Experimental study of the decay KL0→π0νν̄

  • J. K. Ahn
  • , Y. Akune
  • , V. Baranov
  • , K. F. Chen
  • , M. Doroshenko
  • , Y. Fujioka
  • , Y. B. Hsiung
  • , T. Inagaki
  • , S. Ishibashi
  • , N. Ishihara
  • , H. Ishii
  • , E. Iwai
  • , T. Iwata
  • , I. Kato
  • , S. Kobayashi
  • , S. Komatsu
  • , T. K. Komatsubara
  • , A. S. Kurilin
  • , E. Kuzmin
  • , A. Lednev
  • H. S. Lee, S. Y. Lee, G. Y. Lim, J. Ma, T. Matsumura, A. Moisseenko, H. Morii, T. Morimoto, Y. Nakajima, T. Nakano, H. Nanjo, N. Nishi, J. Nix, T. Nomura, M. Nomachi, R. Ogata, H. Okuno, K. Omata, G. N. Perdue, S. Perov, S. Podolsky, S. Porokhovoy, K. Sakashita, T. Sasaki, N. Sasao, H. Sato, T. Sato, M. Sekimoto, T. Shimogawa, T. Shinkawa, Y. Stepanenko, Y. Sugaya, A. Sugiyama, T. Sumida, S. Suzuki, Y. Tajima, S. Takita, Z. Tsamalaidze, T. Tsukamoto, Y. C. Tung, Y. W. Wah, H. Watanabe, M. L. Wu, M. Yamaga, T. Yamanaka, H. Y. Yoshida, Y. Yoshimura, Y. Zheng

Research output: Contribution to journalArticlepeer-review

166 Scopus citations

Abstract

The first dedicated search for the rare neutral-kaon decay KL0→π0νν̄ has been carried out in the E391a experiment at the KEK 12-GeV proton synchrotron. The final upper limit of 2.6×10 -8 at the 90% confidence level was set on the branching ratio for the decay.

Original languageEnglish (US)
Article number072004
JournalPhysical Review D - Particles, Fields, Gravitation and Cosmology
Volume81
Issue number7
DOIs
StatePublished - Apr 29 2010

ASJC Scopus subject areas

  • Nuclear and High Energy Physics
  • Physics and Astronomy (miscellaneous)

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