English

Formation of $\pi\mu$ atoms in $K_{\mu 4} decay

High Energy Physics - Phenomenology 2010-05-07 v1
Authors: S. R. Gevorkyan , A. V. Tarasov , O. O. Voskresenskaya
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Abstract

We derive the decay rate of πμ\pi\mu atom formation in Kμ4K_{\mu 4} decay. Using the obtained expressions we calculate the decay rate of atom formation and point out that considered decay can give a noticeable contribution as a background to the fundamental decay K+→π+ννˉK^+\to \pi^+\nu\bar{\nu}.

Keywords

pion-muon atom formation K_mu4 decay decay rate background contribution rare kaon decay

Cite

@article{arxiv.0912.0119,
  title  = {Formation of $\pi\mu$ atoms in $K_{\mu 4} decay},
  author = {S. R. Gevorkyan and A. V. Tarasov and O. O. Voskresenskaya},
  journal= {arXiv preprint arXiv:0912.0119},
  year   = {2010}
}

Comments

6 pages

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