Search for B+→D*+π0 decay

M. Iwabuchi; M. Nakao; I. Adachi; K. Arinstein; V. Aulchenko; T. Aushev; A. M. Bakich; V. Balagura; E. Barberio; A. Bay; K. Belous; V. Bhardwaj; U. Bitenc; A. Bozek; M. Bračko; T. E. Browder; A. Chen; W. T. Chen; B. G. Cheon; I. S. Cho; Y. Choi; J. Dalseno; M. Dash; A. Drutskoy; S. Eidelman; M. Fujikawa; N. Gabyshev; H. Ha; J. Haba; K. Hayasaka; M. Hazumi; D. Heffernan; Y. Horii; Y. Hoshi; W. S. Hou; H. J. Hyun; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwasaki; D. H. Kah; H. Kaji; J. H. Kang; H. Kawai; T. Kawasaki; H. Kichimi; H. J. Kim; H. O. Kim; Y. I. Kim; Y. J. Kim; K. Kinoshita; S. Korpar; P. Križan; P. Krokovny; R. Kumar; C. C. Kuo; Y. J. Kwon; J. S. Lee; M. J. Lee; S. E. Lee; T. Lesiak; A. Limosani; S. W. Lin; C. Liu; Y. Liu; D. Liventsev; F. Mandl; A. Matyja; S. McOnie; T. Medvedeva; K. Miyabayashi; H. Miyake; H. Miyata; Y. Miyazaki; G. R. Moloney; H. Nakazawa; Z. Natkaniec; S. Nishida; O. Nitoh; S. Ogawa; T. Ohshima; S. Okuno; H. Ozaki; P. Pakhlov; G. Pakhlova; C. W. Park; H. K. Park; K. S. Park; L. S. Peak; R. Pestotnik; L. E. Piilonen; H. Sahoo; Y. Sakai; O. Schneider; J. Schümann; C. Schwanda; A. Sekiya; K. Senyo; M. Shapkin; H. Shibuya; J. G. Shiu; B. Shwartz; S. Stanič; M. Starič; K. Sumisawa; T. Sumiyoshi; S. Suzuki; M. Tanaka; Y. Teramoto; I. Tikhomirov; K. Trabelsi; Y. Uchida; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; G. Varner; K. E. Varvell; K. Vervink; C. C. Wang; C. H. Wang; M. Z. Wang; P. Wang; X. L. Wang; Y. Watanabe; J. Wicht; E. Won; Y. Yamashita; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc

doi:10.1103/PhysRevLett.101.041601

Search for B+→D*+π0 decay

M. Iwabuchi
, M. Nakao
, I. Adachi
, K. Arinstein
, V. Aulchenko
, T. Aushev
, A. M. Bakich
, V. Balagura
, E. Barberio
, A. Bay
, K. Belous
, V. Bhardwaj
, U. Bitenc
, A. Bozek
, M. Bračko
, T. E. Browder
, A. Chen
, W. T. Chen
, B. G. Cheon
, I. S. Cho

Y. Choi, J. Dalseno, M. Dash, A. Drutskoy, S. Eidelman, M. Fujikawa, N. Gabyshev, H. Ha, J. Haba, K. Hayasaka, M. Hazumi, D. Heffernan, Y. Horii, Y. Hoshi, W. S. Hou, H. J. Hyun, K. Inami, A. Ishikawa, H. Ishino, R. Itoh, M. Iwasaki, D. H. Kah, H. Kaji, J. H. Kang, H. Kawai, T. Kawasaki, H. Kichimi, H. J. Kim, H. O. Kim, Y. I. Kim, Y. J. Kim, K. Kinoshita, S. Korpar, P. Križan, P. Krokovny, R. Kumar, C. C. Kuo, Y. J. Kwon, J. S. Lee, M. J. Lee, S. E. Lee, T. Lesiak, A. Limosani, S. W. Lin, C. Liu, Y. Liu, D. Liventsev, F. Mandl, A. Matyja, S. McOnie, T. Medvedeva, K. Miyabayashi, H. Miyake, H. Miyata, Y. Miyazaki, G. R. Moloney, H. Nakazawa, Z. Natkaniec, S. Nishida, O. Nitoh, S. Ogawa, T. Ohshima, S. Okuno, H. Ozaki, P. Pakhlov, G. Pakhlova, C. W. Park, H. K. Park, K. S. Park, L. S. Peak, R. Pestotnik, L. E. Piilonen, H. Sahoo, Y. Sakai, O. Schneider, J. Schümann, C. Schwanda, A. Sekiya, K. Senyo, M. Shapkin, H. Shibuya, J. G. Shiu, B. Shwartz, S. Stanič, M. Starič, K. Sumisawa, T. Sumiyoshi, S. Suzuki, M. Tanaka, Y. Teramoto, I. Tikhomirov, K. Trabelsi, Y. Uchida, S. Uehara, T. Uglov, Y. Unno, S. Uno, P. Urquijo, Y. Usov, G. Varner, K. E. Varvell, K. Vervink, C. C. Wang, C. H. Wang, M. Z. Wang, P. Wang, X. L. Wang, Y. Watanabe, J. Wicht, E. Won, Y. Yamashita, Z. P. Zhang, V. Zhilich, V. Zhulanov, A. Zupanc

Research output: Contribution to journal › Article › peer-review

9 Scopus citations

Abstract

We report on a search for the doubly Cabibbo suppressed decay B+→D*+π0, based on a data sample of 657×106 BB̄ pairs collected at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. We find no significant signal and set an upper limit of B(B+→D*+π0)<3.6×10-6 at the 90% confidence level. This limit can be used to constrain the ratio between suppressed and favored B→D*π decay amplitudes, r<0.051, at the 90% confidence level.

Original language	English
Article number	041601
Journal	Physical Review Letters
Volume	101
Issue number	4
DOIs	https://doi.org/10.1103/PhysRevLett.101.041601
State	Published - 25 Jul 2008
Externally published	Yes

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10.1103/PhysRevLett.101.041601

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Iwabuchi, M., Nakao, M., Adachi, I., Arinstein, K., Aulchenko, V., Aushev, T., Bakich, A. M., Balagura, V., Barberio, E., Bay, A., Belous, K., Bhardwaj, V., Bitenc, U., Bozek, A., Bračko, M., Browder, T. E., Chen, A., Chen, W. T., Cheon, B. G., ... Zupanc, A. (2008). Search for B+→D*+π0 decay. Physical Review Letters, 101(4), Article 041601. https://doi.org/10.1103/PhysRevLett.101.041601

@article{ccda9586a71a4a2489f969587af5a916,

title = "Search for B+→D*+π0 decay",

abstract = "We report on a search for the doubly Cabibbo suppressed decay B+→D*+π0, based on a data sample of 657×106 B{\=B} pairs collected at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. We find no significant signal and set an upper limit of B(B+→D*+π0)<3.6×10-6 at the 90\% confidence level. This limit can be used to constrain the ratio between suppressed and favored B→D*π decay amplitudes, r<0.051, at the 90\% confidence level.",

author = "M. Iwabuchi and M. Nakao and I. Adachi and K. Arinstein and V. Aulchenko and T. Aushev and Bakich, \{A. M.\} and V. Balagura and E. Barberio and A. Bay and K. Belous and V. Bhardwaj and U. Bitenc and A. Bozek and M. Bra{\v c}ko and Browder, \{T. E.\} and A. Chen and Chen, \{W. T.\} and Cheon, \{B. G.\} and Cho, \{I. S.\} and Y. Choi and J. Dalseno and M. Dash and A. Drutskoy and S. Eidelman and M. Fujikawa and N. Gabyshev and H. Ha and J. Haba and K. Hayasaka and M. Hazumi and D. Heffernan and Y. Horii and Y. Hoshi and Hou, \{W. S.\} and Hyun, \{H. J.\} and K. Inami and A. Ishikawa and H. Ishino and R. Itoh and M. Iwasaki and Kah, \{D. H.\} and H. Kaji and Kang, \{J. H.\} and H. Kawai and T. Kawasaki and H. Kichimi and Kim, \{H. J.\} and Kim, \{H. O.\} and Kim, \{Y. I.\} and Kim, \{Y. J.\} and K. Kinoshita and S. Korpar and P. Kri{\v z}an and P. Krokovny and R. Kumar and Kuo, \{C. C.\} and Kwon, \{Y. J.\} and Lee, \{J. S.\} and Lee, \{M. J.\} and Lee, \{S. E.\} and T. Lesiak and A. Limosani and Lin, \{S. W.\} and C. Liu and Y. Liu and D. Liventsev and F. Mandl and A. Matyja and S. McOnie and T. Medvedeva and K. Miyabayashi and H. Miyake and H. Miyata and Y. Miyazaki and Moloney, \{G. R.\} and H. Nakazawa and Z. Natkaniec and S. Nishida and O. Nitoh and S. Ogawa and T. Ohshima and S. Okuno and H. Ozaki and P. Pakhlov and G. Pakhlova and Park, \{C. W.\} and Park, \{H. K.\} and Park, \{K. S.\} and Peak, \{L. S.\} and R. Pestotnik and Piilonen, \{L. E.\} and H. Sahoo and Y. Sakai and O. Schneider and J. Sch{\"u}mann and C. Schwanda and A. Sekiya and K. Senyo and M. Shapkin and H. Shibuya and Shiu, \{J. G.\} and B. Shwartz and S. Stani{\v c} and M. Stari{\v c} and K. Sumisawa and T. Sumiyoshi and S. Suzuki and M. Tanaka and Y. Teramoto and I. Tikhomirov and K. Trabelsi and Y. Uchida and S. Uehara and T. Uglov and Y. Unno and S. Uno and P. Urquijo and Y. Usov and G. Varner and Varvell, \{K. E.\} and K. Vervink and Wang, \{C. C.\} and Wang, \{C. H.\} and Wang, \{M. Z.\} and P. Wang and Wang, \{X. L.\} and Y. Watanabe and J. Wicht and E. Won and Y. Yamashita and Zhang, \{Z. P.\} and V. Zhilich and V. Zhulanov and A. Zupanc",

year = "2008",

month = jul,

day = "25",

doi = "10.1103/PhysRevLett.101.041601",

language = "English",

volume = "101",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "4",

}

Iwabuchi, M, Nakao, M, Adachi, I, Arinstein, K, Aulchenko, V, Aushev, T, Bakich, AM, Balagura, V, Barberio, E, Bay, A, Belous, K, Bhardwaj, V, Bitenc, U, Bozek, A, Bračko, M, Browder, TE, Chen, A, Chen, WT, Cheon, BG, Cho, IS, Choi, Y, Dalseno, J, Dash, M, Drutskoy, A, Eidelman, S, Fujikawa, M, Gabyshev, N, Ha, H, Haba, J, Hayasaka, K, Hazumi, M, Heffernan, D, Horii, Y, Hoshi, Y, Hou, WS, Hyun, HJ, Inami, K, Ishikawa, A, Ishino, H, Itoh, R, Iwasaki, M, Kah, DH, Kaji, H, Kang, JH, Kawai, H, Kawasaki, T, Kichimi, H, Kim, HJ, Kim, HO, Kim, YI, Kim, YJ, Kinoshita, K, Korpar, S, Križan, P, Krokovny, P, Kumar, R, Kuo, CC, Kwon, YJ, Lee, JS, Lee, MJ, Lee, SE, Lesiak, T, Limosani, A, Lin, SW, Liu, C, Liu, Y, Liventsev, D, Mandl, F, Matyja, A, McOnie, S, Medvedeva, T, Miyabayashi, K, Miyake, H, Miyata, H, Miyazaki, Y, Moloney, GR, Nakazawa, H, Natkaniec, Z, Nishida, S, Nitoh, O, Ogawa, S, Ohshima, T, Okuno, S, Ozaki, H, Pakhlov, P, Pakhlova, G, Park, CW, Park, HK, Park, KS, Peak, LS, Pestotnik, R, Piilonen, LE, Sahoo, H, Sakai, Y, Schneider, O, Schümann, J, Schwanda, C, Sekiya, A, Senyo, K, Shapkin, M, Shibuya, H, Shiu, JG, Shwartz, B, Stanič, S, Starič, M, Sumisawa, K, Sumiyoshi, T, Suzuki, S, Tanaka, M, Teramoto, Y, Tikhomirov, I, Trabelsi, K, Uchida, Y, Uehara, S, Uglov, T, Unno, Y, Uno, S, Urquijo, P, Usov, Y, Varner, G, Varvell, KE, Vervink, K, Wang, CC, Wang, CH, Wang, MZ, Wang, P, Wang, XL, Watanabe, Y, Wicht, J, Won, E, Yamashita, Y, Zhang, ZP, Zhilich, V, Zhulanov, V & Zupanc, A 2008, 'Search for B+→D*+π0 decay', Physical Review Letters, vol. 101, no. 4, 041601. https://doi.org/10.1103/PhysRevLett.101.041601

TY - JOUR

T1 - Search for B+→D*+π0 decay

AU - Iwabuchi, M.

AU - Nakao, M.

AU - Adachi, I.

AU - Arinstein, K.

AU - Aulchenko, V.

AU - Aushev, T.

AU - Bakich, A. M.

AU - Balagura, V.

AU - Barberio, E.

AU - Bay, A.

AU - Belous, K.

AU - Bhardwaj, V.

AU - Bitenc, U.

AU - Bozek, A.

AU - Bračko, M.

AU - Browder, T. E.

AU - Chen, A.

AU - Chen, W. T.

AU - Cheon, B. G.

AU - Cho, I. S.

AU - Choi, Y.

AU - Dalseno, J.

AU - Dash, M.

AU - Drutskoy, A.

AU - Eidelman, S.

AU - Fujikawa, M.

AU - Gabyshev, N.

AU - Ha, H.

AU - Haba, J.

AU - Hayasaka, K.

AU - Hazumi, M.

AU - Heffernan, D.

AU - Horii, Y.

AU - Hoshi, Y.

AU - Hou, W. S.

AU - Hyun, H. J.

AU - Inami, K.

AU - Ishikawa, A.

AU - Ishino, H.

AU - Itoh, R.

AU - Iwasaki, M.

AU - Kah, D. H.

AU - Kaji, H.

AU - Kang, J. H.

AU - Kawai, H.

AU - Kawasaki, T.

AU - Kichimi, H.

AU - Kim, H. J.

AU - Kim, H. O.

AU - Kim, Y. I.

AU - Kim, Y. J.

AU - Kinoshita, K.

AU - Korpar, S.

AU - Križan, P.

AU - Krokovny, P.

AU - Kumar, R.

AU - Kuo, C. C.

AU - Kwon, Y. J.

AU - Lee, J. S.

AU - Lee, M. J.

AU - Lee, S. E.

AU - Lesiak, T.

AU - Limosani, A.

AU - Lin, S. W.

AU - Liu, C.

AU - Liu, Y.

AU - Liventsev, D.

AU - Mandl, F.

AU - Matyja, A.

AU - McOnie, S.

AU - Medvedeva, T.

AU - Miyabayashi, K.

AU - Miyake, H.

AU - Miyata, H.

AU - Miyazaki, Y.

AU - Moloney, G. R.

AU - Nakazawa, H.

AU - Natkaniec, Z.

AU - Nishida, S.

AU - Nitoh, O.

AU - Ogawa, S.

AU - Ohshima, T.

AU - Okuno, S.

AU - Ozaki, H.

AU - Pakhlov, P.

AU - Pakhlova, G.

AU - Park, C. W.

AU - Park, H. K.

AU - Park, K. S.

AU - Peak, L. S.

AU - Pestotnik, R.

AU - Piilonen, L. E.

AU - Sahoo, H.

AU - Sakai, Y.

AU - Schneider, O.

AU - Schümann, J.

AU - Schwanda, C.

AU - Sekiya, A.

AU - Senyo, K.

AU - Shapkin, M.

AU - Shibuya, H.

AU - Shiu, J. G.

AU - Shwartz, B.

AU - Stanič, S.

AU - Starič, M.

AU - Sumisawa, K.

AU - Sumiyoshi, T.

AU - Suzuki, S.

AU - Tanaka, M.

AU - Teramoto, Y.

AU - Tikhomirov, I.

AU - Trabelsi, K.

AU - Uchida, Y.

AU - Uehara, S.

AU - Uglov, T.

AU - Unno, Y.

AU - Uno, S.

AU - Urquijo, P.

AU - Usov, Y.

AU - Varner, G.

AU - Varvell, K. E.

AU - Vervink, K.

AU - Wang, C. C.

AU - Wang, C. H.

AU - Wang, M. Z.

AU - Wang, P.

AU - Wang, X. L.

AU - Watanabe, Y.

AU - Wicht, J.

AU - Won, E.

AU - Yamashita, Y.

AU - Zhang, Z. P.

AU - Zhilich, V.

AU - Zhulanov, V.

AU - Zupanc, A.

PY - 2008/7/25

Y1 - 2008/7/25

N2 - We report on a search for the doubly Cabibbo suppressed decay B+→D*+π0, based on a data sample of 657×106 BB̄ pairs collected at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. We find no significant signal and set an upper limit of B(B+→D*+π0)<3.6×10-6 at the 90% confidence level. This limit can be used to constrain the ratio between suppressed and favored B→D*π decay amplitudes, r<0.051, at the 90% confidence level.

AB - We report on a search for the doubly Cabibbo suppressed decay B+→D*+π0, based on a data sample of 657×106 BB̄ pairs collected at the Υ(4S) resonance with the Belle detector at the KEKB asymmetric-energy e+e- collider. We find no significant signal and set an upper limit of B(B+→D*+π0)<3.6×10-6 at the 90% confidence level. This limit can be used to constrain the ratio between suppressed and favored B→D*π decay amplitudes, r<0.051, at the 90% confidence level.

UR - https://www.scopus.com/pages/publications/48849087468

U2 - 10.1103/PhysRevLett.101.041601

DO - 10.1103/PhysRevLett.101.041601

M3 - Article

AN - SCOPUS:48849087468

SN - 0031-9007

VL - 101

JO - Physical Review Letters

JF - Physical Review Letters

IS - 4

M1 - 041601

ER -

Search for B+→D*+π0 decay

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