Measurement of the branching fraction of B →d (∗)πν at Belle using hadronic tagging in fully reconstructed events

A. Vossen; I. Adachi; K. Adamczyk; H. Aihara; S. Al Said; D. M. Asner; V. Aulchenko; T. Aushev; R. Ayad; I. Badhrees; V. Bansal; C. Beleño; B. Bhuyan; T. Bilka; J. Biswal; A. Bondar; A. Bozek; T. E. Browder; D. Červenkov; A. Chen; B. G. Cheon; K. Chilikin; K. Cho; S. K. Choi; Y. Choi; S. Choudhury; D. Cinabro; S. Cunliffe; N. Dash; S. Di Carlo; Z. DoleŽal; S. Eidelman; J. E. Fast; T. Ferber; B. G. Fulsom; R. Garg; V. Gaur; N. Gabyshev; A. Garmash; M. Gelb; P. Goldenzweig; E. Guido; T. Hara; O. Hartbrich; K. Hayasaka; H. Hayashii; M. T. Hedges; S. Hirose; W. S. Hou; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; W. W. Jacobs; I. Jaegle; S. Jia; Y. Jin; T. Julius; D. Y. Kim; H. J. Kim; J. B. Kim; K. T. Kim; S. H. Kim; K. Kinoshita; S. Korpar; D. Kotchetkov; P. KriŽan; R. Kroeger; P. Krokovny; T. Kuhr; R. Kulasiri; T. Kumita; Y. J. Kwon; J. S. Lange; I. S. Lee; S. C. Lee; L. K. Li; Y. Li; L. Li Gioi; J. Libby; D. Liventsev; M. Lubej; M. Masuda; M. Merola; K. Miyabayashi; H. Miyata; R. Mizuk; H. K. Moon; R. Mussa; E. Nakano; M. Nakao; T. Nanut; K. J. Nath; M. Nayak; M. Niiyama; S. Nishida; H. Ono; P. Pakhlov; G. Pakhlova; B. Pal; S. Pardi; H. Park; S. Paul; T. K. Pedlar; R. Pestotnik; L. E. Piilonen; V. Popov; M. Ritter; A. Rostomyan; G. Russo; D. Sahoo; Y. Sakai; M. Salehi; S. Sandilya; L. Santelj; T. Sanuki; V. Savinov; O. Schneider; G. Schnell; C. Schwanda; A. J. Schwartz; Y. Seino; K. Senyo; V. Shebalin; C. P. Shen; T. A. Shibata; N. Shimizu; J. G. Shiu; F. Simon; E. Solovieva; M. Starič; J. F. Strube; M. Sumihama; T. Sumiyoshi; M. Takizawa; U. Tamponi; K. Tanida; F. Tenchini; K. Trabelsi; M. Uchida; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; C. Van Hulse; G. Varner; K. E. Varvell; A. Vinokurova; V. Vorobyev; B. Wang; C. H. Wang; M. Z. Wang; P. Wang; M. Watanabe; E. Widmann; E. Won; H. Ye; Y. Yusa; S. Zakharov; Z. P. Zhang; V. Zhilich; V. Zhukova; V. Zhulanov; A. Zupanc

doi:10.1103/PhysRevD.98.012005

Measurement of the branching fraction of B →d (∗)πν at Belle using hadronic tagging in fully reconstructed events

A. Vossen, I. Adachi, K. Adamczyk, H. Aihara, S. Al Said, D. M. Asner, V. Aulchenko, T. Aushev, R. Ayad, I. Badhrees, V. Bansal, C. Beleño, B. Bhuyan, T. Bilka, J. Biswal, A. Bondar, A. Bozek, T. E. Browder, D. Červenkov, A. ChenB. G. Cheon, K. Chilikin, K. Cho, S. K. Choi, Y. Choi, S. Choudhury, D. Cinabro, S. Cunliffe, N. Dash, S. Di Carlo, Z. DoleŽal, S. Eidelman, J. E. Fast, T. Ferber, B. G. Fulsom, R. Garg, V. Gaur, N. Gabyshev, A. Garmash, M. Gelb, P. Goldenzweig, E. Guido, T. Hara, O. Hartbrich, K. Hayasaka, H. Hayashii, M. T. Hedges, S. Hirose, W. S. Hou, K. Inami, A. Ishikawa, R. Itoh, M. Iwasaki, Y. Iwasaki, W. W. Jacobs, I. Jaegle, S. Jia, Y. Jin, T. Julius, D. Y. Kim, H. J. Kim, J. B. Kim, K. T. Kim, S. H. Kim, K. Kinoshita, S. Korpar, D. Kotchetkov, P. KriŽan, R. Kroeger, P. Krokovny, T. Kuhr, R. Kulasiri, T. Kumita, Y. J. Kwon, J. S. Lange, I. S. Lee, S. C. Lee, L. K. Li, Y. Li, L. Li Gioi, J. Libby, D. Liventsev, M. Lubej, M. Masuda, M. Merola, K. Miyabayashi, H. Miyata, R. Mizuk, H. K. Moon, R. Mussa, E. Nakano, M. Nakao, T. Nanut, K. J. Nath, M. Nayak, M. Niiyama, S. Nishida, H. Ono, P. Pakhlov, G. Pakhlova, B. Pal, S. Pardi, H. Park, S. Paul, T. K. Pedlar, R. Pestotnik, L. E. Piilonen, V. Popov, M. Ritter, A. Rostomyan, G. Russo, D. Sahoo, Y. Sakai, M. Salehi, S. Sandilya, L. Santelj, T. Sanuki, V. Savinov, O. Schneider, G. Schnell, C. Schwanda, A. J. Schwartz, Y. Seino, K. Senyo, V. Shebalin, C. P. Shen, T. A. Shibata, N. Shimizu, J. G. Shiu, F. Simon, E. Solovieva, M. Starič, J. F. Strube, M. Sumihama, T. Sumiyoshi, M. Takizawa, U. Tamponi, K. Tanida, F. Tenchini, K. Trabelsi, M. Uchida, T. Uglov, Y. Unno, S. Uno, P. Urquijo, Y. Usov, C. Van Hulse, G. Varner, K. E. Varvell, A. Vinokurova, V. Vorobyev, B. Wang, C. H. Wang, M. Z. Wang, P. Wang, M. Watanabe, E. Widmann, E. Won, H. Ye, Y. Yusa, S. Zakharov, Z. P. Zhang, V. Zhilich, V. Zhukova, V. Zhulanov, A. Zupanc

物理學系

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

5 引文斯高帕斯（Scopus）

摘要

We report a measurement of the branching fractions of the decays B→D(∗)πν. The analysis uses 772×106 BB. pairs produced in e+e-→(4S) data recorded by the Belle experiment at the KEKB asymmetric-energy e+e- collider. The tagging B meson in the decay is fully reconstructed in a hadronic decay mode. On the signal side, we reconstruct the decay B→D(∗)πν(=e,μ). The measured branching fractions are B(B+→D-π++ν)=[4.55±0.27 (stat.)±0.39 (syst.)]×10-3, B(B0→D.0π-+ν)=[4.05±0.36 (stat.)±0.41 (syst.)]×10-3, B(B+→D∗-π++ν)=[6.03±0.43 (stat.)±0.38 (syst.)]×10-3, and B(B0→D.∗0π-+ν)=[6.46±0.53 (stat.)±0.52 (syst.)]×10-3. These are in good agreement with the current world-average values.

原文	???core.languages.en_GB???
文章編號	012005
期刊	Physical Review D
卷	98
發行號	1
DOIs	https://doi.org/10.1103/PhysRevD.98.012005
出版狀態	已出版 - 1 7月 2018

存取文件

10.1103/PhysRevD.98.012005

引用此

Vossen, A., Adachi, I., Adamczyk, K., Aihara, H., Al Said, S., Asner, D. M., Aulchenko, V., Aushev, T., Ayad, R., Badhrees, I., Bansal, V., Beleño, C., Bhuyan, B., Bilka, T., Biswal, J., Bondar, A., Bozek, A., Browder, T. E., Červenkov, D., ... Zupanc, A. (2018). Measurement of the branching fraction of B →d (∗)πν at Belle using hadronic tagging in fully reconstructed events. Physical Review D, 98(1), [012005]. https://doi.org/10.1103/PhysRevD.98.012005

Vossen, A. ; Adachi, I. ; Adamczyk, K. ; Aihara, H. ; Al Said, S. ; Asner, D. M. ; Aulchenko, V. ; Aushev, T. ; Ayad, R. ; Badhrees, I. ; Bansal, V. ; Beleño, C. ; Bhuyan, B. ; Bilka, T. ; Biswal, J. ; Bondar, A. ; Bozek, A. ; Browder, T. E. ; Červenkov, D. ; Chen, A. ; Cheon, B. G. ; Chilikin, K. ; Cho, K. ; Choi, S. K. ; Choi, Y. ; Choudhury, S. ; Cinabro, D. ; Cunliffe, S. ; Dash, N. ; Di Carlo, S. ; DoleŽal, Z. ; Eidelman, S. ; Fast, J. E. ; Ferber, T. ; Fulsom, B. G. ; Garg, R. ; Gaur, V. ; Gabyshev, N. ; Garmash, A. ; Gelb, M. ; Goldenzweig, P. ; Guido, E. ; Hara, T. ; Hartbrich, O. ; Hayasaka, K. ; Hayashii, H. ; Hedges, M. T. ; Hirose, S. ; Hou, W. S. ; Inami, K. ; Ishikawa, A. ; Itoh, R. ; Iwasaki, M. ; Iwasaki, Y. ; Jacobs, W. W. ; Jaegle, I. ; Jia, S. ; Jin, Y. ; Julius, T. ; Kim, D. Y. ; Kim, H. J. ; Kim, J. B. ; Kim, K. T. ; Kim, S. H. ; Kinoshita, K. ; Korpar, S. ; Kotchetkov, D. ; KriŽan, P. ; Kroeger, R. ; Krokovny, P. ; Kuhr, T. ; Kulasiri, R. ; Kumita, T. ; Kwon, Y. J. ; Lange, J. S. ; Lee, I. S. ; Lee, S. C. ; Li, L. K. ; Li, Y. ; Li Gioi, L. ; Libby, J. ; Liventsev, D. ; Lubej, M. ; Masuda, M. ; Merola, M. ; Miyabayashi, K. ; Miyata, H. ; Mizuk, R. ; Moon, H. K. ; Mussa, R. ; Nakano, E. ; Nakao, M. ; Nanut, T. ; Nath, K. J. ; Nayak, M. ; Niiyama, M. ; Nishida, S. ; Ono, H. ; Pakhlov, P. ; Pakhlova, G. ; Pal, B. ; Pardi, S. ; Park, H. ; Paul, S. ; Pedlar, T. K. ; Pestotnik, R. ; Piilonen, L. E. ; Popov, V. ; Ritter, M. ; Rostomyan, A. ; Russo, G. ; Sahoo, D. ; Sakai, Y. ; Salehi, M. ; Sandilya, S. ; Santelj, L. ; Sanuki, T. ; Savinov, V. ; Schneider, O. ; Schnell, G. ; Schwanda, C. ; Schwartz, A. J. ; Seino, Y. ; Senyo, K. ; Shebalin, V. ; Shen, C. P. ; Shibata, T. A. ; Shimizu, N. ; Shiu, J. G. ; Simon, F. ; Solovieva, E. ; Starič, M. ; Strube, J. F. ; Sumihama, M. ; Sumiyoshi, T. ; Takizawa, M. ; Tamponi, U. ; Tanida, K. ; Tenchini, F. ; Trabelsi, K. ; Uchida, M. ; Uglov, T. ; Unno, Y. ; Uno, S. ; Urquijo, P. ; Usov, Y. ; Van Hulse, C. ; Varner, G. ; Varvell, K. E. ; Vinokurova, A. ; Vorobyev, V. ; Wang, B. ; Wang, C. H. ; Wang, M. Z. ; Wang, P. ; Watanabe, M. ; Widmann, E. ; Won, E. ; Ye, H. ; Yusa, Y. ; Zakharov, S. ; Zhang, Z. P. ; Zhilich, V. ; Zhukova, V. ; Zhulanov, V. ; Zupanc, A. / Measurement of the branching fraction of B →d (∗)πν at Belle using hadronic tagging in fully reconstructed events. 於: Physical Review D. 2018 ; 卷 98, 編號 1.

@article{1886396d65ed40d8864f263ababeb708,

title = "Measurement of the branching fraction of B →d (∗)πν at Belle using hadronic tagging in fully reconstructed events",

abstract = "We report a measurement of the branching fractions of the decays B→D(∗)πν. The analysis uses 772×106 BB. pairs produced in e+e-→(4S) data recorded by the Belle experiment at the KEKB asymmetric-energy e+e- collider. The tagging B meson in the decay is fully reconstructed in a hadronic decay mode. On the signal side, we reconstruct the decay B→D(∗)πν(=e,μ). The measured branching fractions are B(B+→D-π++ν)=[4.55±0.27 (stat.)±0.39 (syst.)]×10-3, B(B0→D.0π-+ν)=[4.05±0.36 (stat.)±0.41 (syst.)]×10-3, B(B+→D∗-π++ν)=[6.03±0.43 (stat.)±0.38 (syst.)]×10-3, and B(B0→D.∗0π-+ν)=[6.46±0.53 (stat.)±0.52 (syst.)]×10-3. These are in good agreement with the current world-average values.",

author = "A. Vossen and I. Adachi and K. Adamczyk and H. Aihara and {Al Said}, S. and Asner, {D. M.} and V. Aulchenko and T. Aushev and R. Ayad and I. Badhrees and V. Bansal and C. Bele{\~n}o and B. Bhuyan and T. Bilka and J. Biswal and A. Bondar and A. Bozek and Browder, {T. E.} and D. {\v C}ervenkov and A. Chen and Cheon, {B. G.} and K. Chilikin and K. Cho and Choi, {S. K.} and Y. Choi and S. Choudhury and D. Cinabro and S. Cunliffe and N. Dash and {Di Carlo}, S. and Z. Dole{\v Z}al and S. Eidelman and Fast, {J. E.} and T. Ferber and Fulsom, {B. G.} and R. Garg and V. Gaur and N. Gabyshev and A. Garmash and M. Gelb and P. Goldenzweig and E. Guido and T. Hara and O. Hartbrich and K. Hayasaka and H. Hayashii and Hedges, {M. T.} and S. Hirose and Hou, {W. S.} and K. Inami and A. Ishikawa and R. Itoh and M. Iwasaki and Y. Iwasaki and Jacobs, {W. W.} and I. Jaegle and S. Jia and Y. Jin and T. Julius and Kim, {D. Y.} and Kim, {H. J.} and Kim, {J. B.} and Kim, {K. T.} and Kim, {S. H.} and K. Kinoshita and S. Korpar and D. Kotchetkov and P. Kri{\v Z}an and R. Kroeger and P. Krokovny and T. Kuhr and R. Kulasiri and T. Kumita and Kwon, {Y. J.} and Lange, {J. S.} and Lee, {I. S.} and Lee, {S. C.} and Li, {L. K.} and Y. Li and {Li Gioi}, L. and J. Libby and D. Liventsev and M. Lubej and M. Masuda and M. Merola and K. Miyabayashi and H. Miyata and R. Mizuk and Moon, {H. K.} and R. Mussa and E. Nakano and M. Nakao and T. Nanut and Nath, {K. J.} and M. Nayak and M. Niiyama and S. Nishida and H. Ono and P. Pakhlov and G. Pakhlova and B. Pal and S. Pardi and H. Park and S. Paul and Pedlar, {T. K.} and R. Pestotnik and Piilonen, {L. E.} and V. Popov and M. Ritter and A. Rostomyan and G. Russo and D. Sahoo and Y. Sakai and M. Salehi and S. Sandilya and L. Santelj and T. Sanuki and V. Savinov and O. Schneider and G. Schnell and C. Schwanda and Schwartz, {A. J.} and Y. Seino and K. Senyo and V. Shebalin and Shen, {C. P.} and Shibata, {T. A.} and N. Shimizu and Shiu, {J. G.} and F. Simon and E. Solovieva and M. Stari{\v c} and Strube, {J. F.} and M. Sumihama and T. Sumiyoshi and M. Takizawa and U. Tamponi and K. Tanida and F. Tenchini and K. Trabelsi and M. Uchida and T. Uglov and Y. Unno and S. Uno and P. Urquijo and Y. Usov and {Van Hulse}, C. and G. Varner and Varvell, {K. E.} and A. Vinokurova and V. Vorobyev and B. Wang and Wang, {C. H.} and Wang, {M. Z.} and P. Wang and M. Watanabe and E. Widmann and E. Won and H. Ye and Y. Yusa and S. Zakharov and Zhang, {Z. P.} and V. Zhilich and V. Zhukova and V. Zhulanov and A. Zupanc",

note = "Publisher Copyright: {\textcopyright} 2018 authors. Published by the American Physical Society.",

year = "2018",

month = jul,

day = "1",

doi = "10.1103/PhysRevD.98.012005",

language = "???core.languages.en_GB???",

volume = "98",

journal = "Physical Review D",

issn = "2470-0010",

number = "1",

}

Vossen, A, Adachi, I, Adamczyk, K, Aihara, H, Al Said, S, Asner, DM, Aulchenko, V, Aushev, T, Ayad, R, Badhrees, I, Bansal, V, Beleño, C, Bhuyan, B, Bilka, T, Biswal, J, Bondar, A, Bozek, A, Browder, TE, Červenkov, D, Chen, A, Cheon, BG, Chilikin, K, Cho, K, Choi, SK, Choi, Y, Choudhury, S, Cinabro, D, Cunliffe, S, Dash, N, Di Carlo, S, DoleŽal, Z, Eidelman, S, Fast, JE, Ferber, T, Fulsom, BG, Garg, R, Gaur, V, Gabyshev, N, Garmash, A, Gelb, M, Goldenzweig, P, Guido, E, Hara, T, Hartbrich, O, Hayasaka, K, Hayashii, H, Hedges, MT, Hirose, S, Hou, WS, Inami, K, Ishikawa, A, Itoh, R, Iwasaki, M, Iwasaki, Y, Jacobs, WW, Jaegle, I, Jia, S, Jin, Y, Julius, T, Kim, DY, Kim, HJ, Kim, JB, Kim, KT, Kim, SH, Kinoshita, K, Korpar, S, Kotchetkov, D, KriŽan, P, Kroeger, R, Krokovny, P, Kuhr, T, Kulasiri, R, Kumita, T, Kwon, YJ, Lange, JS, Lee, IS, Lee, SC, Li, LK, Li, Y, Li Gioi, L, Libby, J, Liventsev, D, Lubej, M, Masuda, M, Merola, M, Miyabayashi, K, Miyata, H, Mizuk, R, Moon, HK, Mussa, R, Nakano, E, Nakao, M, Nanut, T, Nath, KJ, Nayak, M, Niiyama, M, Nishida, S, Ono, H, Pakhlov, P, Pakhlova, G, Pal, B, Pardi, S, Park, H, Paul, S, Pedlar, TK, Pestotnik, R, Piilonen, LE, Popov, V, Ritter, M, Rostomyan, A, Russo, G, Sahoo, D, Sakai, Y, Salehi, M, Sandilya, S, Santelj, L, Sanuki, T, Savinov, V, Schneider, O, Schnell, G, Schwanda, C, Schwartz, AJ, Seino, Y, Senyo, K, Shebalin, V, Shen, CP, Shibata, TA, Shimizu, N, Shiu, JG, Simon, F, Solovieva, E, Starič, M, Strube, JF, Sumihama, M, Sumiyoshi, T, Takizawa, M, Tamponi, U, Tanida, K, Tenchini, F, Trabelsi, K, Uchida, M, Uglov, T, Unno, Y, Uno, S, Urquijo, P, Usov, Y, Van Hulse, C, Varner, G, Varvell, KE, Vinokurova, A, Vorobyev, V, Wang, B, Wang, CH, Wang, MZ, Wang, P, Watanabe, M, Widmann, E, Won, E, Ye, H, Yusa, Y, Zakharov, S, Zhang, ZP, Zhilich, V, Zhukova, V, Zhulanov, V & Zupanc, A 2018, 'Measurement of the branching fraction of B →d (∗)πν at Belle using hadronic tagging in fully reconstructed events', Physical Review D, 卷 98, 編號 1, 012005. https://doi.org/10.1103/PhysRevD.98.012005

Measurement of the branching fraction of B →d (∗)πν at Belle using hadronic tagging in fully reconstructed events. / Vossen, A.; Adachi, I.; Adamczyk, K.; Aihara, H.; Al Said, S.; Asner, D. M.; Aulchenko, V.; Aushev, T.; Ayad, R.; Badhrees, I.; Bansal, V.; Beleño, C.; Bhuyan, B.; Bilka, T.; Biswal, J.; Bondar, A.; Bozek, A.; Browder, T. E.; Červenkov, D.; Chen, A.; Cheon, B. G.; Chilikin, K.; Cho, K.; Choi, S. K.; Choi, Y.; Choudhury, S.; Cinabro, D.; Cunliffe, S.; Dash, N.; Di Carlo, S.; DoleŽal, Z.; Eidelman, S.; Fast, J. E.; Ferber, T.; Fulsom, B. G.; Garg, R.; Gaur, V.; Gabyshev, N.; Garmash, A.; Gelb, M.; Goldenzweig, P.; Guido, E.; Hara, T.; Hartbrich, O.; Hayasaka, K.; Hayashii, H.; Hedges, M. T.; Hirose, S.; Hou, W. S.; Inami, K.; Ishikawa, A.; Itoh, R.; Iwasaki, M.; Iwasaki, Y.; Jacobs, W. W.; Jaegle, I.; Jia, S.; Jin, Y.; Julius, T.; Kim, D. Y.; Kim, H. J.; Kim, J. B.; Kim, K. T.; Kim, S. H.; Kinoshita, K.; Korpar, S.; Kotchetkov, D.; KriŽan, P.; Kroeger, R.; Krokovny, P.; Kuhr, T.; Kulasiri, R.; Kumita, T.; Kwon, Y. J.; Lange, J. S.; Lee, I. S.; Lee, S. C.; Li, L. K.; Li, Y.; Li Gioi, L.; Libby, J.; Liventsev, D.; Lubej, M.; Masuda, M.; Merola, M.; Miyabayashi, K.; Miyata, H.; Mizuk, R.; Moon, H. K.; Mussa, R.; Nakano, E.; Nakao, M.; Nanut, T.; Nath, K. J.; Nayak, M.; Niiyama, M.; Nishida, S.; Ono, H.; Pakhlov, P.; Pakhlova, G.; Pal, B.; Pardi, S.; Park, H.; Paul, S.; Pedlar, T. K.; Pestotnik, R.; Piilonen, L. E.; Popov, V.; Ritter, M.; Rostomyan, A.; Russo, G.; Sahoo, D.; Sakai, Y.; Salehi, M.; Sandilya, S.; Santelj, L.; Sanuki, T.; Savinov, V.; Schneider, O.; Schnell, G.; Schwanda, C.; Schwartz, A. J.; Seino, Y.; Senyo, K.; Shebalin, V.; Shen, C. P.; Shibata, T. A.; Shimizu, N.; Shiu, J. G.; Simon, F.; Solovieva, E.; Starič, M.; Strube, J. F.; Sumihama, M.; Sumiyoshi, T.; Takizawa, M.; Tamponi, U.; Tanida, K.; Tenchini, F.; Trabelsi, K.; Uchida, M.; Uglov, T.; Unno, Y.; Uno, S.; Urquijo, P.; Usov, Y.; Van Hulse, C.; Varner, G.; Varvell, K. E.; Vinokurova, A.; Vorobyev, V.; Wang, B.; Wang, C. H.; Wang, M. Z.; Wang, P.; Watanabe, M.; Widmann, E.; Won, E.; Ye, H.; Yusa, Y.; Zakharov, S.; Zhang, Z. P.; Zhilich, V.; Zhukova, V.; Zhulanov, V.; Zupanc, A.

於: Physical Review D, 卷 98, 編號 1, 012005, 01.07.2018.

研究成果: 雜誌貢獻 › 期刊論文 › 同行評審

TY - JOUR

T1 - Measurement of the branching fraction of B →d (∗)πν at Belle using hadronic tagging in fully reconstructed events

AU - Vossen, A.

AU - Adachi, I.

AU - Adamczyk, K.

AU - Aihara, H.

AU - Al Said, S.

AU - Asner, D. M.

AU - Aulchenko, V.

AU - Aushev, T.

AU - Ayad, R.

AU - Badhrees, I.

AU - Bansal, V.

AU - Beleño, C.

AU - Bhuyan, B.

AU - Bilka, T.

AU - Biswal, J.

AU - Bondar, A.

AU - Bozek, A.

AU - Browder, T. E.

AU - Červenkov, D.

AU - Chen, A.

AU - Cheon, B. G.

AU - Chilikin, K.

AU - Cho, K.

AU - Choi, S. K.

AU - Choi, Y.

AU - Choudhury, S.

AU - Cinabro, D.

AU - Cunliffe, S.

AU - Dash, N.

AU - Di Carlo, S.

AU - DoleŽal, Z.

AU - Eidelman, S.

AU - Fast, J. E.

AU - Ferber, T.

AU - Fulsom, B. G.

AU - Garg, R.

AU - Gaur, V.

AU - Gabyshev, N.

AU - Garmash, A.

AU - Gelb, M.

AU - Goldenzweig, P.

AU - Guido, E.

AU - Hara, T.

AU - Hartbrich, O.

AU - Hayasaka, K.

AU - Hayashii, H.

AU - Hedges, M. T.

AU - Hirose, S.

AU - Hou, W. S.

AU - Inami, K.

AU - Ishikawa, A.

AU - Itoh, R.

AU - Iwasaki, M.

AU - Iwasaki, Y.

AU - Jacobs, W. W.

AU - Jaegle, I.

AU - Jia, S.

AU - Jin, Y.

AU - Julius, T.

AU - Kim, D. Y.

AU - Kim, H. J.

AU - Kim, J. B.

AU - Kim, K. T.

AU - Kim, S. H.

AU - Kinoshita, K.

AU - Korpar, S.

AU - Kotchetkov, D.

AU - KriŽan, P.

AU - Kroeger, R.

AU - Krokovny, P.

AU - Kuhr, T.

AU - Kulasiri, R.

AU - Kumita, T.

AU - Kwon, Y. J.

AU - Lange, J. S.

AU - Lee, I. S.

AU - Lee, S. C.

AU - Li, L. K.

AU - Li, Y.

AU - Li Gioi, L.

AU - Libby, J.

AU - Liventsev, D.

AU - Lubej, M.

AU - Masuda, M.

AU - Merola, M.

AU - Miyabayashi, K.

AU - Miyata, H.

AU - Mizuk, R.

AU - Moon, H. K.

AU - Mussa, R.

AU - Nakano, E.

AU - Nakao, M.

AU - Nanut, T.

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AU - Zupanc, A.

PY - 2018/7/1

Y1 - 2018/7/1

N2 - We report a measurement of the branching fractions of the decays B→D(∗)πν. The analysis uses 772×106 BB. pairs produced in e+e-→(4S) data recorded by the Belle experiment at the KEKB asymmetric-energy e+e- collider. The tagging B meson in the decay is fully reconstructed in a hadronic decay mode. On the signal side, we reconstruct the decay B→D(∗)πν(=e,μ). The measured branching fractions are B(B+→D-π++ν)=[4.55±0.27 (stat.)±0.39 (syst.)]×10-3, B(B0→D.0π-+ν)=[4.05±0.36 (stat.)±0.41 (syst.)]×10-3, B(B+→D∗-π++ν)=[6.03±0.43 (stat.)±0.38 (syst.)]×10-3, and B(B0→D.∗0π-+ν)=[6.46±0.53 (stat.)±0.52 (syst.)]×10-3. These are in good agreement with the current world-average values.

AB - We report a measurement of the branching fractions of the decays B→D(∗)πν. The analysis uses 772×106 BB. pairs produced in e+e-→(4S) data recorded by the Belle experiment at the KEKB asymmetric-energy e+e- collider. The tagging B meson in the decay is fully reconstructed in a hadronic decay mode. On the signal side, we reconstruct the decay B→D(∗)πν(=e,μ). The measured branching fractions are B(B+→D-π++ν)=[4.55±0.27 (stat.)±0.39 (syst.)]×10-3, B(B0→D.0π-+ν)=[4.05±0.36 (stat.)±0.41 (syst.)]×10-3, B(B+→D∗-π++ν)=[6.03±0.43 (stat.)±0.38 (syst.)]×10-3, and B(B0→D.∗0π-+ν)=[6.46±0.53 (stat.)±0.52 (syst.)]×10-3. These are in good agreement with the current world-average values.

UR - http://www.scopus.com/inward/record.url?scp=85051029727&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.98.012005

DO - 10.1103/PhysRevD.98.012005

M3 - 期刊論文

AN - SCOPUS:85051029727

VL - 98

JO - Physical Review D

JF - Physical Review D

SN - 2470-0010

IS - 1

M1 - 012005

ER -

Measurement of the branching fraction of B →d (∗)πν at Belle using hadronic tagging in fully reconstructed events

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