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Publication  > Articles in Impacted Journals  > 'Experimental study of the radiative decays K+ -> mu+ nu e+ e- and K+ -> e+ nu e+ e-'
Experimental study of the radiative decays K+ -> mu+ nu e+ e- and K+ -> e+ nu e+ e-

Author
E865 Collaboration  Brookhaven National Laboratory

Year
2002

Scientific journal
Phys. Rev. Lett. 89, 061803

Web


Abstract
Experiment 865 at the Brookhaven Alternating Gradient Synchrotron obtained 410 K+→e+νe+e- and 2679 K+→μ+νe+e- events including 10% and 19% background. The branching ratios were measured to be [2.48±0.14(stat)±0.14(syst)]×10-8 (mee>150   MeV) and (7.06±0.16±0.26)×10-8 (mee>145   MeV), respectively. Results for the decay form factors are presented.

Cite article as:
. E865 Collaboration, "Experimental study of the radiative decays K+ -> mu+ nu e+ e- and K+ -> e+ nu e+ e-", Phys. Rev. Lett. 89, 061803 (2002)

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