On experimental confirmation of the corrections to Fermi’s golden rule

Ishikawa, K (Department of Physics, Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan) (Natural Science Center, Keio University) ; Jinnouchi, O (Department of Physics, Faculty of Science, Tokyo Institute of Technology, Tokyo, Japan) ; Kubota, A (Department of Physics, Faculty of Science, Tokyo Institute of Technology, Tokyo, Japan) ; Sloan, T (Department of Physics, Lancaster University, Lancaster, UK) ; Tatsuishi, T H (Department of Physics, Faculty of Science, Hokkaido University, Sapporo 060-0810, Japan) ; Ushioda, R (Department of Physics, Faculty of Science, Tokyo Institute of Technology, Tokyo, Japan)

18 March 2019

Abstract: Standard calculations by Fermi’s golden rule involve approximations. These approximations could lead to deviations from the predictions of the standard model, as discussed in another paper. In this paper we propose experimental searches for such deviations in the two-photon spectra from the decay of the neutral pion in the process and in the annihilation of the positron from nuclear decay.


Published in: PTEP 2019 (2019) 033B02
Published by: Oxford University Press/Physical Society of Japan
DOI: 10.1093/ptep/ptz006
arXiv: 1901.03019
License: CC-BY-3.0



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