Measurement of the branching fraction and charge asymmetry of the decay B+→D+D̄0 and search for B0→D0D̄0

I. Adachi; H. Aihara; K. Arinstein; V. Aulchenko; T. Aushev; A. M. Bakich; V. Balagura; K. Belous; V. Bhardwaj; U. Bitenc; S. Blyth; A. Bondar; A. Bozek; M. Bračko; J. Brodzicka; Y. Chao; A. Chen; K. F. Chen; W. T. Chen; B. G. Cheon; R. Chistov; I. S. Cho; S. K. Choi; Y. Choi; J. Dalseno; M. Dash; S. Eidelman; D. Epifanov; S. Fratina; H. Ha; J. Haba; T. Hara; M. Hazumi; D. Heffernan; Y. Hoshi; W. S. Hou; H. J. Hyun; K. Inami; A. Ishikawa; H. Ishino; M. Iwasaki; Y. Iwasaki; D. H. Kah; N. Katayama; H. Kawai; T. Kawasaki; H. Kichimi; H. J. Kim; S. K. Kim; K. Kinoshita; S. Korpar; P. Krokovny; C. C. Kuo; Y. Kuroki; A. Kuzmin; Y. J. Kwon; J. S. Lee; M. J. Lee; S. E. Lee; T. Lesiak; S. W. Lin; C. Liu; D. Liventsev; F. Mandl; S. McOnie; T. Medvedeva; W. Mitaroff; K. Miyabayashi; H. Miyata; Y. Miyazaki; R. Mizuk; D. Mohapatra; M. Nakao; Z. Natkaniec; S. Nishida; O. Nitoh; S. Ogawa; T. Ohshima; S. Okuno; P. Pakhlov; G. Pakhlova; C. W. Park; H. Park; H. K. Park; L. S. Peak; L. E. Piilonen; A. Poluektov; H. Sahoo; Y. Sakai; O. Schneider; J. Schümann; C. Schwanda; K. Senyo; M. Shapkin; H. Shibuya; J. G. Shiu; A. Somov; M. Starič; T. Sumiyoshi; M. Tanaka; Y. Teramoto; K. Trabelsi; T. Tsuboyama; S. Uehara; K. Ueno; Y. Unno; S. Uno; Y. Usov; G. Varner; K. E. Varvell; K. Vervink; P. Wang; Y. Watanabe; E. Won; Y. Yamashita; C. C. Zhang; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc; O. Zyukova

doi:10.1103/PhysRevD.77.091101

Measurement of the branching fraction and charge asymmetry of the decay B+→D+D̄0 and search for B0→D0D̄0

I. Adachi
, H. Aihara
, K. Arinstein
, V. Aulchenko
, T. Aushev
, A. M. Bakich
, V. Balagura
, K. Belous
, V. Bhardwaj
, U. Bitenc
, S. Blyth
, A. Bondar
, A. Bozek
, M. Bračko
, J. Brodzicka
, Y. Chao
, A. Chen
, K. F. Chen
, W. T. Chen
, B. G. Cheon

R. Chistov, I. S. Cho, S. K. Choi, Y. Choi, J. Dalseno, M. Dash, S. Eidelman, D. Epifanov, S. Fratina, H. Ha, J. Haba, T. Hara, M. Hazumi, D. Heffernan, Y. Hoshi, W. S. Hou, H. J. Hyun, K. Inami, A. Ishikawa, H. Ishino, M. Iwasaki, Y. Iwasaki, D. H. Kah, N. Katayama, H. Kawai, T. Kawasaki, H. Kichimi, H. J. Kim, S. K. Kim, K. Kinoshita, S. Korpar, P. Krokovny, C. C. Kuo, Y. Kuroki, A. Kuzmin, Y. J. Kwon, J. S. Lee, M. J. Lee, S. E. Lee, T. Lesiak, S. W. Lin, C. Liu, D. Liventsev, F. Mandl, S. McOnie, T. Medvedeva, W. Mitaroff, K. Miyabayashi, H. Miyata, Y. Miyazaki, R. Mizuk, D. Mohapatra, M. Nakao, Z. Natkaniec, S. Nishida, O. Nitoh, S. Ogawa, T. Ohshima, S. Okuno, P. Pakhlov, G. Pakhlova, C. W. Park, H. Park, H. K. Park, L. S. Peak, L. E. Piilonen, A. Poluektov, H. Sahoo, Y. Sakai, O. Schneider, J. Schümann, C. Schwanda, K. Senyo, M. Shapkin, H. Shibuya, J. G. Shiu, A. Somov, M. Starič, T. Sumiyoshi, M. Tanaka, Y. Teramoto, K. Trabelsi, T. Tsuboyama, S. Uehara, K. Ueno, Y. Unno, S. Uno, Y. Usov, G. Varner, K. E. Varvell, K. Vervink, P. Wang, Y. Watanabe, E. Won, Y. Yamashita, C. C. Zhang, Z. P. Zhang, V. Zhilich, V. Zhulanov, A. Zupanc, O. Zyukova

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

Abstract

We report an improved measurement of the B+→D+D̄0 and B0→D0D̄0 decays based on 657×106 BB̄ events collected with the Belle detector at KEKB. We measure the branching fraction and charge asymmetry for the B+→D+D̄0 decay: B(B+→D+D̄0)=(3. 85±0.31±0.38)×10-4 and ACP(B+→D+D̄0)=0. 00±0.08±0.02, where the first error is statistical and the second is systematic. We also set the upper limit for the B0→D0D̄0 decay: B(B0→D0D̄0)<0.43×10-4 at 90% CL.

Original language	English
Article number	091101
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	77
Issue number	9
DOIs	https://doi.org/10.1103/PhysRevD.77.091101
Publication status	Published - 7 May 2008
Externally published	Yes

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10.1103/PhysRevD.77.091101

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Adachi, I., Aihara, H., Arinstein, K., Aulchenko, V., Aushev, T., Bakich, A. M., Balagura, V., Belous, K., Bhardwaj, V., Bitenc, U., Blyth, S., Bondar, A., Bozek, A., Bračko, M., Brodzicka, J., Chao, Y., Chen, A., Chen, K. F., Chen, W. T., ... Zyukova, O. (2008). Measurement of the branching fraction and charge asymmetry of the decay B+→D+D̄0 and search for B0→D0D̄0. Physical Review D - Particles, Fields, Gravitation and Cosmology, 77(9), Article 091101. https://doi.org/10.1103/PhysRevD.77.091101

@article{7d2a39b222234954b91fd3d4a44553b7,

title = "Measurement of the branching fraction and charge asymmetry of the decay B+→D+{\=D}0 and search for B0→D0{\=D}0",

abstract = "We report an improved measurement of the B+→D+{\=D}0 and B0→D0{\=D}0 decays based on 657×106 B{\=B} events collected with the Belle detector at KEKB. We measure the branching fraction and charge asymmetry for the B+→D+{\=D}0 decay: B(B+→D+{\=D}0)=(3. 85±0.31±0.38)×10-4 and ACP(B+→D+{\=D}0)=0. 00±0.08±0.02, where the first error is statistical and the second is systematic. We also set the upper limit for the B0→D0{\=D}0 decay: B(B0→D0{\=D}0)<0.43×10-4 at 90\% CL.",

author = "I. Adachi and H. Aihara and K. Arinstein and V. Aulchenko and T. Aushev and Bakich, \{A. M.\} and V. Balagura and K. Belous and V. Bhardwaj and U. Bitenc and S. Blyth and A. Bondar and A. Bozek and M. Bra{\v c}ko and J. Brodzicka and Y. Chao and A. Chen and Chen, \{K. F.\} and Chen, \{W. T.\} and Cheon, \{B. G.\} and R. Chistov and Cho, \{I. S.\} and Choi, \{S. K.\} and Y. Choi and J. Dalseno and M. Dash and S. Eidelman and D. Epifanov and S. Fratina and H. Ha and J. Haba and T. Hara and M. Hazumi and D. Heffernan and Y. Hoshi and Hou, \{W. S.\} and Hyun, \{H. J.\} and K. Inami and A. Ishikawa and H. Ishino and M. Iwasaki and Y. Iwasaki and Kah, \{D. H.\} and N. Katayama and H. Kawai and T. Kawasaki and H. Kichimi and Kim, \{H. J.\} and Kim, \{S. K.\} and K. Kinoshita and S. Korpar and P. Krokovny and Kuo, \{C. C.\} and Y. Kuroki and A. Kuzmin and Kwon, \{Y. J.\} and Lee, \{J. S.\} and Lee, \{M. J.\} and Lee, \{S. E.\} and T. Lesiak and Lin, \{S. W.\} and C. Liu and D. Liventsev and F. Mandl and S. McOnie and T. Medvedeva and W. Mitaroff and K. Miyabayashi and H. Miyata and Y. Miyazaki and R. Mizuk and D. Mohapatra and M. Nakao and Z. Natkaniec and S. Nishida and O. Nitoh and S. Ogawa and T. Ohshima and S. Okuno and P. Pakhlov and G. Pakhlova and Park, \{C. W.\} and H. Park and Park, \{H. K.\} and Peak, \{L. S.\} and Piilonen, \{L. E.\} and A. Poluektov and H. Sahoo and Y. Sakai and O. Schneider and J. Sch{\"u}mann and C. Schwanda and K. Senyo and M. Shapkin and H. Shibuya and Shiu, \{J. G.\} and A. Somov and M. Stari{\v c} and T. Sumiyoshi and M. Tanaka and Y. Teramoto and K. Trabelsi and T. Tsuboyama and S. Uehara and K. Ueno and Y. Unno and S. Uno and Y. Usov and G. Varner and Varvell, \{K. E.\} and K. Vervink and P. Wang and Y. Watanabe and E. Won and Y. Yamashita and Zhang, \{C. C.\} and Zhang, \{Z. P.\} and V. Zhilich and V. Zhulanov and A. Zupanc and O. Zyukova",

year = "2008",

month = may,

day = "7",

doi = "10.1103/PhysRevD.77.091101",

language = "English",

volume = "77",

journal = "Physical Review D - Particles, Fields, Gravitation and Cosmology",

issn = "1550-7998",

number = "9",

}

Adachi, I, Aihara, H, Arinstein, K, Aulchenko, V, Aushev, T, Bakich, AM, Balagura, V, Belous, K, Bhardwaj, V, Bitenc, U, Blyth, S, Bondar, A, Bozek, A, Bračko, M, Brodzicka, J, Chao, Y, Chen, A, Chen, KF, Chen, WT, Cheon, BG, Chistov, R, Cho, IS, Choi, SK, Choi, Y, Dalseno, J, Dash, M, Eidelman, S, Epifanov, D, Fratina, S, Ha, H, Haba, J, Hara, T, Hazumi, M, Heffernan, D, Hoshi, Y, Hou, WS, Hyun, HJ, Inami, K, Ishikawa, A, Ishino, H, Iwasaki, M, Iwasaki, Y, Kah, DH, Katayama, N, Kawai, H, Kawasaki, T, Kichimi, H, Kim, HJ, Kim, SK, Kinoshita, K, Korpar, S, Krokovny, P, Kuo, CC, Kuroki, Y, Kuzmin, A, Kwon, YJ, Lee, JS, Lee, MJ, Lee, SE, Lesiak, T, Lin, SW, Liu, C, Liventsev, D, Mandl, F, McOnie, S, Medvedeva, T, Mitaroff, W, Miyabayashi, K, Miyata, H, Miyazaki, Y, Mizuk, R, Mohapatra, D, Nakao, M, Natkaniec, Z, Nishida, S, Nitoh, O, Ogawa, S, Ohshima, T, Okuno, S, Pakhlov, P, Pakhlova, G, Park, CW, Park, H, Park, HK, Peak, LS, Piilonen, LE, Poluektov, A, Sahoo, H, Sakai, Y, Schneider, O, Schümann, J, Schwanda, C, Senyo, K, Shapkin, M, Shibuya, H, Shiu, JG, Somov, A, Starič, M, Sumiyoshi, T, Tanaka, M, Teramoto, Y, Trabelsi, K, Tsuboyama, T, Uehara, S, Ueno, K, Unno, Y, Uno, S, Usov, Y, Varner, G, Varvell, KE, Vervink, K, Wang, P, Watanabe, Y, Won, E, Yamashita, Y, Zhang, CC, Zhang, ZP, Zhilich, V, Zhulanov, V, Zupanc, A & Zyukova, O 2008, 'Measurement of the branching fraction and charge asymmetry of the decay B+→D+D̄0 and search for B0→D0D̄0', Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 77, no. 9, 091101. https://doi.org/10.1103/PhysRevD.77.091101

TY - JOUR

T1 - Measurement of the branching fraction and charge asymmetry of the decay B+→D+D̄0 and search for B0→D0D̄0

AU - Adachi, I.

AU - Aihara, H.

AU - Arinstein, K.

AU - Aulchenko, V.

AU - Aushev, T.

AU - Bakich, A. M.

AU - Balagura, V.

AU - Belous, K.

AU - Bhardwaj, V.

AU - Bitenc, U.

AU - Blyth, S.

AU - Bondar, A.

AU - Bozek, A.

AU - Bračko, M.

AU - Brodzicka, J.

AU - Chao, Y.

AU - Chen, A.

AU - Chen, K. F.

AU - Chen, W. T.

AU - Cheon, B. G.

AU - Chistov, R.

AU - Cho, I. S.

AU - Choi, S. K.

AU - Choi, Y.

AU - Dalseno, J.

AU - Dash, M.

AU - Eidelman, S.

AU - Epifanov, D.

AU - Fratina, S.

AU - Ha, H.

AU - Haba, J.

AU - Hara, T.

AU - Hazumi, M.

AU - Heffernan, D.

AU - Hoshi, Y.

AU - Hou, W. S.

AU - Hyun, H. J.

AU - Inami, K.

AU - Ishikawa, A.

AU - Ishino, H.

AU - Iwasaki, M.

AU - Iwasaki, Y.

AU - Kah, D. H.

AU - Katayama, N.

AU - Kawai, H.

AU - Kawasaki, T.

AU - Kichimi, H.

AU - Kim, H. J.

AU - Kim, S. K.

AU - Kinoshita, K.

AU - Korpar, S.

AU - Krokovny, P.

AU - Kuo, C. C.

AU - Kuroki, Y.

AU - Kuzmin, A.

AU - Kwon, Y. J.

AU - Lee, J. S.

AU - Lee, M. J.

AU - Lee, S. E.

AU - Lesiak, T.

AU - Lin, S. W.

AU - Liu, C.

AU - Liventsev, D.

AU - Mandl, F.

AU - McOnie, S.

AU - Medvedeva, T.

AU - Mitaroff, W.

AU - Miyabayashi, K.

AU - Miyata, H.

AU - Miyazaki, Y.

AU - Mizuk, R.

AU - Mohapatra, D.

AU - Nakao, M.

AU - Natkaniec, Z.

AU - Nishida, S.

AU - Nitoh, O.

AU - Ogawa, S.

AU - Ohshima, T.

AU - Okuno, S.

AU - Pakhlov, P.

AU - Pakhlova, G.

AU - Park, C. W.

AU - Park, H.

AU - Park, H. K.

AU - Peak, L. S.

AU - Piilonen, L. E.

AU - Poluektov, A.

AU - Sahoo, H.

AU - Sakai, Y.

AU - Schneider, O.

AU - Schümann, J.

AU - Schwanda, C.

AU - Senyo, K.

AU - Shapkin, M.

AU - Shibuya, H.

AU - Shiu, J. G.

AU - Somov, A.

AU - Starič, M.

AU - Sumiyoshi, T.

AU - Tanaka, M.

AU - Teramoto, Y.

AU - Trabelsi, K.

AU - Tsuboyama, T.

AU - Uehara, S.

AU - Ueno, K.

AU - Unno, Y.

AU - Uno, S.

AU - Usov, Y.

AU - Varner, G.

AU - Varvell, K. E.

AU - Vervink, K.

AU - Wang, P.

AU - Watanabe, Y.

AU - Won, E.

AU - Yamashita, Y.

AU - Zhang, C. C.

AU - Zhang, Z. P.

AU - Zhilich, V.

AU - Zhulanov, V.

AU - Zupanc, A.

AU - Zyukova, O.

PY - 2008/5/7

Y1 - 2008/5/7

N2 - We report an improved measurement of the B+→D+D̄0 and B0→D0D̄0 decays based on 657×106 BB̄ events collected with the Belle detector at KEKB. We measure the branching fraction and charge asymmetry for the B+→D+D̄0 decay: B(B+→D+D̄0)=(3. 85±0.31±0.38)×10-4 and ACP(B+→D+D̄0)=0. 00±0.08±0.02, where the first error is statistical and the second is systematic. We also set the upper limit for the B0→D0D̄0 decay: B(B0→D0D̄0)<0.43×10-4 at 90% CL.

AB - We report an improved measurement of the B+→D+D̄0 and B0→D0D̄0 decays based on 657×106 BB̄ events collected with the Belle detector at KEKB. We measure the branching fraction and charge asymmetry for the B+→D+D̄0 decay: B(B+→D+D̄0)=(3. 85±0.31±0.38)×10-4 and ACP(B+→D+D̄0)=0. 00±0.08±0.02, where the first error is statistical and the second is systematic. We also set the upper limit for the B0→D0D̄0 decay: B(B0→D0D̄0)<0.43×10-4 at 90% CL.

U2 - 10.1103/PhysRevD.77.091101

DO - 10.1103/PhysRevD.77.091101

M3 - Article

AN - SCOPUS:43449123641

SN - 1550-7998

VL - 77

JO - Physical Review D - Particles, Fields, Gravitation and Cosmology

JF - Physical Review D - Particles, Fields, Gravitation and Cosmology

IS - 9

M1 - 091101

ER -

Measurement of the branching fraction and charge asymmetry of the decay B+→D+D̄0 and search for B0→D0D̄0

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