Search for the decay KL0→π0νν̄

J. K. Ahn; Y. Akune; V. Baranov; K. F. Chen; J. Comfort; M. Doroshenko; Y. Fujioka; Y. B. Hsiung; T. Inagaki; S. Ishibashi; N. Ishihara; H. Ishii; E. Iwai; T. Iwata; I. Kato; S. Kobayashi; 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; T. Nakano; H. Nanjo; J. Nix; T. Nomura; M. Nomachi; H. Okuno; K. Omata; G. N. Perdue; S. Podolsky; K. Sakashita; T. Sasaki; N. Sasao; H. Sato; T. Sato; M. Sekimoto; T. Shinkawa; 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

doi:10.1103/PhysRevLett.100.201802

Search for the decay KL0→π0νν̄

J. K. Ahn, Y. Akune, V. Baranov, K. F. Chen, J. Comfort, M. Doroshenko, Y. Fujioka, Y. B. Hsiung, T. Inagaki, S. Ishibashi, N. Ishihara, H. Ishii, E. Iwai, T. Iwata, I. Kato, S. Kobayashi, T. K. Komatsubara, A. S. Kurilin, E. Kuzmin, A. LednevH. S. Lee, S. Y. Lee, G. Y. Lim, J. Ma, T. Matsumura, A. Moisseenko, H. Morii, T. Morimoto, T. Nakano, H. Nanjo, J. Nix, T. Nomura, M. Nomachi, H. Okuno, K. Omata, G. N. Perdue, S. Podolsky, K. Sakashita, T. Sasaki, N. Sasao, H. Sato, T. Sato, M. Sekimoto, T. Shinkawa, 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

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Abstract

We performed a search for the KL0→π0νν̄ decay at the KEK 12-GeV proton synchrotron. No candidate events were observed. An upper limit on the branching ratio for the decay was set to be 6.7×10-8 at the 90% confidence level.

Original language	English
Article number	201802
Journal	Physical Review Letters
Volume	100
Issue number	20
DOIs	https://doi.org/10.1103/PhysRevLett.100.201802
Publication status	Published - May 22 2008
Externally published	Yes

ASJC Scopus subject areas

Physics and Astronomy(all)

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10.1103/PhysRevLett.100.201802

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Ahn, J. K., Akune, Y., Baranov, V., Chen, K. F., Comfort, J., Doroshenko, M., Fujioka, Y., Hsiung, Y. B., Inagaki, T., Ishibashi, S., Ishihara, N., Ishii, H., Iwai, E., Iwata, T., Kato, I., Kobayashi, S., Komatsubara, T. K., Kurilin, A. S., Kuzmin, E., ... Yoshimura, Y. (2008). Search for the decay KL0→π0νν̄. Physical Review Letters, 100(20), [201802]. https://doi.org/10.1103/PhysRevLett.100.201802

Ahn, JK, Akune, Y, Baranov, V, Chen, KF, Comfort, J, Doroshenko, M, Fujioka, Y, Hsiung, YB, Inagaki, T, Ishibashi, S, Ishihara, N, Ishii, H, Iwai, E, Iwata, T, Kato, I, Kobayashi, S, Komatsubara, TK, Kurilin, AS, Kuzmin, E, Lednev, A, Lee, HS, Lee, SY, Lim, GY, Ma, J, Matsumura, T, Moisseenko, A, Morii, H, Morimoto, T, Nakano, T, Nanjo, H, Nix, J, Nomura, T, Nomachi, M, Okuno, H, Omata, K, Perdue, GN, Podolsky, S, Sakashita, K, Sasaki, T, Sasao, N, Sato, H, Sato, T, Sekimoto, M, Shinkawa, T, Sugaya, Y, Sugiyama, A, Sumida, T, Suzuki, S, Tajima, Y, Takita, S, Tsamalaidze, Z, Tsukamoto, T, Tung, YC, Wah, YW, Watanabe, H, Wu, ML, Yamaga, M, Yamanaka, T, Yoshida, HY & Yoshimura, Y 2008, 'Search for the decay KL0→π0νν̄', Physical Review Letters, vol. 100, no. 20, 201802. https://doi.org/10.1103/PhysRevLett.100.201802

@article{d1b338562aff4695ace31e8a23af0c6f,

title = "Search for the decay KL0→π0ν{\=ν}",

abstract = "We performed a search for the KL0→π0ν{\=ν} decay at the KEK 12-GeV proton synchrotron. No candidate events were observed. An upper limit on the branching ratio for the decay was set to be 6.7×10-8 at the 90% confidence level.",

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

note = "Funding Information: s Present address: Scuola Normale Superiore, 1-56100 Pisa, Italy. 6 Present address: Dipartimento di Fisica e Sezione INFN, 1-06100 Perugia, Italy. 7 Present address: Dipartimento di Scienze Fisiche e Sezione INFN, 1-09100 Cagliari, Italy. s Funded by the German Federal Minister for Research and Technology (BMFT) under contract 054SI74. Funding Information: ~Present address: University of California, Santa Barbara, CA 93106-9530, USA, 2 On leave from SLAC, Stanford, CA 91309, USA. 3 Funded by the German Federal Minister for Research and Technology (BMFT) under contract 054MZ18. 4 Funded by Institut National de Physique des Particules et de Physique Nucl6aire (IN2P3), France.",

year = "2008",

month = may,

day = "22",

doi = "10.1103/PhysRevLett.100.201802",

language = "English",

volume = "100",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "20",

}

TY - JOUR

T1 - Search for the decay KL0→π0νν̄

AU - Ahn, J. K.

AU - Akune, Y.

AU - Baranov, V.

AU - Chen, K. F.

AU - Comfort, J.

AU - Doroshenko, M.

AU - Fujioka, Y.

AU - Hsiung, Y. B.

AU - Inagaki, T.

AU - Ishibashi, S.

AU - Ishihara, N.

AU - Ishii, H.

AU - Iwai, E.

AU - Iwata, T.

AU - Kato, I.

AU - Kobayashi, S.

AU - Komatsubara, T. K.

AU - Kurilin, A. S.

AU - Kuzmin, E.

AU - Lednev, A.

AU - Lee, H. S.

AU - Lee, S. Y.

AU - Lim, G. Y.

AU - Ma, J.

AU - Matsumura, T.

AU - Moisseenko, A.

AU - Morii, H.

AU - Morimoto, T.

AU - Nakano, T.

AU - Nanjo, H.

AU - Nix, J.

AU - Nomura, T.

AU - Nomachi, M.

AU - Okuno, H.

AU - Omata, K.

AU - Perdue, G. N.

AU - Podolsky, S.

AU - Sakashita, K.

AU - Sasaki, T.

AU - Sasao, N.

AU - Sato, H.

AU - Sato, T.

AU - Sekimoto, M.

AU - Shinkawa, T.

AU - Sugaya, Y.

AU - Sugiyama, A.

AU - Sumida, T.

AU - Suzuki, S.

AU - Tajima, Y.

AU - Takita, S.

AU - Tsamalaidze, Z.

AU - Tsukamoto, T.

AU - Tung, Y. C.

AU - Wah, Y. W.

AU - Watanabe, H.

AU - Wu, M. L.

AU - Yamaga, M.

AU - Yamanaka, T.

AU - Yoshida, H. Y.

AU - Yoshimura, Y.

N1 - Funding Information: s Present address: Scuola Normale Superiore, 1-56100 Pisa, Italy. 6 Present address: Dipartimento di Fisica e Sezione INFN, 1-06100 Perugia, Italy. 7 Present address: Dipartimento di Scienze Fisiche e Sezione INFN, 1-09100 Cagliari, Italy. s Funded by the German Federal Minister for Research and Technology (BMFT) under contract 054SI74. Funding Information: ~Present address: University of California, Santa Barbara, CA 93106-9530, USA, 2 On leave from SLAC, Stanford, CA 91309, USA. 3 Funded by the German Federal Minister for Research and Technology (BMFT) under contract 054MZ18. 4 Funded by Institut National de Physique des Particules et de Physique Nucl6aire (IN2P3), France.

PY - 2008/5/22

Y1 - 2008/5/22

N2 - We performed a search for the KL0→π0νν̄ decay at the KEK 12-GeV proton synchrotron. No candidate events were observed. An upper limit on the branching ratio for the decay was set to be 6.7×10-8 at the 90% confidence level.

AB - We performed a search for the KL0→π0νν̄ decay at the KEK 12-GeV proton synchrotron. No candidate events were observed. An upper limit on the branching ratio for the decay was set to be 6.7×10-8 at the 90% confidence level.

UR - http://www.scopus.com/inward/record.url?scp=44249124512&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=44249124512&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.100.201802

DO - 10.1103/PhysRevLett.100.201802

M3 - Article

AN - SCOPUS:44249124512

VL - 100

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 20

M1 - 201802

ER -

Search for the decay KL0→π0νν̄

Abstract

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