Stephan Sponar - Publications, H-index & Citations

Stephan Sponar

Technische Universitat Wien

20H指数

71论文数

1.6K被引数

收录论文 16

发表时间

Anomalous weak values in a generalized Mach–Zehnder interferometer extracted directly from intensity measurements 广义马赫-曾德尔干涉仪中异常弱值的直接强度测量提取

npj Quantum Information

IF8.3

2026-09-28

OAAI

Ismaele V. Masiello; Hartmut Lemmel; Andreas Dvorak; Stephan Sponar; Yuji Hasegawa

Measuring the angular momentum of a neutron using Earth's rotation

PHYSICAL REVIEW RESEARCH

IF4.2

2025-01-13

OAAI

Geerits, Niels; Sponar, Stephan; Steffen, Kyle E.; Snow, William M.; Parnell, Steven R.; Mauri, Giacomo; Smith, Gregory N.; Dalgliesh, Robert M.; de Haan, Victor

Search for Dark Energy with Neutron Interferometry

PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS

IF8.3

2024-01-25

OAAI

Fischer, Hauke; Kaeding, Christian; Lemmel, Hartmut; Sponar, Stephan; Pitschmann, Mario

Three-path quantum Cheshire cat observed in neutron interferometry

COMMUNICATIONS PHYSICS

IF5.8

2024-01-05

OAAI

Danner, Armin; Geerits, Niels; Lemmel, Hartmut; Wagner, Richard; Sponar, Stephan; Hasegawa, Yuji

Phase vortex lattices in neutron interferometry

COMMUNICATIONS PHYSICS

IF5.8

2023-08-09

OAAI

Geerits, Niels; Lemmel, Hartmut; Berger, Anna-Sophie; Sponar, Stephan

Quantum causality emerging in a delayed-choice quantum Cheshire Cat experiment with neutrons

SCIENTIFIC REPORTS

IF3.9

2023-03-08

OAAI

Wagner, Richard; Kersten, Wenzel; Lemmel, Hartmut; Sponar, Stephan; Hasegawa, Yuji

Quantifying the presence of a neutron in the paths of an interferometer

PHYSICAL REVIEW RESEARCH

IF4.2

2022-04-27

OAAI

Lemmel, Hartmut; Geerits, Niels; Danner, Armin; Hofmann, Holger F.; Sponar, Stephan

Neutron optical test of completeness of quantum root-mean-square errors

NPJ QUANTUM INFORMATION

IF8.3

2021-06-28

OAAI

Sponar, Stephan; Danner, Armin; Ozawa, Masanao; Hasegawa, Yuji

Direct experimental test of commutation relation via imaginary weak value

PHYSICAL REVIEW RESEARCH

IF4.2

2021-06-24

OAAI

Wagner, Richard; Kersten, Wenzel; Danner, Armin; Lemmel, Hartmut; Pan, Alok Kumar; Sponar, Stephan

Experimental test of entropic noise-disturbance uncertainty relations for three-outcome qubit measurements 三结果量子位测量的熵噪声-干扰不确定性关系的实验测试

PHYSICAL REVIEW RESEARCH

IF4.2

2021-06-04

OAAI

Sponar, Stephan; Danner, Armin; Pecile, Vito; Einsidler, Nico; Demirel, Bulent; Hasegawa, Yuji

Spin-rotation coupling observed in neutron interferometry

NPJ QUANTUM INFORMATION

IF8.3

2020-02-14

OAAI

Danner, Armin; Demirel, Buelent; Kersten, Wenzel; Wagner, Richard; Lemmel, Hartmut; Sponar, Stephan; Hasegawa, Yuji

Fundamental phenomena of quantum mechanics explored with neutron interferometers

PROGRESS OF THEORETICAL AND EXPERIMENTAL PHYSICS

IF8.3

2014-08-01

OAAI

Klepp, Juergen; Sponar, Stephan; Hasegawa, Yuji

Observation of a quantum Cheshire Cat in a matter-wave interferometer experiment

NATURE COMMUNICATIONS

IF15.7

2014-07-29

136

OAAI

Denkmayr, Tobias; Geppert, Hermann; Sponar, Stephan; Lemmel, Hartmut; Matzkin, Alexandre; Tollaksen, Jeff; Hasegawa, Yuji

Experimental demonstration of a universally valid error-disturbance uncertainty relation in spin measurements (vol 8, pg 185, 2012)

NATURE PHYSICS

IF18.4

2012-08-01

OAAI

Erhart, Jacqueline; Sponar, Stephan; Sulyok, Georg; Badurek, Gerald; Ozawa, Masanao; Hasegawa, Yuji

Experimental demonstration of a universally valid error-disturbance uncertainty relation in spin measurements (vol 8, pg 185, 2012)

NATURE PHYSICS

IF18.4

2012-04-02

OAAI

Erhart, Jacqueline; Sponar, Stephan; Sulyok, Georg; Badurek, Gerald; Ozawa, Masanao; Hasegawa, Yuji

Experimental demonstration of a universally valid error-disturbance uncertainty relation in spin measurements

NATURE PHYSICS

IF18.4

2012-01-15

177

OAAI

Erhart, Jacqueline; Sponar, Stephan; Sulyok, Georg; Badurek, Gerald; Ozawa, Masanao; Hasegawa, Yuji

研究方向