English

Implications of Improved Upper Bounds on $|\Delta L|=2$ Processes

High Energy Physics - Phenomenology 2009-10-31 v2 High Energy Physics - Experiment

Abstract

We discuss implications of improved upper bounds on the ΔL=2|\Delta L|=2 processes (i) K+πμ+μ+K^+ \to \pi^- \mu^+ \mu^+, from an experiment at BNL, and (ii) μe+\mu^- \to e^+ conversion, from an experiment at PSI. In particular, we address the issue of constraints on neutrino masses and mixing, and on supersymmetric models with R-parity violation.

Cite

@article{arxiv.hep-ph/0005285,
  title  = {Implications of Improved Upper Bounds on $|\Delta L|=2$ Processes},
  author = {Laurence S. Littenberg and Robert Shrock},
  journal= {arXiv preprint arXiv:hep-ph/0005285},
  year   = {2009}
}

Comments

8 pages, Latex; published version with figs. added (Phys. Lett. B, in press)

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