Hasegawa Yuji

Affiliation and department：
Other affiliations (1)：

TU-Wien

Homepage URL (1)： http://www.neutroninterferometry.com/

Research field (3)： Semiconductors, optical and atomic physics , Quantum beam science , Theoretical studies related to particle-, nuclear-, cosmic ray and astro-physics

Research keywords (4)： neutron optics , matter wave opics , quantum optics , quantum physics

Research theme for competitive and other funds (7)：

2020 - 2023 弱値・弱測定の切り拓く新たな素粒子・量子物理研究
2018 - 2022 Study of quantum dynamics on foundamental level with weak values
2014 - 2019 Mathematical Studies of Fundamental Principles of Quantum Theory
2004 - 2007 光学実験を手段とした量子情報処理のための量子力学的物理現象の研究
1997 - 1999 Development of X-ray polarization microscopy

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Papers (72)：

Armin Danner, Hartmut Lemmel, Richard Wagner, Stephan Sponar, Yuji Hasegawa. Neutron Interferometer Experiments Studying Fundamental Features of Quantum Mechanics. Atoms. 2023
Richard Wagner, Wenzel Kersten, Hartmut Lemmel, Stephan Sponar, Yuji Hasegawa. Quantum causality emerging in a delayed-choice quantum Cheshire Cat experiment with neutrons. SCIENTIFIC REPORTS. 2023. 13. 1
Stephan Sponar, Armin Danner, Masanao Ozawa, Yuji Hasegawa. Neutron optical test of completeness of quantum root-mean-square errors. npj Quantum Information. 2021. 7. 1. 106/1-106/6
Stephan Sponar, Armin Danner, Vito Pecile, Nico Einsidler, Bülent Demirel, Yuji Hasegawa. Experimental test of entropic noise-disturbance uncertainty relations for three-outcome qubit measurements. Physical Review Research. 2021. 3. 2
Stephan Sponar, René I. P. Sedmik, Mario Pitschmann, Hartmut Abele, Yuji Hasegawa. Tests of fundamental quantum mechanics and dark interactions with low-energy neutrons. Nature Reviews Physics. 2021. 3. 5. 309-327

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MISC (6)：

Armin Danner, Niels Geerits, Hartmut Lemmel, Richard Wagner, Stephan Sponar, Yuji Hasegawa. Three-Path Quantum Cheshire Cat Observed in Neutron Interferometry. 2023
Hartmut Lemmel, Niels Geerits, Armin Danner, Yuji Hasegawa, Holger F. Hofmann, Stephan Sponar. Quantifying the presence of a neutron in the paths of an interferometer. 2022
Georg Sulyok, Bulent Demirel, Stephan Sponar, Francesco Buscemi, Michael J. W. Hall, Masanao Ozawa, Yuji Hasegawa. Experimental Test of Entropic Noise-Disturbance Uncertainty Relations for Spin-1/2 Measurements (vol 115, 030401, 2015). PHYSICAL REVIEW LETTERS. 2016. 117. 6
枝松圭一, 小澤正直, 長谷川祐司. [鼎談]量子測定に関する新しい理論と実証実験への道. 数学セミナー(2015年6月号, No. 644,日本評論社). 2015. 54. 6. 50-57
Jacqueline Erhart, Stephan Sponar, Georg Sulyok, Gerald Badurek, Masanao Ozawa, Yuji Hasegawa. Experimental demonstration of a universally valid error-disturbance uncertainty relation in spin measurements (vol 8, pg 185, 2012). NATURE PHYSICS. 2012. 8. 8. 634-634

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Education (1)：

1984 - 1993 The University of Tokyo

Professional career (1)：

博士(工学) (東京大学)

Awards (1)：

2013/09 - フロンティアサロン財団フロンティアサロン永瀬賞特別賞

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