January 11th, 2019

лошадь, диаграмма, Фейнман

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On Experimental Confirmation of the Corrections to the Fermi's golden rule: https://arxiv.org/abs/1901.03019

Standards calculations by the 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 beta-decay.