Spin-rotation coupling observed in neutron interferometry

Danner, Armin; Demirel, Buelent; Kersten, Wenzel et al.

npj Quantum Information, 2020, 6(1), 23

Permalink : https://hdl.handle.net/2115/77046

このアイテムのアクセス数:394件（2026-08-11 09:09 集計）

ファイル	フォーマット	サイズ	閲覧回数	説明
https://doi.org/10.1038/s41534-020-0254-8			13

アクセス権	open access
URI	https://hdl.handle.net/2115/77046
タイトル	Spin-rotation coupling observed in neutron interferometry
著者	Danner, Armin ; Demirel, Buelent ; Kersten, Wenzel ; Wagner, Richard ; Lemmel, Hartmut ; Sponar, Stephan ; Hasegawa, Yuji
著者名 Danner, Armin
著者名 Demirel, Buelent
著者名 Kersten, Wenzel
著者名 Wagner, Richard
著者名 Lemmel, Hartmut
著者名 Sponar, Stephan
著者名 Hasegawa, Yuji
言語	英語
発行日	2020-02-14
出版者	Nature Publishing Group
収録物名	npj Quantum Information
巻(号)	6(1)
ページ	23
抄録	Einstein's theory of general relativity and quantum theory form the two major pillars of modern physics. However, certain inertial properties of a particle's intrinsic spin are inconspicuous while the inertial properties of mass are well known. Here, by performing a neutron interferometric experiment, we observe phase shifts arising as a consequence of the spin's coupling with the angular velocity of a rotating magnetic field. This coupling is a purely quantum mechanical extension of the Sagnac effect. The resulting phase shifts linearly depend on the frequency of the rotation of the magnetic field. Our results agree with the predictions derived from the Pauli-Schrodinger equation.
資源タイプ	学術雑誌論文
出版タイプ	Version of Record
権利情報	Creative Commons Attribution 4.0 International
関連情報 (isIdenticalTo)	出版社版DOI https://doi.org/10.1038/s41534-020-0254-8