Experimental search for the decay mode KL→π0γe+e-

K. Murakami, Y. Hemmi, H. Kurashige, Y. Matono, T. Nomura, H. Sakamoto, N. Sasao, M. Suehiro, Y. Takeuchi, Y. Fukushima, Y. Ikegami, T. T. Nakamura, T. Taniguchi, M. Asai

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)


We report on results of a search for the decay mode KL→π0γe+e- conducted by the E162 experiment at KEK. We observed no events and set a 90% confidence level upper limit of Br(KL→π0γe+e-) < 7.1 × 10-7 for its branching ratio. This is the first published experimental result on this decay mode.

Original languageEnglish
Pages (from-to)333-338
Number of pages6
JournalPhysics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Issue number2-4
Publication statusPublished - 1999
Externally publishedYes

ASJC Scopus subject areas

  • Nuclear and High Energy Physics


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