New limit on the KL0→π0υυ- decay rate

被引：19

作者：

Ahn, J. K. ^{[1
]}

Akune, Y.

Baranov, V.

Doroshenko, M.

Fujioka, Y.

Hsiung, Y. B.

Inagaki, T.

Ishibashi, S.

Ishihara, N.

Ishii, H.

Iwata, T.

Kobayashi, S.

Komatsu, S.

Komatsubara, T. K.

Kurilin, A. S.

Kuzmin, E.

Lednev, A.

Lee, H. S.

Lee, S. Y.

Lim, G. Y.

Matsumura, T.

Moisseenko, A.

Morii, H.

Morimoto, T.

Nakano, T.

Nishi, N.

Nix, J.

Nomachi, M.

Nomura, T.

Okuno, H.

Omata, K.

Perdue, G. N.

Perov, S.

Podolsky, S.

Porokhovoy, S.

Sakashita, K.

Sasao, N.

Sato, H.

Sato, T.

Sekimoto, M.

Shinkawa, T.

Sugaya, Y.

Sugiyama, A.

Sumida, T.

Tajima, Y.

Tsamalaidze, Z.

Tsukamoto, T.

Wah, Y.

Watanabe, H.

Yamaga, M.

机构：

[1] Pusan Natl Univ, Dept Phys, Pusan 609735, South Korea

[2] Saga Univ, Dept Phys, Saga 8408502, Japan

[3] Joint Inst Nucl Res, Lab Nucl Problems, Dubna 141980, Moscow Region, Russia

[4] Grad Univ Adv Studies, SOKENDAI, Dept Particle & Nucl Res, Tsukuba, Ibaraki 3050801, Japan

[5] Natl Taiwan Univ, Dept Phys, Taipei 10617, Taiwan

[6] High Energy Accelerator Res Org, KEK, Inst Particle & Nucl Studies, Tsukuba, Ibaraki 3050801, Japan

[7] Osaka Univ, Dept Phys, Toyonaka, Osaka 5600043, Japan

[8] Yamagata Univ, Dept Phys, Yamagata 9908560, Japan

[9] Univ Chicago, Enrico Fermi Inst, Chicago, IL 60637 USA

[10] Natl Def Acad, Dept Appl Phys, Yokosuka, Kanagawa 2398686, Japan

[11] Osaka Univ, Res Ctr Nucl Phys, Osaka 5670047, Japan

[12] Kyoto Univ, Dept Phys, Kyoto 6068502, Japan

[13] Inst High Energy Phys, Protvino 142281, Moscow Region, Russia

[14] Gomel State Univ, Scarina Gomel, BY-246699 Gomel, BELARUS

来源：

PHYSICAL REVIEW D | 2006年 / 74卷 / 05期

关键词：

D O I：

10.1103/PhysRevD.74.051105

中图分类号：

P1 [天文学];

学科分类号：

0704 ;

摘要：

The first dedicated experiment for the rare kaon decay K-L(0)->pi(0)nu nu has been performed by the E391a Collaboration at the KEK 12-GeV proton synchrotron. A new upper limit of 2.1x10(-7) at the 90% confidence level was set for the branching ratio of the decay K-L(0)->pi(0)nu nu using about 10% of the data collected during the first period of data taking.

引用

页数：5

共 16 条

[1] Measurements of the photon detection inefficiency of calorimeters between 185 and 505 MeV [J].

Ajimura, S ;

Endo, T ;

Inagaki, T ;

Itoh, S ;

Kuno, Y ;

Maeda, K ;

Maruyama, K ;

Nakano, T ;

Okuno, H ;

Sato, T ;

Shinkawa, T ;

Suda, T ;

Sugiyama, K ;

Terasawa, T ;

Toyofuku, A .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 1999, 435 (03) :408-422

[2] Measurement of the photon detection inefficiency of electromagnetic calorimeters at energies below 1 GeV [J].

Ajimura, S ;

Arisaka, K ;

Barrio, M ;

Fujiwara, T ;

Hidaka, S ;

Hotta, T ;

Hsiung, B ;

Ikegami, Y ;

Inagaki, T ;

Kabe, S ;

Kessler, R ;

Kobayashi, S ;

Kurashige, H ;

Kurebayashi, K ;

Matsumura, T ;

Miyahara, T ;

Mori, K ;

Nakagawa, T ;

Nakamura, T ;

Nakano, T ;

Nomura, T ;

Okuno, H ;

Sasao, N ;

Sato, T ;

Shinkawa, T ;

Suzuki, I ;

Tripathi, A ;

Tsukamoto, T ;

Wah, Y ;

Watanabe, H ;

Winstein, B ;

Yamanaka, T .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2005, 552 (03) :263-275

[3]

Alavi-Harati A, 2000, PHYS REV D, V61, DOI 10.1103/PhysRevD.61.072006

[4]

BRUN R, 321 CERN GEANT

[5] KL → π0 ν(ν)over-bar as a probe of new physics [J].

Bryman, D ;

Buras, AJ ;

Isidori, G ;

Littenberg, L .

INTERNATIONAL JOURNAL OF MODERN PHYSICS A, 2006, 21 (03) :487-504

[6] Rare decay K+ → π+ν(ν)over-bar at the next-to-next-to-leading order in QCD -: art. no. 261805 [J].

Buras, AJ ;

Gorbahn, M ;

Haisch, U ;

Nierste, U .

PHYSICAL REVIEW LETTERS, 2005, 95 (26)

[7]

BURAS AJ, HEPPH0405132

[8] Undoped CsI calorimeter for the K0L→π0νν- experiment at KEK-PS [J].

Doroshenko, M ;

Abe, K ;

Ahn, JK ;

Akune, Y ;

Baranov, V ;

Fujioka, Y ;

Hsiung, YB ;

Ikei, T ;

Inagaki, T ;

Ishibashi, S ;

Ishii, H ;

Iwata, T ;

Kobayashi, YB ;

Komatsu, S ;

Komatsubara, TK ;

Kurilin, A ;

Kuzmin, E ;

Lednev, A ;

Lee, HS ;

Lee, SY ;

Lim, GY ;

Matsumura, T ;

Mizuhashi, T ;

Moisseenko, A ;

Morimoto, T ;

Nakano, T ;

Nishi, N ;

Nix, J ;

Nomura, T ;

Oba, T ;

Okuno, H ;

Omata, K ;

Perdue, GN ;

Perov, S ;

Podolsky, S ;

Porokhovoy, S ;

Sakashita, K ;

Sasao, N ;

Sato, H ;

Sato, T ;

Sekimoto, M ;

Shinkawa, T ;

Sugaya, Y ;

Sugiyama, A ;

Sumida, T ;

Tajima, Y ;

Tsamalaidze, Z ;

Tsukamoto, T ;

Wah, Y ;

Watanabe, H .

NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT, 2005, 545 (1-2) :278-295

[9]

DOROSHENKO M, 2005, THESIS GRADUATE U AD

[10] Review of particle physics [J].

Eidelman, S ;

Hayes, KG ;

Olive, KA ;

Aguilar-Benitez, M ;

Amsler, C ;

Asner, D ;

Babu, KS ;

Barnett, RM ;

Beringer, J ;

Burchat, PR ;

Carone, CD ;

Caso, C ;

Conforto, G ;

Dahl, O ;

D'Ambrosio, G ;

Doser, M ;

Feng, JL ;

Gherghetta, T ;

Gibbons, L ;

Goodman, M ;

Grab, C ;

Groom, DE ;

Gurtu, A ;

Hagiwara, K ;

Hernández-Rey, JJ ;

Hikasa, K ;

Honscheid, K ;

Jawahery, H ;

Kolda, C ;

Kwon, Y ;

Mangano, ML ;

Manohar, AV ;

March-Russell, J ;

Masoni, A ;

Miquel, R ;

Mönig, K ;

Murayama, H ;

Nakamura, K ;

Navas, S ;

Pape, L ;

Patrignani, C ;

Piepke, A ;

Raffelt, G ;

Roos, M ;

Tanabashi, M ;

Terning, J ;

Törnqvist, NA ;

Trippe, TG ;

Vogel, P ;

Wohl, CG .

PHYSICS LETTERS B, 2004, 592 (1-4) :1-1109

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