Observation of [Formula presented] and [Formula presented] Decays

P. Krokovny, K. Abe, T. Abe, I. Adachi, H. Aihara, M. Akatsu, Y. Asano, T. Aso, V. Aulchenko, T. Aushev, A. M. Bakich, Y. Ban, A. Bay, I. Bedny, A. Bondar, A. Bozek, M. Bračko, J. Brodzicka, T. E. Browder, B. C.K. Casey & 150 others P. Chang, Y. Chao, K. F. Chen, B. G. Cheon, R. Chistov, S. K. Choi, Y. Choi, Y. K. Choi, M. Danilov, A. Drutskoy, S. Eidelman, V. Eiges, Y. Enari, C. Fukunaga, N. Gabyshev, A. Garmash, T. Gershon, J. Haba, T. Hara, K. Hasuko, H. Hayashii, M. Hazumi, I. Higuchi, T. Higuchi, T. Hojo, Y. Hoshi, W. S. Hou, H. C. Huang, Y. Igarashi, T. Iijima, K. Inami, A. Ishikawa, R. Itoh, H. Iwasaki, Y. Iwasaki, J. Kaneko, J. H. Kang, J. S. Kang, P. Kapusta, N. Katayama, H. Kawai, H. Kawai, Y. Kawakami, T. Kawasaki, H. Kichimi, D. W. Kim, H. J. Kim, H. O. Kim, Hyunwoo Kim, J. H. Kim, S. Kobayashi, P. Koppenburg, A. Kuzmin, Y. J. Kwon, J. S. Lange, G. Leder, S. H. Lee, S. W. Lin, D. Liventsev, J. MacNaughton, G. Majumder, F. Mandl, T. Matsuishi, S. Matsumoto, T. Matsumoto, W. Mitaroff, K. Miyabayashi, H. Miyake, H. Miyata, T. Nagamine, Y. Nagasaka, T. Nakadaira, E. Nakano, M. Nakao, H. Nakazawa, J. W. Nam, Z. Natkaniec, S. Nishida, O. Nitoh, S. Ogawa, T. Ohshima, T. Okabe, S. Okuno, S. L. Olsen, Y. Onuki, W. Ostrowicz, H. Ozaki, P. Pakhlov, H. Palka, C. W. Park, H. Park, M. Peters, L. E. Piilonen, M. Rozanska, K. Rybicki, H. Sagawa, Y. Sakai, M. Satapathy, A. Satpathy, O. Schneider, S. Schrenk, J. Schümann, S. Semenov, K. Senyo, R. Seuster, M. E. Sevior, H. Shibuya, B. Shwartz, V. Sidorov, J. B. Singh, S. Stanič, M. Starič, A. Sugi, K. Sumisawa, T. Sumiyoshi, S. Suzuki, S. Y. Suzuki, S. K. Swain, T. Takahashi, F. Takasaki, K. Tamai, N. Tamura, J. Tanaka, M. Tanaka, G. N. Taylor, Y. Teramoto, S. Tokuda, T. Tomura, T. Tsuboyama, T. Tsukamoto, S. Uehara, Y. Unno, S. Uno, G. Varner, K. E. Varvell, C. C. Wang, C. H. Wang, J. G. Wang, Eunil Won, B. D. Yabsley, Y. Yamada, A. Yamaguchi, Y. Yamashita, M. Yamauchi, H. Yanai, Y. Yusa, C. C. Zhang, Z. P. Zhang, V. Zhilich, D. Žontar

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

We report on a search for [Formula presented] decays based on [Formula presented] [Formula presented] events collected with the Belle detector at KEKB. The [Formula presented] and [Formula presented] decays have been observed for the first time with the branching fractions [Formula presented] and [Formula presented]. No significant signal has been found for the [Formula presented] and [Formula presented] decay modes, and upper limits at 90% C.L. are presented.

Original languageEnglish
Number of pages1
JournalPhysical Review Letters
Volume90
Issue number14
DOIs
Publication statusPublished - 2003 Jan 1

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decay
detectors

ASJC Scopus subject areas

  • Physics and Astronomy(all)

Cite this

Krokovny, P., Abe, K., Abe, T., Adachi, I., Aihara, H., Akatsu, M., ... Žontar, D. (2003). Observation of [Formula presented] and [Formula presented] Decays. Physical Review Letters, 90(14). https://doi.org/10.1103/PhysRevLett.90.141802

Observation of [Formula presented] and [Formula presented] Decays. / Krokovny, P.; Abe, K.; Abe, T.; Adachi, I.; Aihara, H.; Akatsu, M.; Asano, Y.; Aso, T.; Aulchenko, V.; Aushev, T.; Bakich, A. M.; Ban, Y.; Bay, A.; Bedny, I.; Bondar, A.; Bozek, A.; Bračko, M.; Brodzicka, J.; Browder, T. E.; Casey, B. C.K.; Chang, P.; Chao, Y.; Chen, K. F.; Cheon, B. G.; Chistov, R.; Choi, S. K.; Choi, Y.; Choi, Y. K.; Danilov, M.; Drutskoy, A.; Eidelman, S.; Eiges, V.; Enari, Y.; Fukunaga, C.; Gabyshev, N.; Garmash, A.; Gershon, T.; Haba, J.; Hara, T.; Hasuko, K.; Hayashii, H.; Hazumi, M.; Higuchi, I.; Higuchi, T.; Hojo, T.; Hoshi, Y.; Hou, W. S.; Huang, H. C.; Igarashi, Y.; Iijima, T.; Inami, K.; Ishikawa, A.; Itoh, R.; Iwasaki, H.; Iwasaki, Y.; Kaneko, J.; Kang, J. H.; Kang, J. S.; Kapusta, P.; Katayama, N.; Kawai, H.; Kawai, H.; Kawakami, Y.; Kawasaki, T.; Kichimi, H.; Kim, D. W.; Kim, H. J.; Kim, H. O.; Kim, Hyunwoo; Kim, J. H.; Kobayashi, S.; Koppenburg, P.; Kuzmin, A.; Kwon, Y. J.; Lange, J. S.; Leder, G.; Lee, S. H.; Lin, S. W.; Liventsev, D.; MacNaughton, J.; Majumder, G.; Mandl, F.; Matsuishi, T.; Matsumoto, S.; Matsumoto, T.; Mitaroff, W.; Miyabayashi, K.; Miyake, H.; Miyata, H.; Nagamine, T.; Nagasaka, Y.; Nakadaira, T.; Nakano, E.; Nakao, M.; Nakazawa, H.; Nam, J. W.; Natkaniec, Z.; Nishida, S.; Nitoh, O.; Ogawa, S.; Ohshima, T.; Okabe, T.; Okuno, S.; Olsen, S. L.; Onuki, Y.; Ostrowicz, W.; Ozaki, H.; Pakhlov, P.; Palka, H.; Park, C. W.; Park, H.; Peters, M.; Piilonen, L. E.; Rozanska, M.; Rybicki, K.; Sagawa, H.; Sakai, Y.; Satapathy, M.; Satpathy, A.; Schneider, O.; Schrenk, S.; Schümann, J.; Semenov, S.; Senyo, K.; Seuster, R.; Sevior, M. E.; Shibuya, H.; Shwartz, B.; Sidorov, V.; Singh, J. B.; Stanič, S.; Starič, M.; Sugi, A.; Sumisawa, K.; Sumiyoshi, T.; Suzuki, S.; Suzuki, S. Y.; Swain, S. K.; Takahashi, T.; Takasaki, F.; Tamai, K.; Tamura, N.; Tanaka, J.; Tanaka, M.; Taylor, G. N.; Teramoto, Y.; Tokuda, S.; Tomura, T.; Tsuboyama, T.; Tsukamoto, T.; Uehara, S.; Unno, Y.; Uno, S.; Varner, G.; Varvell, K. E.; Wang, C. C.; Wang, C. H.; Wang, J. G.; Won, Eunil; Yabsley, B. D.; Yamada, Y.; Yamaguchi, A.; Yamashita, Y.; Yamauchi, M.; Yanai, H.; Yusa, Y.; Zhang, C. C.; Zhang, Z. P.; Zhilich, V.; Žontar, D.

In: Physical Review Letters, Vol. 90, No. 14, 01.01.2003.

Research output: Contribution to journalArticle

Krokovny, P, Abe, K, Abe, T, Adachi, I, Aihara, H, Akatsu, M, Asano, Y, Aso, T, Aulchenko, V, Aushev, T, Bakich, AM, Ban, Y, Bay, A, Bedny, I, Bondar, A, Bozek, A, Bračko, M, Brodzicka, J, Browder, TE, Casey, BCK, Chang, P, Chao, Y, Chen, KF, Cheon, BG, Chistov, R, Choi, SK, Choi, Y, Choi, YK, Danilov, M, Drutskoy, A, Eidelman, S, Eiges, V, Enari, Y, Fukunaga, C, Gabyshev, N, Garmash, A, Gershon, T, Haba, J, Hara, T, Hasuko, K, Hayashii, H, Hazumi, M, Higuchi, I, Higuchi, T, Hojo, T, Hoshi, Y, Hou, WS, Huang, HC, Igarashi, Y, Iijima, T, Inami, K, Ishikawa, A, Itoh, R, Iwasaki, H, Iwasaki, Y, Kaneko, J, Kang, JH, Kang, JS, Kapusta, P, Katayama, N, Kawai, H, Kawai, H, Kawakami, Y, Kawasaki, T, Kichimi, H, Kim, DW, Kim, HJ, Kim, HO, Kim, H, Kim, JH, Kobayashi, S, Koppenburg, P, Kuzmin, A, Kwon, YJ, Lange, JS, Leder, G, Lee, SH, Lin, SW, Liventsev, D, MacNaughton, J, Majumder, G, Mandl, F, Matsuishi, T, Matsumoto, S, Matsumoto, T, Mitaroff, W, Miyabayashi, K, Miyake, H, Miyata, H, Nagamine, T, Nagasaka, Y, Nakadaira, T, Nakano, E, Nakao, M, Nakazawa, H, Nam, JW, Natkaniec, Z, Nishida, S, Nitoh, O, Ogawa, S, Ohshima, T, Okabe, T, Okuno, S, Olsen, SL, Onuki, Y, Ostrowicz, W, Ozaki, H, Pakhlov, P, Palka, H, Park, CW, Park, H, Peters, M, Piilonen, LE, Rozanska, M, Rybicki, K, Sagawa, H, Sakai, Y, Satapathy, M, Satpathy, A, Schneider, O, Schrenk, S, Schümann, J, Semenov, S, Senyo, K, Seuster, R, Sevior, ME, Shibuya, H, Shwartz, B, Sidorov, V, Singh, JB, Stanič, S, Starič, M, Sugi, A, Sumisawa, K, Sumiyoshi, T, Suzuki, S, Suzuki, SY, Swain, SK, Takahashi, T, Takasaki, F, Tamai, K, Tamura, N, Tanaka, J, Tanaka, M, Taylor, GN, Teramoto, Y, Tokuda, S, Tomura, T, Tsuboyama, T, Tsukamoto, T, Uehara, S, Unno, Y, Uno, S, Varner, G, Varvell, KE, Wang, CC, Wang, CH, Wang, JG, Won, E, Yabsley, BD, Yamada, Y, Yamaguchi, A, Yamashita, Y, Yamauchi, M, Yanai, H, Yusa, Y, Zhang, CC, Zhang, ZP, Zhilich, V & Žontar, D 2003, 'Observation of [Formula presented] and [Formula presented] Decays', Physical Review Letters, vol. 90, no. 14. https://doi.org/10.1103/PhysRevLett.90.141802
Krokovny, P. ; Abe, K. ; Abe, T. ; Adachi, I. ; Aihara, H. ; Akatsu, M. ; Asano, Y. ; Aso, T. ; Aulchenko, V. ; Aushev, T. ; Bakich, A. M. ; Ban, Y. ; Bay, A. ; Bedny, I. ; Bondar, A. ; Bozek, A. ; Bračko, M. ; Brodzicka, J. ; Browder, T. E. ; Casey, B. C.K. ; Chang, P. ; Chao, Y. ; Chen, K. F. ; Cheon, B. G. ; Chistov, R. ; Choi, S. K. ; Choi, Y. ; Choi, Y. K. ; Danilov, M. ; Drutskoy, A. ; Eidelman, S. ; Eiges, V. ; Enari, Y. ; Fukunaga, C. ; Gabyshev, N. ; Garmash, A. ; Gershon, T. ; Haba, J. ; Hara, T. ; Hasuko, K. ; Hayashii, H. ; Hazumi, M. ; Higuchi, I. ; Higuchi, T. ; Hojo, T. ; Hoshi, Y. ; Hou, W. S. ; Huang, H. C. ; Igarashi, Y. ; Iijima, T. ; Inami, K. ; Ishikawa, A. ; Itoh, R. ; Iwasaki, H. ; Iwasaki, Y. ; Kaneko, J. ; Kang, J. H. ; Kang, J. S. ; Kapusta, P. ; Katayama, N. ; Kawai, H. ; Kawai, H. ; Kawakami, Y. ; Kawasaki, T. ; Kichimi, H. ; Kim, D. W. ; Kim, H. J. ; Kim, H. O. ; Kim, Hyunwoo ; Kim, J. H. ; Kobayashi, S. ; Koppenburg, P. ; Kuzmin, A. ; Kwon, Y. J. ; Lange, J. S. ; Leder, G. ; Lee, S. H. ; Lin, S. W. ; Liventsev, D. ; MacNaughton, J. ; Majumder, G. ; Mandl, F. ; Matsuishi, T. ; Matsumoto, S. ; Matsumoto, T. ; Mitaroff, W. ; Miyabayashi, K. ; Miyake, H. ; Miyata, H. ; Nagamine, T. ; Nagasaka, Y. ; Nakadaira, T. ; Nakano, E. ; Nakao, M. ; Nakazawa, H. ; Nam, J. W. ; Natkaniec, Z. ; Nishida, S. ; Nitoh, O. ; Ogawa, S. ; Ohshima, T. ; Okabe, T. ; Okuno, S. ; Olsen, S. L. ; Onuki, Y. ; Ostrowicz, W. ; Ozaki, H. ; Pakhlov, P. ; Palka, H. ; Park, C. W. ; Park, H. ; Peters, M. ; Piilonen, L. E. ; Rozanska, M. ; Rybicki, K. ; Sagawa, H. ; Sakai, Y. ; Satapathy, M. ; Satpathy, A. ; Schneider, O. ; Schrenk, S. ; Schümann, J. ; Semenov, S. ; Senyo, K. ; Seuster, R. ; Sevior, M. E. ; Shibuya, H. ; Shwartz, B. ; Sidorov, V. ; Singh, J. B. ; Stanič, S. ; Starič, M. ; Sugi, A. ; Sumisawa, K. ; Sumiyoshi, T. ; Suzuki, S. ; Suzuki, S. Y. ; Swain, S. K. ; Takahashi, T. ; Takasaki, F. ; Tamai, K. ; Tamura, N. ; Tanaka, J. ; Tanaka, M. ; Taylor, G. N. ; Teramoto, Y. ; Tokuda, S. ; Tomura, T. ; Tsuboyama, T. ; Tsukamoto, T. ; Uehara, S. ; Unno, Y. ; Uno, S. ; Varner, G. ; Varvell, K. E. ; Wang, C. C. ; Wang, C. H. ; Wang, J. G. ; Won, Eunil ; Yabsley, B. D. ; Yamada, Y. ; Yamaguchi, A. ; Yamashita, Y. ; Yamauchi, M. ; Yanai, H. ; Yusa, Y. ; Zhang, C. C. ; Zhang, Z. P. ; Zhilich, V. ; Žontar, D. / Observation of [Formula presented] and [Formula presented] Decays. In: Physical Review Letters. 2003 ; Vol. 90, No. 14.
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title = "Observation of [Formula presented] and [Formula presented] Decays",
abstract = "We report on a search for [Formula presented] decays based on [Formula presented] [Formula presented] events collected with the Belle detector at KEKB. The [Formula presented] and [Formula presented] decays have been observed for the first time with the branching fractions [Formula presented] and [Formula presented]. No significant signal has been found for the [Formula presented] and [Formula presented] decay modes, and upper limits at 90{\%} C.L. are presented.",
author = "P. Krokovny and K. Abe and T. Abe and I. Adachi and H. Aihara and M. Akatsu and Y. Asano and T. Aso and V. Aulchenko and T. Aushev and Bakich, {A. M.} and Y. Ban and A. Bay and I. Bedny and A. Bondar and A. Bozek and M. Bračko and J. Brodzicka and Browder, {T. E.} and Casey, {B. C.K.} and P. Chang 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 M. Danilov and A. Drutskoy and S. Eidelman and V. Eiges and Y. Enari and C. Fukunaga and N. Gabyshev and A. Garmash and T. Gershon and J. Haba and T. Hara and K. Hasuko and H. Hayashii and M. Hazumi and I. Higuchi and T. Higuchi and T. Hojo and Y. Hoshi and Hou, {W. S.} and Huang, {H. C.} and Y. Igarashi and T. Iijima and K. Inami and A. Ishikawa and R. Itoh and H. Iwasaki and Y. Iwasaki and J. Kaneko and Kang, {J. H.} and Kang, {J. S.} and P. Kapusta and N. Katayama and H. Kawai and H. Kawai and Y. Kawakami and T. Kawasaki and H. Kichimi and Kim, {D. W.} and Kim, {H. J.} and Kim, {H. O.} and Hyunwoo Kim and Kim, {J. H.} and S. Kobayashi and P. Koppenburg and A. Kuzmin and Kwon, {Y. J.} and Lange, {J. S.} and G. Leder and Lee, {S. H.} and Lin, {S. W.} and D. Liventsev and J. MacNaughton and G. Majumder and F. Mandl and T. Matsuishi and S. Matsumoto and T. Matsumoto and W. Mitaroff and K. Miyabayashi and H. Miyake and H. Miyata and T. Nagamine and Y. Nagasaka and T. Nakadaira and E. Nakano and M. Nakao and H. Nakazawa and Nam, {J. W.} and Z. Natkaniec and S. Nishida and O. Nitoh and S. Ogawa and T. Ohshima and T. Okabe and S. Okuno and Olsen, {S. L.} and Y. Onuki and W. Ostrowicz and H. Ozaki and P. Pakhlov and H. Palka and Park, {C. W.} and H. Park and M. Peters and Piilonen, {L. E.} and M. Rozanska and K. Rybicki and H. Sagawa and Y. Sakai and M. Satapathy and A. Satpathy and O. Schneider and S. Schrenk and J. Sch{\"u}mann and S. Semenov and K. Senyo and R. Seuster and Sevior, {M. E.} and H. Shibuya and B. Shwartz and V. Sidorov and Singh, {J. B.} and S. Stanič and M. Starič and A. Sugi and K. Sumisawa and T. Sumiyoshi and S. Suzuki and Suzuki, {S. Y.} and Swain, {S. K.} and T. Takahashi and F. Takasaki and K. Tamai and N. Tamura and J. Tanaka and M. Tanaka and Taylor, {G. N.} and Y. Teramoto and S. Tokuda and T. Tomura and T. Tsuboyama and T. Tsukamoto and S. Uehara and Y. Unno and S. Uno and G. Varner and Varvell, {K. E.} and Wang, {C. C.} and Wang, {C. H.} and Wang, {J. G.} and Eunil Won and Yabsley, {B. D.} and Y. Yamada and A. Yamaguchi and Y. Yamashita and M. Yamauchi and H. Yanai and Y. Yusa and Zhang, {C. C.} and Zhang, {Z. P.} and V. Zhilich and D. Žontar",
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day = "1",
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TY - JOUR

T1 - Observation of [Formula presented] and [Formula presented] Decays

AU - Krokovny, P.

AU - Abe, K.

AU - Abe, T.

AU - Adachi, I.

AU - Aihara, H.

AU - Akatsu, M.

AU - Asano, Y.

AU - Aso, T.

AU - Aulchenko, V.

AU - Aushev, T.

AU - Bakich, A. M.

AU - Ban, Y.

AU - Bay, A.

AU - Bedny, I.

AU - Bondar, A.

AU - Bozek, A.

AU - Bračko, M.

AU - Brodzicka, J.

AU - Browder, T. E.

AU - Casey, B. C.K.

AU - Chang, P.

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 - Danilov, M.

AU - Drutskoy, A.

AU - Eidelman, S.

AU - Eiges, V.

AU - Enari, Y.

AU - Fukunaga, C.

AU - Gabyshev, N.

AU - Garmash, A.

AU - Gershon, T.

AU - Haba, J.

AU - Hara, T.

AU - Hasuko, K.

AU - Hayashii, H.

AU - Hazumi, M.

AU - Higuchi, I.

AU - Higuchi, T.

AU - Hojo, T.

AU - Hoshi, Y.

AU - Hou, W. S.

AU - Huang, H. C.

AU - Igarashi, Y.

AU - Iijima, T.

AU - Inami, K.

AU - Ishikawa, A.

AU - Itoh, R.

AU - Iwasaki, H.

AU - Iwasaki, Y.

AU - Kaneko, J.

AU - Kang, J. H.

AU - Kang, J. S.

AU - Kapusta, P.

AU - Katayama, N.

AU - Kawai, H.

AU - Kawai, H.

AU - Kawakami, Y.

AU - Kawasaki, T.

AU - Kichimi, H.

AU - Kim, D. W.

AU - Kim, H. J.

AU - Kim, H. O.

AU - Kim, Hyunwoo

AU - Kim, J. H.

AU - Kobayashi, S.

AU - Koppenburg, P.

AU - Kuzmin, A.

AU - Kwon, Y. J.

AU - Lange, J. S.

AU - Leder, G.

AU - Lee, S. H.

AU - Lin, S. W.

AU - Liventsev, D.

AU - MacNaughton, J.

AU - Majumder, G.

AU - Mandl, F.

AU - Matsuishi, T.

AU - Matsumoto, S.

AU - Matsumoto, T.

AU - Mitaroff, W.

AU - Miyabayashi, K.

AU - Miyake, H.

AU - Miyata, H.

AU - Nagamine, T.

AU - Nagasaka, Y.

AU - Nakadaira, T.

AU - Nakano, E.

AU - Nakao, M.

AU - Nakazawa, H.

AU - Nam, J. W.

AU - Natkaniec, Z.

AU - Nishida, S.

AU - Nitoh, O.

AU - Ogawa, S.

AU - Ohshima, T.

AU - Okabe, T.

AU - Okuno, S.

AU - Olsen, S. L.

AU - Onuki, Y.

AU - Ostrowicz, W.

AU - Ozaki, H.

AU - Pakhlov, P.

AU - Palka, H.

AU - Park, C. W.

AU - Park, H.

AU - Peters, M.

AU - Piilonen, L. E.

AU - Rozanska, M.

AU - Rybicki, K.

AU - Sagawa, H.

AU - Sakai, Y.

AU - Satapathy, M.

AU - Satpathy, A.

AU - Schneider, O.

AU - Schrenk, S.

AU - Schümann, J.

AU - Semenov, S.

AU - Senyo, K.

AU - Seuster, R.

AU - Sevior, M. E.

AU - Shibuya, H.

AU - Shwartz, B.

AU - Sidorov, V.

AU - Singh, J. B.

AU - Stanič, S.

AU - Starič, M.

AU - Sugi, A.

AU - Sumisawa, K.

AU - Sumiyoshi, T.

AU - Suzuki, S.

AU - Suzuki, S. Y.

AU - Swain, S. K.

AU - Takahashi, T.

AU - Takasaki, F.

AU - Tamai, K.

AU - Tamura, N.

AU - Tanaka, J.

AU - Tanaka, M.

AU - Taylor, G. N.

AU - Teramoto, Y.

AU - Tokuda, S.

AU - Tomura, T.

AU - Tsuboyama, T.

AU - Tsukamoto, T.

AU - Uehara, S.

AU - Unno, Y.

AU - Uno, S.

AU - Varner, G.

AU - Varvell, K. E.

AU - Wang, C. C.

AU - Wang, C. H.

AU - Wang, J. G.

AU - Won, Eunil

AU - Yabsley, B. D.

AU - Yamada, Y.

AU - Yamaguchi, A.

AU - Yamashita, Y.

AU - Yamauchi, M.

AU - Yanai, H.

AU - Yusa, Y.

AU - Zhang, C. C.

AU - Zhang, Z. P.

AU - Zhilich, V.

AU - Žontar, D.

PY - 2003/1/1

Y1 - 2003/1/1

N2 - We report on a search for [Formula presented] decays based on [Formula presented] [Formula presented] events collected with the Belle detector at KEKB. The [Formula presented] and [Formula presented] decays have been observed for the first time with the branching fractions [Formula presented] and [Formula presented]. No significant signal has been found for the [Formula presented] and [Formula presented] decay modes, and upper limits at 90% C.L. are presented.

AB - We report on a search for [Formula presented] decays based on [Formula presented] [Formula presented] events collected with the Belle detector at KEKB. The [Formula presented] and [Formula presented] decays have been observed for the first time with the branching fractions [Formula presented] and [Formula presented]. No significant signal has been found for the [Formula presented] and [Formula presented] decay modes, and upper limits at 90% C.L. are presented.

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UR - http://www.scopus.com/inward/citedby.url?scp=85038276845&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.90.141802

DO - 10.1103/PhysRevLett.90.141802

M3 - Article

VL - 90

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 14

ER -