Upper bound on the decay τ μγ from the Belle detector

K. Abe, K. Abe, T. Abe, I. Adachi, Byoung Sup Ahn, H. Aihara, K. Akai, M. Akatsu, M. Akemoto, Y. Asano, T. Aso, V. Aulchenko, T. Aushev, A. M. Bakich, Y. Ban, S. Banerjee, A. Bay, I. Bedny, I. Bizjak, A. Bondar & 156 others A. Bozek, M. Bračko, T. E. Browder, Y. Chao, K. F. Chen, B. G. Cheon, R. Chistov, S. K. Choi, Y. Choi, Y. K. Choi, A. Chuvikov, M. Danilov, L. Y. Dong, A. Drutskoy, S. Eidelman, V. Eiges, Y. Enari, J. Flanagan, C. Fukunaga, K. Furukawa, N. Gabyshev, A. Garmash, T. Gershon, R. Guo, J. Haba, C. Hagner, F. Handa, H. Hayashii, M. Hazumi, T. Hokuue, Y. Hoshi, W. S. Hou, H. C. Huang, T. Iijima, H. Ikeda, K. Inami, A. Ishikawa, R. Itoh, H. Iwasaki, M. Iwasaki, Y. Iwasaki, J. H. Kang, J. S. Kang, N. Katayama, H. Kawai, T. Kawasaki, H. Kichimi, E. Kikutani, H. J. Kim, J. H. Kim, S. K. Kim, K. Kinoshita, P. Koppenburg, S. Korpar, P. Krokovny, R. Kulasiri, A. Kuzmin, Y. J. Kwon, S. H. Lee, T. Lesiak, J. Li, A. Limosani, S. W. Lin, D. Liventsev, F. Mandl, T. Matsumoto, A. Matyja, S. Michizono, T. Mimashi, W. Mitaroff, K. Miyabayashi, H. Miyata, D. Mohapatra, T. Mori, T. Nagamine, Y. Nagasaka, T. T. Nakamura, E. Nakano, M. Nakao, H. Nakazawa, Z. Natkaniec, S. Nishida, O. Nitoh, S. Ogawa, Y. Ogawa, K. Ohmi, Y. Ohnishi, T. Ohshima, N. Ohuchi, T. Okabe, S. Okuno, W. Ostrowicz, H. Ozaki, H. Palka, C. W. Park, H. Park, N. Parslow, L. E. Piilonen, N. Root, H. Sagawa, S. Saitoh, Y. Sakai, M. Satapathy, A. Satpathy, O. Schneider, J. Schümann, A. J. Schwartz, S. Semenov, K. Senyo, R. Seuster, M. E. Sevior, H. Shibuya, T. Shidara, B. Shwartz, V. Sidorov, J. B. Singh, N. Soni, S. Stanič, M. Starič, A. Sugi, K. Sumisawa, T. Sumiyoshi, S. Suzuki, S. Y. Suzuki, F. Takasaki, K. Tamai, N. Tamura, M. Tanaka, M. Tawada, G. N. Taylor, Y. Teramoto, T. Tomura, T. Tsuboyama, T. Tsukamoto, S. Uehara, K. Ueno, S. Uno, G. Varner, C. C. Wang, C. H. Wang, J. G. Wang, Y. Watanabe, Eunil Won, B. D. Yabsley, Y. Yamada, A. Yamaguchi, Y. Yamashita, M. Yamauchi, H. Yanai, Heyoung Yang, M. Yoshida, Y. Yusa, Z. P. Zhang, Y. Zheng, V. Zhilich, D. Žontar

Research output: Contribution to journalArticle

66 Citations (Scopus)

Abstract

A study using 86.3 fb-1 of data collected at the γ(4S) resonance with the Belle detector at the KEKB asymmetric e+e - collider was presented. An event composed of exactly two oppositely charged tracks and one photon candidate, that is consistent with a τ+τ- event in which one τ decays to μγ and the other τ decys to a non muon charged particle, neutrinos and any number of γs was searched for. The selection criteria were determined by examining Monte Carlo simulations for signal τpair decay and background events. It was also assumed that the two body decay τ→μγ had a uniform angular distribution in the τ's rest system.

Original languageEnglish
Article number171802
JournalPhysical Review Letters
Volume92
Issue number17
DOIs
Publication statusPublished - 2004 Apr 30

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detectors
decay
muons
charged particles
angular distribution
neutrinos
photons
simulation

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Abe, K., Abe, K., Abe, T., Adachi, I., Ahn, B. S., Aihara, H., ... Žontar, D. (2004). Upper bound on the decay τ μγ from the Belle detector. Physical Review Letters, 92(17), [171802]. https://doi.org/10.1103/PhysRevLett.92.171802

Upper bound on the decay τ μγ from the Belle detector. / Abe, K.; Abe, K.; Abe, T.; Adachi, I.; Ahn, Byoung Sup; Aihara, H.; Akai, K.; Akatsu, M.; Akemoto, M.; Asano, Y.; Aso, T.; Aulchenko, V.; Aushev, T.; Bakich, A. M.; Ban, Y.; Banerjee, S.; Bay, A.; Bedny, I.; Bizjak, I.; Bondar, A.; Bozek, A.; Bračko, M.; Browder, T. E.; Chao, Y.; Chen, K. F.; Cheon, B. G.; Chistov, R.; Choi, S. K.; Choi, Y.; Choi, Y. K.; Chuvikov, A.; Danilov, M.; Dong, L. Y.; Drutskoy, A.; Eidelman, S.; Eiges, V.; Enari, Y.; Flanagan, J.; Fukunaga, C.; Furukawa, K.; Gabyshev, N.; Garmash, A.; Gershon, T.; Guo, R.; Haba, J.; Hagner, C.; Handa, F.; Hayashii, H.; Hazumi, M.; Hokuue, T.; Hoshi, Y.; Hou, W. S.; Huang, H. C.; Iijima, T.; Ikeda, H.; Inami, K.; Ishikawa, A.; Itoh, R.; Iwasaki, H.; Iwasaki, M.; Iwasaki, Y.; Kang, J. H.; Kang, J. S.; Katayama, N.; Kawai, H.; Kawasaki, T.; Kichimi, H.; Kikutani, E.; Kim, H. J.; Kim, J. H.; Kim, S. K.; Kinoshita, K.; Koppenburg, P.; Korpar, S.; Krokovny, P.; Kulasiri, R.; Kuzmin, A.; Kwon, Y. J.; Lee, S. H.; Lesiak, T.; Li, J.; Limosani, A.; Lin, S. W.; Liventsev, D.; Mandl, F.; Matsumoto, T.; Matyja, A.; Michizono, S.; Mimashi, T.; Mitaroff, W.; Miyabayashi, K.; Miyata, H.; Mohapatra, D.; Mori, T.; Nagamine, T.; Nagasaka, Y.; Nakamura, T. T.; Nakano, E.; Nakao, M.; Nakazawa, H.; Natkaniec, Z.; Nishida, S.; Nitoh, O.; Ogawa, S.; Ogawa, Y.; Ohmi, K.; Ohnishi, Y.; Ohshima, T.; Ohuchi, N.; Okabe, T.; Okuno, S.; Ostrowicz, W.; Ozaki, H.; Palka, H.; Park, C. W.; Park, H.; Parslow, N.; Piilonen, L. E.; Root, N.; Sagawa, H.; Saitoh, S.; Sakai, Y.; Satapathy, M.; Satpathy, A.; Schneider, O.; Schümann, J.; Schwartz, A. J.; Semenov, S.; Senyo, K.; Seuster, R.; Sevior, M. E.; Shibuya, H.; Shidara, T.; Shwartz, B.; Sidorov, V.; Singh, J. B.; Soni, N.; Stanič, S.; Starič, M.; Sugi, A.; Sumisawa, K.; Sumiyoshi, T.; Suzuki, S.; Suzuki, S. Y.; Takasaki, F.; Tamai, K.; Tamura, N.; Tanaka, M.; Tawada, M.; Taylor, G. N.; Teramoto, Y.; Tomura, T.; Tsuboyama, T.; Tsukamoto, T.; Uehara, S.; Ueno, K.; Uno, S.; Varner, G.; Wang, C. C.; Wang, C. H.; Wang, J. G.; Watanabe, Y.; Won, Eunil; Yabsley, B. D.; Yamada, Y.; Yamaguchi, A.; Yamashita, Y.; Yamauchi, M.; Yanai, H.; Yang, Heyoung; Yoshida, M.; Yusa, Y.; Zhang, Z. P.; Zheng, Y.; Zhilich, V.; Žontar, D.

In: Physical Review Letters, Vol. 92, No. 17, 171802, 30.04.2004.

Research output: Contribution to journalArticle

Abe, K, Abe, K, Abe, T, Adachi, I, Ahn, BS, Aihara, H, Akai, K, Akatsu, M, Akemoto, M, Asano, Y, Aso, T, Aulchenko, V, Aushev, T, Bakich, AM, Ban, Y, Banerjee, S, Bay, A, Bedny, I, Bizjak, I, Bondar, A, Bozek, A, Bračko, M, Browder, TE, Chao, Y, Chen, KF, Cheon, BG, Chistov, R, Choi, SK, Choi, Y, Choi, YK, Chuvikov, A, Danilov, M, Dong, LY, Drutskoy, A, Eidelman, S, Eiges, V, Enari, Y, Flanagan, J, Fukunaga, C, Furukawa, K, Gabyshev, N, Garmash, A, Gershon, T, Guo, R, Haba, J, Hagner, C, Handa, F, Hayashii, H, Hazumi, M, Hokuue, T, Hoshi, Y, Hou, WS, Huang, HC, Iijima, T, Ikeda, H, Inami, K, Ishikawa, A, Itoh, R, Iwasaki, H, Iwasaki, M, Iwasaki, Y, Kang, JH, Kang, JS, Katayama, N, Kawai, H, Kawasaki, T, Kichimi, H, Kikutani, E, Kim, HJ, Kim, JH, Kim, SK, Kinoshita, K, Koppenburg, P, Korpar, S, Krokovny, P, Kulasiri, R, Kuzmin, A, Kwon, YJ, Lee, SH, Lesiak, T, Li, J, Limosani, A, Lin, SW, Liventsev, D, Mandl, F, Matsumoto, T, Matyja, A, Michizono, S, Mimashi, T, Mitaroff, W, Miyabayashi, K, Miyata, H, Mohapatra, D, Mori, T, Nagamine, T, Nagasaka, Y, Nakamura, TT, Nakano, E, Nakao, M, Nakazawa, H, Natkaniec, Z, Nishida, S, Nitoh, O, Ogawa, S, Ogawa, Y, Ohmi, K, Ohnishi, Y, Ohshima, T, Ohuchi, N, Okabe, T, Okuno, S, Ostrowicz, W, Ozaki, H, Palka, H, Park, CW, Park, H, Parslow, N, Piilonen, LE, Root, N, Sagawa, H, Saitoh, S, Sakai, Y, Satapathy, M, Satpathy, A, Schneider, O, Schümann, J, Schwartz, AJ, Semenov, S, Senyo, K, Seuster, R, Sevior, ME, Shibuya, H, Shidara, T, Shwartz, B, Sidorov, V, Singh, JB, Soni, N, Stanič, S, Starič, M, Sugi, A, Sumisawa, K, Sumiyoshi, T, Suzuki, S, Suzuki, SY, Takasaki, F, Tamai, K, Tamura, N, Tanaka, M, Tawada, M, Taylor, GN, Teramoto, Y, Tomura, T, Tsuboyama, T, Tsukamoto, T, Uehara, S, Ueno, K, Uno, S, Varner, G, Wang, CC, Wang, CH, Wang, JG, Watanabe, Y, Won, E, Yabsley, BD, Yamada, Y, Yamaguchi, A, Yamashita, Y, Yamauchi, M, Yanai, H, Yang, H, Yoshida, M, Yusa, Y, Zhang, ZP, Zheng, Y, Zhilich, V & Žontar, D 2004, 'Upper bound on the decay τ μγ from the Belle detector', Physical Review Letters, vol. 92, no. 17, 171802. https://doi.org/10.1103/PhysRevLett.92.171802
Abe K, Abe K, Abe T, Adachi I, Ahn BS, Aihara H et al. Upper bound on the decay τ μγ from the Belle detector. Physical Review Letters. 2004 Apr 30;92(17). 171802. https://doi.org/10.1103/PhysRevLett.92.171802
Abe, K. ; Abe, K. ; Abe, T. ; Adachi, I. ; Ahn, Byoung Sup ; Aihara, H. ; Akai, K. ; Akatsu, M. ; Akemoto, M. ; Asano, Y. ; Aso, T. ; Aulchenko, V. ; Aushev, T. ; Bakich, A. M. ; Ban, Y. ; Banerjee, S. ; Bay, A. ; Bedny, I. ; Bizjak, I. ; Bondar, A. ; Bozek, A. ; Bračko, M. ; Browder, T. E. ; Chao, Y. ; Chen, K. F. ; Cheon, B. G. ; Chistov, R. ; Choi, S. K. ; Choi, Y. ; Choi, Y. K. ; Chuvikov, A. ; Danilov, M. ; Dong, L. Y. ; Drutskoy, A. ; Eidelman, S. ; Eiges, V. ; Enari, Y. ; Flanagan, J. ; Fukunaga, C. ; Furukawa, K. ; Gabyshev, N. ; Garmash, A. ; Gershon, T. ; Guo, R. ; Haba, J. ; Hagner, C. ; Handa, F. ; Hayashii, H. ; Hazumi, M. ; Hokuue, T. ; Hoshi, Y. ; Hou, W. S. ; Huang, H. C. ; Iijima, T. ; Ikeda, H. ; Inami, K. ; Ishikawa, A. ; Itoh, R. ; Iwasaki, H. ; Iwasaki, M. ; Iwasaki, Y. ; Kang, J. H. ; Kang, J. S. ; Katayama, N. ; Kawai, H. ; Kawasaki, T. ; Kichimi, H. ; Kikutani, E. ; Kim, H. J. ; Kim, J. H. ; Kim, S. K. ; Kinoshita, K. ; Koppenburg, P. ; Korpar, S. ; Krokovny, P. ; Kulasiri, R. ; Kuzmin, A. ; Kwon, Y. J. ; Lee, S. H. ; Lesiak, T. ; Li, J. ; Limosani, A. ; Lin, S. W. ; Liventsev, D. ; Mandl, F. ; Matsumoto, T. ; Matyja, A. ; Michizono, S. ; Mimashi, T. ; Mitaroff, W. ; Miyabayashi, K. ; Miyata, H. ; Mohapatra, D. ; Mori, T. ; Nagamine, T. ; Nagasaka, Y. ; Nakamura, T. T. ; Nakano, E. ; Nakao, M. ; Nakazawa, H. ; Natkaniec, Z. ; Nishida, S. ; Nitoh, O. ; Ogawa, S. ; Ogawa, Y. ; Ohmi, K. ; Ohnishi, Y. ; Ohshima, T. ; Ohuchi, N. ; Okabe, T. ; Okuno, S. ; Ostrowicz, W. ; Ozaki, H. ; Palka, H. ; Park, C. W. ; Park, H. ; Parslow, N. ; Piilonen, L. E. ; Root, N. ; Sagawa, H. ; Saitoh, S. ; Sakai, Y. ; Satapathy, M. ; Satpathy, A. ; Schneider, O. ; Schümann, J. ; Schwartz, A. J. ; Semenov, S. ; Senyo, K. ; Seuster, R. ; Sevior, M. E. ; Shibuya, H. ; Shidara, T. ; Shwartz, B. ; Sidorov, V. ; Singh, J. B. ; Soni, N. ; Stanič, S. ; Starič, M. ; Sugi, A. ; Sumisawa, K. ; Sumiyoshi, T. ; Suzuki, S. ; Suzuki, S. Y. ; Takasaki, F. ; Tamai, K. ; Tamura, N. ; Tanaka, M. ; Tawada, M. ; Taylor, G. N. ; Teramoto, Y. ; Tomura, T. ; Tsuboyama, T. ; Tsukamoto, T. ; Uehara, S. ; Ueno, K. ; Uno, S. ; Varner, G. ; Wang, C. C. ; Wang, C. H. ; Wang, J. G. ; Watanabe, Y. ; Won, Eunil ; Yabsley, B. D. ; Yamada, Y. ; Yamaguchi, A. ; Yamashita, Y. ; Yamauchi, M. ; Yanai, H. ; Yang, Heyoung ; Yoshida, M. ; Yusa, Y. ; Zhang, Z. P. ; Zheng, Y. ; Zhilich, V. ; Žontar, D. / Upper bound on the decay τ μγ from the Belle detector. In: Physical Review Letters. 2004 ; Vol. 92, No. 17.
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title = "Upper bound on the decay τ μγ from the Belle detector",
abstract = "A study using 86.3 fb-1 of data collected at the γ(4S) resonance with the Belle detector at the KEKB asymmetric e+e - collider was presented. An event composed of exactly two oppositely charged tracks and one photon candidate, that is consistent with a τ+τ- event in which one τ decays to μγ and the other τ decys to a non muon charged particle, neutrinos and any number of γs was searched for. The selection criteria were determined by examining Monte Carlo simulations for signal τpair decay and background events. It was also assumed that the two body decay τ→μγ had a uniform angular distribution in the τ's rest system.",
author = "K. Abe and K. Abe and T. Abe and I. Adachi and Ahn, {Byoung Sup} and H. Aihara and K. Akai and M. Akatsu and M. Akemoto and Y. Asano and T. Aso and V. Aulchenko and T. Aushev and Bakich, {A. M.} and Y. Ban and S. Banerjee and A. Bay and I. Bedny and I. Bizjak and A. Bondar and A. Bozek and M. Bračko and Browder, {T. E.} and Y. Chao and Chen, {K. F.} and Cheon, {B. G.} and R. Chistov and Choi, {S. K.} and Y. Choi and Choi, {Y. K.} and A. Chuvikov and M. Danilov and Dong, {L. Y.} and A. Drutskoy and S. Eidelman and V. Eiges and Y. Enari and J. Flanagan and C. Fukunaga and K. Furukawa and N. Gabyshev and A. Garmash and T. Gershon and R. Guo and J. Haba and C. Hagner and F. Handa and H. Hayashii and M. Hazumi and T. Hokuue and Y. Hoshi and Hou, {W. S.} and Huang, {H. C.} and T. Iijima and H. Ikeda and K. Inami and A. Ishikawa and R. Itoh and H. Iwasaki and M. Iwasaki and Y. Iwasaki and Kang, {J. H.} and Kang, {J. S.} and N. Katayama and H. Kawai and T. Kawasaki and H. Kichimi and E. Kikutani and Kim, {H. J.} and Kim, {J. H.} and Kim, {S. K.} and K. Kinoshita and P. Koppenburg and S. Korpar and P. Krokovny and R. Kulasiri and A. Kuzmin and Kwon, {Y. J.} and Lee, {S. H.} and T. Lesiak and J. Li and A. Limosani and Lin, {S. W.} and D. Liventsev and F. Mandl and T. Matsumoto and A. Matyja and S. Michizono and T. Mimashi and W. Mitaroff and K. Miyabayashi and H. Miyata and D. Mohapatra and T. Mori and T. Nagamine and Y. Nagasaka and Nakamura, {T. T.} and E. Nakano and M. Nakao and H. Nakazawa and Z. Natkaniec and S. Nishida and O. Nitoh and S. Ogawa and Y. Ogawa and K. Ohmi and Y. Ohnishi and T. Ohshima and N. Ohuchi and T. Okabe and S. Okuno and W. Ostrowicz and H. Ozaki and H. Palka and Park, {C. W.} and H. Park and N. Parslow and Piilonen, {L. E.} and N. Root and H. Sagawa and S. Saitoh and Y. Sakai and M. Satapathy and A. Satpathy and O. Schneider and J. Sch{\"u}mann and Schwartz, {A. J.} and S. Semenov and K. Senyo and R. Seuster and Sevior, {M. E.} and H. Shibuya and T. Shidara and B. Shwartz and V. Sidorov and Singh, {J. B.} and N. Soni and S. Stanič and M. Starič and A. Sugi and K. Sumisawa and T. Sumiyoshi and S. Suzuki and Suzuki, {S. Y.} and F. Takasaki and K. Tamai and N. Tamura and M. Tanaka and M. Tawada and Taylor, {G. N.} and Y. Teramoto and T. Tomura and T. Tsuboyama and T. Tsukamoto and S. Uehara and K. Ueno and S. Uno and G. Varner and Wang, {C. C.} and Wang, {C. H.} and Wang, {J. G.} and Y. Watanabe and Eunil Won and Yabsley, {B. D.} and Y. Yamada and A. Yamaguchi and Y. Yamashita and M. Yamauchi and H. Yanai and Heyoung Yang and M. Yoshida and Y. Yusa and Zhang, {Z. P.} and Y. Zheng and V. Zhilich and D. Žontar",
year = "2004",
month = "4",
day = "30",
doi = "10.1103/PhysRevLett.92.171802",
language = "English",
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TY - JOUR

T1 - Upper bound on the decay τ μγ from the Belle detector

AU - Abe, K.

AU - Abe, K.

AU - Abe, T.

AU - Adachi, I.

AU - Ahn, Byoung Sup

AU - Aihara, H.

AU - Akai, K.

AU - Akatsu, M.

AU - Akemoto, M.

AU - Asano, Y.

AU - Aso, T.

AU - Aulchenko, V.

AU - Aushev, T.

AU - Bakich, A. M.

AU - Ban, Y.

AU - Banerjee, S.

AU - Bay, A.

AU - Bedny, I.

AU - Bizjak, I.

AU - Bondar, A.

AU - Bozek, A.

AU - Bračko, M.

AU - Browder, T. E.

AU - Chao, Y.

AU - Chen, K. F.

AU - Cheon, B. G.

AU - Chistov, R.

AU - Choi, S. K.

AU - Choi, Y.

AU - Choi, Y. K.

AU - Chuvikov, A.

AU - Danilov, M.

AU - Dong, L. Y.

AU - Drutskoy, A.

AU - Eidelman, S.

AU - Eiges, V.

AU - Enari, Y.

AU - Flanagan, J.

AU - Fukunaga, C.

AU - Furukawa, K.

AU - Gabyshev, N.

AU - Garmash, A.

AU - Gershon, T.

AU - Guo, R.

AU - Haba, J.

AU - Hagner, C.

AU - Handa, F.

AU - Hayashii, H.

AU - Hazumi, M.

AU - Hokuue, T.

AU - Hoshi, Y.

AU - Hou, W. S.

AU - Huang, H. C.

AU - Iijima, T.

AU - Ikeda, H.

AU - Inami, K.

AU - Ishikawa, A.

AU - Itoh, R.

AU - Iwasaki, H.

AU - Iwasaki, M.

AU - Iwasaki, Y.

AU - Kang, J. H.

AU - Kang, J. S.

AU - Katayama, N.

AU - Kawai, H.

AU - Kawasaki, T.

AU - Kichimi, H.

AU - Kikutani, E.

AU - Kim, H. J.

AU - Kim, J. H.

AU - Kim, S. K.

AU - Kinoshita, K.

AU - Koppenburg, P.

AU - Korpar, S.

AU - Krokovny, P.

AU - Kulasiri, R.

AU - Kuzmin, A.

AU - Kwon, Y. J.

AU - Lee, S. H.

AU - Lesiak, T.

AU - Li, J.

AU - Limosani, A.

AU - Lin, S. W.

AU - Liventsev, D.

AU - Mandl, F.

AU - Matsumoto, T.

AU - Matyja, A.

AU - Michizono, S.

AU - Mimashi, T.

AU - Mitaroff, W.

AU - Miyabayashi, K.

AU - Miyata, H.

AU - Mohapatra, D.

AU - Mori, T.

AU - Nagamine, T.

AU - Nagasaka, Y.

AU - Nakamura, T. T.

AU - Nakano, E.

AU - Nakao, M.

AU - Nakazawa, H.

AU - Natkaniec, Z.

AU - Nishida, S.

AU - Nitoh, O.

AU - Ogawa, S.

AU - Ogawa, Y.

AU - Ohmi, K.

AU - Ohnishi, Y.

AU - Ohshima, T.

AU - Ohuchi, N.

AU - Okabe, T.

AU - Okuno, S.

AU - Ostrowicz, W.

AU - Ozaki, H.

AU - Palka, H.

AU - Park, C. W.

AU - Park, H.

AU - Parslow, N.

AU - Piilonen, L. E.

AU - Root, N.

AU - Sagawa, H.

AU - Saitoh, S.

AU - Sakai, Y.

AU - Satapathy, M.

AU - Satpathy, A.

AU - Schneider, O.

AU - Schümann, J.

AU - Schwartz, A. J.

AU - Semenov, S.

AU - Senyo, K.

AU - Seuster, R.

AU - Sevior, M. E.

AU - Shibuya, H.

AU - Shidara, T.

AU - Shwartz, B.

AU - Sidorov, V.

AU - Singh, J. B.

AU - Soni, N.

AU - Stanič, S.

AU - Starič, M.

AU - Sugi, A.

AU - Sumisawa, K.

AU - Sumiyoshi, T.

AU - Suzuki, S.

AU - Suzuki, S. Y.

AU - Takasaki, F.

AU - Tamai, K.

AU - Tamura, N.

AU - Tanaka, M.

AU - Tawada, M.

AU - Taylor, G. N.

AU - Teramoto, Y.

AU - Tomura, T.

AU - Tsuboyama, T.

AU - Tsukamoto, T.

AU - Uehara, S.

AU - Ueno, K.

AU - Uno, S.

AU - Varner, G.

AU - Wang, C. C.

AU - Wang, C. H.

AU - Wang, J. G.

AU - Watanabe, Y.

AU - Won, Eunil

AU - Yabsley, B. D.

AU - Yamada, Y.

AU - Yamaguchi, A.

AU - Yamashita, Y.

AU - Yamauchi, M.

AU - Yanai, H.

AU - Yang, Heyoung

AU - Yoshida, M.

AU - Yusa, Y.

AU - Zhang, Z. P.

AU - Zheng, Y.

AU - Zhilich, V.

AU - Žontar, D.

PY - 2004/4/30

Y1 - 2004/4/30

N2 - A study using 86.3 fb-1 of data collected at the γ(4S) resonance with the Belle detector at the KEKB asymmetric e+e - collider was presented. An event composed of exactly two oppositely charged tracks and one photon candidate, that is consistent with a τ+τ- event in which one τ decays to μγ and the other τ decys to a non muon charged particle, neutrinos and any number of γs was searched for. The selection criteria were determined by examining Monte Carlo simulations for signal τpair decay and background events. It was also assumed that the two body decay τ→μγ had a uniform angular distribution in the τ's rest system.

AB - A study using 86.3 fb-1 of data collected at the γ(4S) resonance with the Belle detector at the KEKB asymmetric e+e - collider was presented. An event composed of exactly two oppositely charged tracks and one photon candidate, that is consistent with a τ+τ- event in which one τ decays to μγ and the other τ decys to a non muon charged particle, neutrinos and any number of γs was searched for. The selection criteria were determined by examining Monte Carlo simulations for signal τpair decay and background events. It was also assumed that the two body decay τ→μγ had a uniform angular distribution in the τ's rest system.

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U2 - 10.1103/PhysRevLett.92.171802

DO - 10.1103/PhysRevLett.92.171802

M3 - Article

VL - 92

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 17

M1 - 171802

ER -