Where Photons Have Been: Nowhere Without All Components of Their Wavefunctions

Fuente: arXiv
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Auteur principal: Kastner, R. E.
Format: Preprint
Publié: 2025
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author Kastner, R. E.
author_facet Kastner, R. E.
contents A nested interferometer experiment by Danan et al (2013) is discussed and some claims evaluated concerning the whereabouts of the photon, primarily in the context of time-symmetric interpretations of quantum theory including the Two-State Vector Formalism (TSVF) and the Transactional Interpretation (TI). It is pointed out that the TSVF account fails to predict the observed data based only on the first-order wavefunction component. It is shown that the Transactional Interpretation readily accounts for all the observed phenomena.
format Preprint
id arxiv_https___arxiv_org_abs_2507_06362
institution arXiv
publishDate 2025
record_format arxiv
spellingShingle Where Photons Have Been: Nowhere Without All Components of Their Wavefunctions
Kastner, R. E.
Quantum Physics
History and Philosophy of Physics
A nested interferometer experiment by Danan et al (2013) is discussed and some claims evaluated concerning the whereabouts of the photon, primarily in the context of time-symmetric interpretations of quantum theory including the Two-State Vector Formalism (TSVF) and the Transactional Interpretation (TI). It is pointed out that the TSVF account fails to predict the observed data based only on the first-order wavefunction component. It is shown that the Transactional Interpretation readily accounts for all the observed phenomena.
title Where Photons Have Been: Nowhere Without All Components of Their Wavefunctions
topic Quantum Physics
History and Philosophy of Physics
url https://arxiv.org/abs/2507.06362