H Geppert, H Lemmel, M Waegell, J Dressel, Y Hasegawa, ... Physical Review Letters 118 (1), 010402, 2017 | 72 | 2017 |
Experimental Test of Entropic Noise-Disturbance Uncertainty Relations for Spin- Measurements G Sulyok, S Sponar, B Demirel, F Buscemi, MJW Hall, M Ozawa, ... Physical Review Letters 115 (3), 030401, 2015 | 50 | 2015 |
Fundamental phenomena of quantum mechanics explored with neutron interferometers J Klepp, S Sponar, Y Hasegawa Progress of Theoretical and Experimental Physics 2014 (8), 082A01, 2014 | 46 | 2014 |
Engineering of triply entangled states in a single-neutron system Y Hasegawa, R Loidl, G Badurek, K Durstberger-Rennhofer, S Sponar, ... Physical Review A 81 (3), 032121, 2010 | 42 | 2010 |
Tests of fundamental quantum mechanics and dark interactions with low-energy neutrons S Sponar, RIP Sedmik, M Pitschmann, H Abele, Y Hasegawa Nature Reviews Physics 3 (5), 309-327, 2021 | 40 | 2021 |
Weak values obtained in matter-wave interferometry S Sponar, T Denkmayr, H Geppert, H Lemmel, A Matzkin, J Tollaksen, ... Physical Review A 92 (6), 062121, 2015 | 40 | 2015 |
Geometric phase in entangled systems: A single-neutron interferometer experiment S Sponar, J Klepp, R Loidl, S Filipp, K Durstberger-Rennhofer, ... Physical Review A 81 (4), 042113, 2010 | 35 | 2010 |
Multifold paths of neutrons in the three-beam interferometer detected by a tiny energy kick H Geppert-Kleinrath, T Denkmayr, S Sponar, H Lemmel, T Jenke, ... Physical Review A 97 (5), 052111, 2018 | 34 | 2018 |
Observation of nonadditive mixed-state phases with polarized neutrons J Klepp, S Sponar, S Filipp, M Lettner, G Badurek, Y Hasegawa Physical review letters 101 (15), 150404, 2008 | 32 | 2008 |
Confined contextuality in neutron interferometry: Observing the quantum pigeonhole effect M Waegell, T Denkmayr, H Geppert, D Ebner, T Jenke, Y Hasegawa, ... Physical Review A 96 (5), 052131, 2017 | 31 | 2017 |
Noncyclic Pancharatnam phase for mixed state SU (2) evolution in neutron polarimetry J Klepp, S Sponar, Y Hasegawa, E Jericha, G Badurek Physics Letters A 342 (1-2), 48-52, 2005 | 31 | 2005 |
Coherent energy manipulation in single-neutron interferometry S Sponar, J Klepp, R Loidl, S Filipp, G Badurek, Y Hasegawa, H Rauch Physical Review A 78 (6), 061604, 2008 | 29 | 2008 |
Experimental Test of Residual Error-Disturbance Uncertainty Relations for Mixed Spin-½ States B Demirel, S Sponar, G Sulyok, M Ozawa, Y Hasegawa Physical Review Letters 117 (14), 140402, 2016 | 27 | 2016 |
Measurement of the spin–rotation coupling in neutron polarimetry B Demirel, S Sponar, Y Hasegawa New Journal of Physics 17 (2), 023065, 2015 | 22 | 2015 |
Improvement of the polarized neutron interferometer setup demonstrating violation of a Bell-like inequality H Geppert, T Denkmayr, S Sponar, H Lemmel, Y Hasegawa Nuclear Instruments and Methods in Physics Research Section A: Accelerators …, 2014 | 22 | 2014 |
Spin-rotation coupling observed in neutron interferometry A Danner, B Demirel, W Kersten, H Lemmel, R Wagner, S Sponar, ... npj Quantum Information 6 (1), 23, 2020 | 21 | 2020 |