Il Nuovo Cimento D

, Volume 5, Issue 1, pp 23–39 | Cite as

A careful estimation of photon rescatterig in atomic-cascade experimental tests of Bell's inequality

  • S. Pascazio


In this paper we show that, in every atomic-cascade experiment performed up to now for testing Bell's inequality, the second photon of the atomic cascade undergoes rescattering with considerable probability. The only experiment of this type in which rescattering is negligible is the Holt and Pipkin's one, but this is also the only experiment whose results grossly violate quantum-mechanical predictions.

PACS. 03.65

Quantum theory quantum mechanics 


Nel presente lavoro si mostra che, in ogni esperimento con cascata atomica realizzato fino ad oggi per indagare la disuguaglianza di Bell, la probabilità che il secondo fotone della cascata atomica subisca rescattering è notevolumente alta. L'unico esperimento del tipo suddetto in cui il rescattering è trascurabile è quello di Holt e Pipkin, ma questo è anche l'unico esperimento i cui risultati sono in netto contrasto con le previsioni quantomeccaniche.


В этой статье мы показываем, что в экспериментах по наблюдению атомных каскадов, вьшолненных для проверки неравенства Белла, второй фотон атомного каскада претерпевает перерассеяние с большой вероятностью. Единственный эксперимент этого типа, в котором процесс перерассеяния пренебрежимо мал, является эксперимент Хольта и Пипкина. Но указанный эксперимент, в свою очередь, является единственным экспериментом, результаты которого существенно противоречат предсказаниям квантовой межаники.


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Copyright information

© Società Italiana di Fisica 1985

Authors and Affiliations

  • S. Pascazio
    • 1
    • 2
  1. 1.Dipartimento di Fisica dell'UniversitàBariItalia
  2. 2.Sezione di BariIstituto Nazionale di Fisica NucleareItalia

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