Measurement of the inclusive branching fractions for $${B}_{s}^{0}$$ decays into D mesons via hadronic tagging

A bstract We report measurements of the absolute branching fractions $$\mathcal{B}\left({B}_{s}^{0}\to {D}_{s}^{\pm }X\right)$$ , $$\mathcal{B}\left({B}_{s}^{0}\to {D}^{0}/{\overline{D} }^{0}X\right)$$ , and $$\mathcal{B}\left({B}_{s}^{0}\to {D}^{\pm }X\right)$$ , where the latter is measured for the first time. The results are based on a 121.4 fb − 1 data sample collected at the Υ(10860) resonance by the Belle detector at the KEKB asymmetric-energy e + e − collider. We reconstruct one $${B}_{s}^{0}$$ meson in $${e}^{+}{e}^{-}\to \Upsilon\left(10860\right)\to {B}_{s}^{*}{\overline{B} }_{s}^{*}$$ events and measure yields of $${D}_{s}^{+}$$ , D 0 , and D + mesons in the rest of the event. We obtain $$\mathcal{B}\left({B}_{s}^{0}\to {D}_{s}^{\pm }X\right)=\left(68.6\pm 7.2\pm 4.0\right)\%$$ , $$\mathcal{B}\left({B}_{s}^{0}\to {D}^{0}/{\overline{D} }^{0}X\right)=\left(21.5\pm 6.1\pm 1.8\right)\%$$ , and $$\mathcal{B}\left({B}_{s}^{0}\to {D}^{\pm }X\right)=\left(12.6\pm 4.6\pm 1.3\right)\%$$ , where the first uncertainty is statistical and the second is systematic. Averaging with previous Belle measurements gives $$\mathcal{B}\left({B}_{s}^{0}\to {D}_{s}^{\pm }X\right)=\left(63.4\pm 4.5\pm 2.2\right)\%$$ and $$\mathcal{B}\left({B}_{s}^{0}\to {D}^{0}/{\overline{D} }^{0}X\right)=\left(23.9\pm 4.1\pm 1.8\right)\%$$ . For the $${B}_{s}^{0}$$ production fraction at the Υ(10860), we find $${f}_{s}=\left({21.4}_{-1.7}^{+1.5}\right)\%$$ .

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Journal
Journal of High Energy Physics
Published
2025-04-15
DOI
https://doi.org/10.1007/jhep04(2025)114
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1
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Particle physics theoretical and experimental studies
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article
Field-Weighted Citation Impact
1.87

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article

Measurement of the inclusive branching fractions for $${B}_{s}^{0}$$ decays into D mesons via hadronic tagging

K. Ravindran, E.-J. Jang, T. Lam, K. Kinoshita et al.
1 citations
Journal of High Energy Physics
Particle physics theoretical and experimental studies
1.87
article

Measurement of the inclusive branching fractions for $${B}_{s}^{0}$$ decays into D mesons via hadronic tagging

K. Ravindran, E.-J. Jang, T. Lam, K. Kinoshita, H. Atmacan, S. Bansal, C. Cecchi, T. E. Browder, E. Wang, S. P. Maharana, P. Ecker, S. Pardi, Y. Onuki, G. Dujany, Z. Gruberová, S.-J. Cho, Y. Sato, R. Leboucher, C. H. Kim, C. Z. Yuan, P. Lewis, S. Pokharel, D. Ricalde Herrmann, M. Bartl, P. Chang, S. Longo, S. X. Li, K. Lautenbach, J. S. Lange, A. Thaller, M. Garcia-Hernandez, C. Schwanda, T. Iijima, G. Mancinelli, D. Epifanov, R. Volpe, J. Libby, S. Marcello, M. Maggiora, K. Kumara, G. Gaudino, M. Kaleta, M. Neu, R. Mizuk, D. Marcantonio, Y.-J. Kwon, Y. B. Li, S. Patra, C. Niebuhr, K. Parham, M. Watanabe, N. K. Baghel, H. Ghumaryan, Н. Акопов, S.-H. Park, Y. Han, H. Bae, Y. Nakazawa, S. Paul, M. E. Sevior, J. Kandra, B. Paschen, A. Ishikawa, Shoichi Watanuki, Y. Jin, T. Higuchi, B. Wach, W. M. Song, E. Graziani, J. V. Bennett, H. Svidras, A. Sokolov, A. Soffer, M. Eliachevitch, S. Moneta, S. Hazra, M. Bračko, F. Otani, B. G. Cheon, S. Maity, K. Chirapatpimol, J. Wiechczynski, S. Halder, C. Sharma, C. Ketter, J. B. Singh, C. Harris, H. Aihara, C. Lyu, J. X. Cui, S. A. De La Motte, V. S. Vismaya, M. Masuda, Y. Seino, P. Cheema, Z. Wang, A. Beaubien, R. Peschke, M. Röhrken, A. Natochii, S. Dreyer, U. Tamponi, S. Yamada, L. Aggarwal, Jürgen Becker, S. Bussino, A. Baur, T. Martinov, T. Kuhr, T. K. Pedlar, S. Mondal, F. Keil, S. Mitra, T. Bilka, M. Sobotzik, S. Stefkova, S. Korpar, V. Zhukova, R. Itoh, C. Praz, M. Mirra, C. Sfienti, M. Niiyama, K. Miyabayashi, P. Kodyš, J. Lin, G. Raeuber, Q. Y. Liu, E. Ganiev, P. L. M. Podesta-Lerma, K. Belous, A. Selce, H. Ono, F. Di Capua, J. Park, J. Borah, S. Kohani, H. Kindo, A. Di Canto, Y. Liu, K. Park, J. A. McKenna, T. Kunigo, C. Wessel, A. Frey, D. Kalita, A. Sibidanov, Y.-K. Kim, J. Baudot, A. Vossen, S. Wallner, S. Sandilya, F. Simon, G. Karyan, A. Glazov, J. Cerasoli, R. Maiti, V. Bertacchi, D. Y. Kim, K. Hayasaka, Y. Kulii, E. Solovieva, R. Mussa, S. Kang, D. Greenwald, R. Manfredi, G. De Pietro, C. Finck, S. Tanaka, P. Branchini, M. Aversano, Q. Zhou, H. Junkerkalefeld, S. Jia, F. Le Diberder, M.-Z. Wang, V. Babu, T. Podobnik, V. Aushev, Y. Guan, M. J. Lee, T. Lueck, M. Bessner, A. Korobov, P. Pakhlov, Z. Liptak, D. Liventsev, A. B. Kaliyar, P. Gironella Gironell, M. Remnev, P. Goldenzweig, A. Martini, S. Ogawa, S.-K. Choi, A. Bobrov, M. Laurenza, S. Bettarini, P. Jackson, D. Biswas, M. Piccolo, J. Cochran, M. Wakai, Z. Doležal, I. Adachi, Y. Yusa, D. A. Sanders, A. Rostomyan, G. Rizzo, P. Urquijo, K. H. Kang, D. Bodrov, G. Pinna Angioni, T. Shimasaki, N. Anh Ky, T. Fillinger, Y. Yook, S. Raiz, M. Bertemes, M. Takahashi, Y. J. Kim, C. P. Shen, H. Ahmed, S. Nishida, K. Gudkova, Q. P. Ji, A. E. Bolz, V. Bhardwaj, D. Dorner, C.-L. Hsu, P. Leo, A. Aloisio, B. Wang, D. M. Asner, G. Giakoustidis, J.-G. Shiu, S. Prell, J. Strube, R. Godang, Y. Li, M. Hoek, P. Feichtinger, K.-H. Kim, L. K. Li, H. Park, D. Dossett, M. Barrett, M. Campajola, A. Kuzmin, I. Ripp-Baudot, J. Dingfelder, R. Pestotnik, E. Won, S. Schneider, R. de Sangro, K. Chilikin, G. De Nardo, S. Lacaprara, I. Tsaklidis, M. Schnepf, M. Nayak, R. Giordano, A. Martens, M. Starič, P. Stavroulakis, S. Dey, G. Ghevondyan, T. V. Dong, B. Bhuyan, I. Ueda, M. Destefanis, K. E. Varvell, A. Boschetti, M. Reif, E. Kovalenko, K. Kojima, M. Hernández Villanueva, V. Vobbilisetti, S. Choudhury, T. Shillington, Y. Unno, Q. M. Li, D. Shtol, L. Cao, S. Bahinipati, R. Tiwary, J. Serrano, R. Dhamija, R. A. Briere, C. Miller, X. P. Xu, M. Kumar, P. Rados, G. Finocchiaro, M. Takizawa, M. Nayak, M. Sumihama, K. Uno, A. Vinokurova, W. W. Jacobs, S. Al Said, M. Iwasaki, A. Fodor, Y.B Li, M. Naruki, C. Kiesling, K. Tanida, F. Dattola, T. Uglov, P. Bambade, C. Mariñas, A. Budano, T. Hara, N. Rauls, A. J. Schwartz, D. Matvienko, K. Senyo, W. Sutcliffe, K. Dort, M. Veronesi, A. Giri, B. Yabsley, H. Hayashii, L. Corona, R. van Tonder, K. Lalwani, W. Shan, P. Krokovny, T. Humair, K. Unger, P. Horak, K. K. Joo, L. Šantelj, B. Spruck, A. Bondar, S. K. Maurya, A. Johnson, J. Yelton, I. Nakamura, A. Gabrielli, K. Cho, F. Metzner, E. Prencipe, T. Kawasaki, M.-C. Chang, L. Vitale, R. Mussa, M. Hohmann, Q. Campagna, V. Zhilich, N. Althubiti, H. Purwar, A. Passeri, M. De Nuccio, O. Tittel, L. Reuter, J. S. Zhou, J. H. Yin, M. T. Hedges, S. Dubey, K. Dugic, D. Levit, F. Tenchini, F. U. Bernlochner, J.-Y. Kim, N. Ipsita, N. Rout, L. Zani, S. Uno, T. Koga, B. G. Fulsom, A. Gellrich, B. Scavino, M. Mantovano, M. T. Prim, F. Forti, T. Gu, S. Reiter, R. Ayad, S. Spataro, V. Savinov, F. Becherer, G. B. Mohanty, I. Haide, C. Li, A. Heidelbach, L. Bierwirth, I. Prudiiev, R. Kumar, I. Heredia-De La Cruz, F. Bianchi, D. Kumar, Boyang Zhang, J. Kumar, B. Gobbo, Zhiqing Liu, F. Meier, E. Torassa, R. Cheaib, M. Nakao, L. Massaccesi, E. Bertholet, M. H. Liu, S. B. Yang, X. Shi, F. Zeng, C. Schmitt, J. Skorupa, M. Mrvar, Y. Sue, I. Domínguez Jiménez, Y. Onishchuk, D. Ghosh, Y. P. Liao, J. Yuan, L. E. Piilonen, K. Inami, M. Merola, G. Casarosa, A. Warburton, V. Gaur, T. Ferber, T. Aushev, C. Martellini, E. Manoni, E. De La Cruz–Burelo, R. Žlebčík, K. Sumisawa, R. Garg, L. Lanceri, K. Yoshihara, X. L. Wang, T. S. Lau, S. Banerjee, J. U. Rehman, R. HOPPE, H.-E. Cho, A. Bożek, K. Trabelsi, G. Schnell, N. Suwonjandee, G. Pakhlova, E. Paoloni, S. Vahsen, Y. Ushiroda, Z. Natkaniec, R. Stroili, J. M. Roney, P. Križan, C. Madaan, S. K. Maurya, M. Yasaveev, Yue Ma
article en
1 citations

Abstract

A bstract We report measurements of the absolute branching fractions $$\mathcal{B}\left({B}_{s}^{0}\to {D}_{s}^{\pm }X\right)$$ , $$\mathcal{B}\left({B}_{s}^{0}\to {D}^{0}/{\overline{D} }^{0}X\right)$$ , and $$\mathcal{B}\left({B}_{s}^{0}\to {D}^{\pm }X\right)$$ , where the latter is measured for the first time. The results are based on a 121.4 fb − 1 data sample collected at the Υ(10860) resonance by the Belle detector at the KEKB asymmetric-energy e + e − collider. We reconstruct one $${B}_{s}^{0}$$ meson in $${e}^{+}{e}^{-}\to \Upsilon\left(10860\right)\to {B}_{s}^{*}{\overline{B} }_{s}^{*}$$ events and measure yields of $${D}_{s}^{+}$$ , D 0 , and D + mesons in the rest of the event. We obtain $$\mathcal{B}\left({B}_{s}^{0}\to {D}_{s}^{\pm }X\right)=\left(68.6\pm 7.2\pm 4.0\right)\%$$ , $$\mathcal{B}\left({B}_{s}^{0}\to {D}^{0}/{\overline{D} }^{0}X\right)=\left(21.5\pm 6.1\pm 1.8\right)\%$$ , and $$\mathcal{B}\left({B}_{s}^{0}\to {D}^{\pm }X\right)=\left(12.6\pm 4.6\pm 1.3\right)\%$$ , where the first uncertainty is statistical and the second is systematic. Averaging with previous Belle measurements gives $$\mathcal{B}\left({B}_{s}^{0}\to {D}_{s}^{\pm }X\right)=\left(63.4\pm 4.5\pm 2.2\right)\%$$ and $$\mathcal{B}\left({B}_{s}^{0}\to {D}^{0}/{\overline{D} }^{0}X\right)=\left(23.9\pm 4.1\pm 1.8\right)\%$$ . For the $${B}_{s}^{0}$$ production fraction at the Υ(10860), we find $${f}_{s}=\left({21.4}_{-1.7}^{+1.5}\right)\%$$ .

Journal of High Energy PhysicsVol. 2025(4)
Twitter (United States) (US), Korea Electric Power Corporation (South Korea) (KR)
National Science Foundation, U.S. Department of Energy, University of Tabuk, European Commission, National Research Foundation, Deutsche Forschungsgemeinschaft, Volkswagen Foundation, Ministry of Education, Culture, Sports, Science and Technology, Schweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung, National Natural Science Foundation of China, Grantová Agentura České Republiky, Austrian Science Fund, Korea Institute of Science and Technology, Korea Institute of Science and Technology Information, Ikerbasque, Basque Foundation for Science, Javna Agencija za Raziskovalno Dejavnost RS, Ministerio de Ciencia e Innovación, Natural Science Foundation of Shandong Province, National Research University Higher School of Economics, Ministry of Science and Higher Education of the Russian Federation, Istituto Nazionale di Fisica Nucleare, Bundesministerium für Bildung, Wissenschaft und Forschung, National Science and Technology Council, Korea Research Environment Open Network, Japan Society for the Promotion of Science
Openalex Percentile: Top 15%
Particle physics theoretical and experimental studies
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