skip to main content
Ngôn ngữ:
Giới hạn tìm kiếm: Giới hạn tìm kiếm: Dạng tài nguyên Hiển thị kết quả với: Hiển thị kết quả với: Chỉ mục

Quantum contextual phenomena observed in single‐neutron interferometer experiments

Hasegawa, Yuji ; Rauch, Helmut

Quantum Theory: Reconsideration of Foundations - 3, Vaxjo (Sweden) (6-11 June 2005): AIP Conference Proceedings, 04 January 2006, Vol.810(1), pp.141-153 [Tạp chí có phản biện]

ISBN: 0-7354-0301-5 ; ISSN: 0094-243X ; E-ISSN: 1551-7616 ; DOI: 10.1063/1.2158717

Toàn văn không sẵn có

Trích dẫn Trích dẫn bởi
  • Nhan đề:
    Quantum contextual phenomena observed in single‐neutron interferometer experiments
  • Tác giả: Hasegawa, Yuji ; Rauch, Helmut
  • Chủ đề: Atomic, Molecular, and Optical Physics ; Mathematical and Statistical Physics
  • Là 1 phần của: Quantum Theory: Reconsideration of Foundations - 3, Vaxjo (Sweden) (6-11 June 2005):;
    AIP Conference Proceedings, 04 January 2006, Vol.810(1), pp.141-153
  • Mô tả: Neutron optical experiments are presented, which exhibit quantum contextual phenomena. Entanglement is achieved not between particles, but between degrees of freedom, in this case, for a single‐particle. Appropriate combinations of the direction of spin analysis and the position of the phase shifter allow an experimental verification of the violation of a Bell‐like inequality. Our experiments manifest the fact that manipulation of the wavefunction in one Hilbert space influences the result of the measurement in the other Hilbert space: manipulation without touch! Next, we report another experiment which exhibits other peculiarity of quantum contextuality, e.g., originally intended to show a Kochen‐Specker‐like phenomenon. We have introduced inequalities for quantitative analysis of the experiments. The value obtained in the experiments clearly showed violations of prediction by non‐contextual theory. Finally, we have accomplished a tomographic determination of entangled quantum state in single‐neutrons. There, characteristics of the Bell‐sate are confirmed: four poles for the real part of the density matrix are clearly seen.
  • Ngôn ngữ: English
  • Số nhận dạng: ISBN: 0-7354-0301-5 ; ISSN: 0094-243X ; E-ISSN: 1551-7616 ; DOI: 10.1063/1.2158717

Đang tìm Cơ sở dữ liệu bên ngoài...