English

Neutrino oscillations and electron-capture storage-ring experiments

High Energy Physics - Phenomenology 2015-01-21 v2

Abstract

Oscillations in the electron-capture (EC) decay rate observed in storage-ring experiments are reconsidered in connection with the neutrino mass difference. Taking into account that - according to Relativity Theory - time is slowed down in the reference frame of the orbiting charged particles as compared to the neutral particles (neutrinos) moving on a rectilinear path after the EC decay, we derive a value of Δm212=(0.768±0.012)104eV2\Delta m^{2}_{21}=(0.768\pm0.012)\cdot10^{-4} eV^{2} for the neutrino mass-squared difference which fully agrees with that observed in other neutrino-oscillation experiments. To further check the connection between EC-decay oscillations and Δm212\Delta m^{2}_{21} we suggest experiments with different orbital speeds, i.e., different values of the Lorentz factor.

Keywords

Cite

@article{arxiv.1412.7328,
  title  = {Neutrino oscillations and electron-capture storage-ring experiments},
  author = {Walter Potzel},
  journal= {arXiv preprint arXiv:1412.7328},
  year   = {2015}
}

Comments

Minor changes in the Introduction and in Section 3 to emphasize the new aspects of the paper more strongly

R2 v1 2026-06-22T07:42:07.674Z