Observation of Bs0→J/ψf0(980) and evidence for Bs0→J/ψf0(1370)

J. Li; H. Aihara; K. Arinstein; V. Aulchenko; T. Aushev; T. Aziz; A. M. Bakich; V. Balagura; E. Barberio; K. Belous; V. Bhardwaj; B. Bhuyan; A. Bozek; M. Bračko; O. Brovchenko; T. E. Browder; P. Chang; A. Chen; P. Chen; B. G. Cheon; C. C. Chiang; R. Chistov; I. S. Cho; K. Cho; S. K. Choi; Y. Choi; J. Dalseno; Z. Doležal; A. Drutskoy; S. Eidelman; S. Esen; M. Feindt; V. Gaur; N. Gabyshev; A. Garmash; B. Golob; H. Ha; J. Haba; T. Hara; H. Hayashii; Y. Horii; Y. Hoshi; W. S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; A. Ishikawa; R. Itoh; Y. Iwasaki; T. Iwashita; T. Julius; J. H. Kang; P. Kapusta; N. Katayama; T. Kawasaki; H. Kichimi; C. Kiesling; H. J. Kim; H. O. Kim; M. J. Kim; S. K. Kim; Y. J. Kim; K. Kinoshita; B. R. Ko; N. Kobayashi; S. Korpar; P. Križan; T. Kuhr; R. Kumar; T. Kumita; A. Kuzmin; Y. J. Kwon; J. S. Lange; M. J. Lee; S. H. Lee; C. L. Lim; C. Liu; D. Liventsev; R. Louvot; J. MacNaughton; A. Matyja; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; G. B. Mohanty; A. Moll; E. Nakano; M. Nakao; H. Nakazawa; Z. Natkaniec; S. Neubauer; S. Nishida; K. Nishimura; O. Nitoh; T. Nozaki; T. Ohshima; S. Okuno; S. L. Olsen; P. Pakhlov; G. Pakhlova; C. W. Park; H. Park; H. K. Park; R. Pestotnik; M. Petrič; L. E. Piilonen; A. Poluektov; M. Prim; K. Prothmann; M. Röhrken; M. Rozanska; S. Ryu; H. Sahoo; Y. Sakai; O. Schneider; C. Schwanda; A. J. Schwartz; R. Seidl; K. Senyo; M. E. Sevior; M. Shapkin; V. Shebalin; C. P. Shen; J. G. Shiu; B. Shwartz; F. Simon; J. B. Singh; P. Smerkol; Y. S. Sohn; A. Sokolov; E. Solovieva; S. Stanič; M. Starič; J. Stypula; M. Sumihama; T. Sumiyoshi; S. Suzuki; S. Tanaka; Y. Teramoto; K. Trabelsi; M. Uchida; S. Uehara; Y. Unno; S. Uno; Y. Ushiroda; Y. Usov; S. E. Vahsen; G. Varner; A. Vinokurova; A. Vossen; C. H. Wang; M. Z. Wang; M. Watanabe; Y. Watanabe; J. Wicht; K. M. Williams; E. Won; B. D. Yabsley; Y. Yamashita; D. Zander; C. C. Zhang; Z. P. Zhang; V. Zhilich; P. Zhou; V. Zhulanov; A. Zupanc

doi:10.1103/PhysRevLett.106.121802

Observation of Bs0→J/ψf₀(980) and evidence for Bs0→J/ψf₀(1370)

J. Li
, H. Aihara
, K. Arinstein
, V. Aulchenko
, T. Aushev
, T. Aziz
, A. M. Bakich
, V. Balagura
, E. Barberio
, K. Belous
, V. Bhardwaj
, B. Bhuyan
, A. Bozek
, M. Bračko
, O. Brovchenko
, T. E. Browder
, P. Chang
, A. Chen
, P. Chen
, B. G. Cheon

C. C. Chiang, R. Chistov, I. S. Cho, K. Cho, S. K. Choi, Y. Choi, J. Dalseno, Z. Doležal, A. Drutskoy, S. Eidelman, S. Esen, M. Feindt, V. Gaur, N. Gabyshev, A. Garmash, B. Golob, H. Ha, J. Haba, T. Hara, H. Hayashii, Y. Horii, Y. Hoshi, W. S. Hou, Y. B. Hsiung, H. J. Hyun, T. Iijima, A. Ishikawa, R. Itoh, Y. Iwasaki, T. Iwashita, T. Julius, J. H. Kang, P. Kapusta, N. Katayama, T. Kawasaki, H. Kichimi, C. Kiesling, H. J. Kim, H. O. Kim, M. J. Kim, S. K. Kim, Y. J. Kim, K. Kinoshita, B. R. Ko, N. Kobayashi, S. Korpar, P. Križan, T. Kuhr, R. Kumar, T. Kumita, A. Kuzmin, Y. J. Kwon, J. S. Lange, M. J. Lee, S. H. Lee, C. L. Lim, C. Liu, D. Liventsev, R. Louvot, J. MacNaughton, A. Matyja, S. McOnie, K. Miyabayashi, H. Miyata, Y. Miyazaki, G. B. Mohanty, A. Moll, E. Nakano, M. Nakao, H. Nakazawa, Z. Natkaniec, S. Neubauer, S. Nishida, K. Nishimura, O. Nitoh, T. Nozaki, T. Ohshima, S. Okuno, S. L. Olsen, P. Pakhlov, G. Pakhlova, C. W. Park, H. Park, H. K. Park, R. Pestotnik, M. Petrič, L. E. Piilonen, A. Poluektov, M. Prim, K. Prothmann, M. Röhrken, M. Rozanska, S. Ryu, H. Sahoo, Y. Sakai, O. Schneider, C. Schwanda, A. J. Schwartz, R. Seidl, K. Senyo, M. E. Sevior, M. Shapkin, V. Shebalin, C. P. Shen, J. G. Shiu, B. Shwartz, F. Simon, J. B. Singh, P. Smerkol, Y. S. Sohn, A. Sokolov, E. Solovieva, S. Stanič, M. Starič, J. Stypula, M. Sumihama, T. Sumiyoshi, S. Suzuki, S. Tanaka, Y. Teramoto, K. Trabelsi, M. Uchida, S. Uehara, Y. Unno, S. Uno, Y. Ushiroda, Y. Usov, S. E. Vahsen, G. Varner, A. Vinokurova, A. Vossen, C. H. Wang, M. Z. Wang, M. Watanabe, Y. Watanabe, J. Wicht, K. M. Williams, E. Won, B. D. Yabsley, Y. Yamashita, D. Zander, C. C. Zhang, Z. P. Zhang, V. Zhilich, P. Zhou, V. Zhulanov, A. Zupanc

Seoul National University
University of Tokyo
Budker Institute of Nuclear Physics of the Siberian Branch of the RAS
Novosibirsk State University
Institute for Theoretical and Experimental Physics
ENAC-IIC-GEL
Tata Institute of Fundamental Research, Mumbai
University of Sydney
University of Melbourne
Kurchatov Institute
Panjab University
Department of Biosciences and Bioengineering
Institute for Nuclear Physics
Department of Biochemistry and Molecular and Structural Biology
University of Maribor
Institute of Meteorology and Climate Research
University of Hawaii
National Taiwan University
National Central University
Hanyang University
Yonsei University
Korea Institute of Science and Technology Information
Gyeongsang National University
Sungkyunkwan University
Max-Planck-Institut für Physik
Technische Universität München
Charles University
University of Cincinnati
University of Ljubljana
Korea University
High Energy Accelerator Research Organization (KEK)
Nara Women's University
Tohoku University
Tohoku Gakuin University
Kyungpook National University
Nagoya University
Saga University
Niigata University
Research Center for Nuclear Physics
Tokyo Institute of Technology
Tokyo Metropolitan University
Justus-Liebig-Universität Giessen
University of Science and Technology of China
Osaka City University
Tokyo University of Agriculture and Technology
Kanagawa University
Virginia Polytechnic Institute and State University
Institut für Hochenergiephysik
Riken BNL Research Center
University of Nova Gorica
Gifu University
University of Illinois at Urbana-Champaign
National United University Taiwan
Nippon Dental University
Institute of High Energy Physics, Chinese Academy of Sciences
Wayne State University

Résultats de recherche: Contribution à un journal › Article › Revue par des pairs

75 Citations (Scopus)

Résumé

We report the observation of Bs0→J/ψf₀(980) and evidence for Bs0→J/ψf₀(1370), which are CP eigenstate decay modes. These results are obtained from 121.4fb^-1 of data collected at the Υ(5S) resonance with the Belle detector at the KEKB e ⁺e^- collider. We measure the branching fractions B(Bs0→J/ψf₀(980);f₀(980) →π⁺π^-)=(1.16-0.19+0.31(stat)-0.17+0.15(syst)-0. 18+0.26(N_Bs(*)B̄s(*)))×10^-4 with a significance of 8.4σ, and B(Bs0→J/ψf₀(1370);f ₀(1370)→π⁺π^-)=(0.34-0.14+0.11(stat) -0.02+0.03(syst)-0.05+0.08(N_Bs(*)B̄s(*))) ×10^-4 with a significance of 4.2σ. The last error listed is due to uncertainty in the number of produced Bs(*)B̄s(*) pairs.

langue originale	Anglais
Numéro d'article	121802
journal	Physical Review Letters
Volume	106
Numéro de publication	12
Les DOIs	https://doi.org/10.1103/PhysRevLett.106.121802
état	Publié - 23 mars 2011
Modification externe	Oui

Accès au document

10.1103/PhysRevLett.106.121802

Contient cette citation

Li, J., Aihara, H., Arinstein, K., Aulchenko, V., Aushev, T., Aziz, T., Bakich, A. M., Balagura, V., Barberio, E., Belous, K., Bhardwaj, V., Bhuyan, B., Bozek, A., Bračko, M., Brovchenko, O., Browder, T. E., Chang, P., Chen, A., Chen, P., ... Zupanc, A. (2011). Observation of Bs0→J/ψf₀(980) and evidence for Bs0→J/ψf₀(1370). Physical Review Letters, 106(12), Article 121802. https://doi.org/10.1103/PhysRevLett.106.121802

@article{7fd9670dadea48aba9d2b4100737857f,

title = "Observation of Bs0→J/ψf0(980) and evidence for Bs0→J/ψf0(1370)",

abstract = "We report the observation of Bs0→J/ψf0(980) and evidence for Bs0→J/ψf0(1370), which are CP eigenstate decay modes. These results are obtained from 121.4fb-1 of data collected at the Υ(5S) resonance with the Belle detector at the KEKB e +e- collider. We measure the branching fractions B(Bs0→J/ψf0(980);f0(980) →π+π-)=(1.16-0.19+0.31(stat)-0.17+0.15(syst)-0. 18+0.26(NBs(*){\=B}s(*)))×10-4 with a significance of 8.4σ, and B(Bs0→J/ψf0(1370);f 0(1370)→π+π-)=(0.34-0.14+0.11(stat) -0.02+0.03(syst)-0.05+0.08(NBs(*){\=B}s(*))) ×10-4 with a significance of 4.2σ. The last error listed is due to uncertainty in the number of produced Bs(*){\=B}s(*) pairs.",

author = "J. Li and H. Aihara and K. Arinstein and V. Aulchenko and T. Aushev and T. Aziz and Bakich, \{A. M.\} and V. Balagura and E. Barberio and K. Belous and V. Bhardwaj and B. Bhuyan and A. Bozek and M. Bra{\v c}ko and O. Brovchenko and Browder, \{T. E.\} and P. Chang and A. Chen and P. Chen and Cheon, \{B. G.\} and Chiang, \{C. C.\} and R. Chistov and Cho, \{I. S.\} and K. Cho and Choi, \{S. K.\} and Y. Choi and J. Dalseno and Z. Dole{\v z}al and A. Drutskoy and S. Eidelman and S. Esen and M. Feindt and V. Gaur and N. Gabyshev and A. Garmash and B. Golob and H. Ha and J. Haba and T. Hara and H. Hayashii and Y. Horii and Y. Hoshi and Hou, \{W. S.\} and Hsiung, \{Y. B.\} and Hyun, \{H. J.\} and T. Iijima and A. Ishikawa and R. Itoh and Y. Iwasaki and T. Iwashita and T. Julius and Kang, \{J. H.\} and P. Kapusta and N. Katayama and T. Kawasaki and H. Kichimi and C. Kiesling and Kim, \{H. J.\} and Kim, \{H. O.\} and Kim, \{M. J.\} and Kim, \{S. K.\} and Kim, \{Y. J.\} and K. Kinoshita and Ko, \{B. R.\} and N. Kobayashi and S. Korpar and P. Kri{\v z}an and T. Kuhr and R. Kumar and T. Kumita and A. Kuzmin and Kwon, \{Y. J.\} and Lange, \{J. S.\} and Lee, \{M. J.\} and Lee, \{S. H.\} and Lim, \{C. L.\} and C. Liu and D. Liventsev and R. Louvot and J. MacNaughton and A. Matyja and S. McOnie and K. Miyabayashi and H. Miyata and Y. Miyazaki and Mohanty, \{G. B.\} and A. Moll and E. Nakano and M. Nakao and H. Nakazawa and Z. Natkaniec and S. Neubauer and S. Nishida and K. Nishimura and O. Nitoh and T. Nozaki and T. Ohshima and S. Okuno and Olsen, \{S. L.\} and P. Pakhlov and G. Pakhlova and Park, \{C. W.\} and H. Park and Park, \{H. K.\} and R. Pestotnik and M. Petri{\v c} and Piilonen, \{L. E.\} and A. Poluektov and M. Prim and K. Prothmann and M. R{\"o}hrken and M. Rozanska and S. Ryu and H. Sahoo and Y. Sakai and O. Schneider and C. Schwanda and Schwartz, \{A. J.\} and R. Seidl and K. Senyo and Sevior, \{M. E.\} and M. Shapkin and V. Shebalin and Shen, \{C. P.\} and Shiu, \{J. G.\} and B. Shwartz and F. Simon and Singh, \{J. B.\} and P. Smerkol and Sohn, \{Y. S.\} and A. Sokolov and E. Solovieva and S. Stani{\v c} and M. Stari{\v c} and J. Stypula and M. Sumihama and T. Sumiyoshi and S. Suzuki and S. Tanaka and Y. Teramoto and K. Trabelsi and M. Uchida and S. Uehara and Y. Unno and S. Uno and Y. Ushiroda and Y. Usov and Vahsen, \{S. E.\} and G. Varner and A. Vinokurova and A. Vossen and Wang, \{C. H.\} and Wang, \{M. Z.\} and M. Watanabe and Y. Watanabe and J. Wicht and Williams, \{K. M.\} and E. Won and Yabsley, \{B. D.\} and Y. Yamashita and D. Zander and Zhang, \{C. C.\} and Zhang, \{Z. P.\} and V. Zhilich and P. Zhou and V. Zhulanov and A. Zupanc",

year = "2011",

month = mar,

day = "23",

doi = "10.1103/PhysRevLett.106.121802",

language = "English",

volume = "106",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "12",

}

Li, J, Aihara, H, Arinstein, K, Aulchenko, V, Aushev, T, Aziz, T, Bakich, AM, Balagura, V, Barberio, E, Belous, K, Bhardwaj, V, Bhuyan, B, Bozek, A, Bračko, M, Brovchenko, O, Browder, TE, Chang, P, Chen, A, Chen, P, Cheon, BG, Chiang, CC, Chistov, R, Cho, IS, Cho, K, Choi, SK, Choi, Y, Dalseno, J, Doležal, Z, Drutskoy, A, Eidelman, S, Esen, S, Feindt, M, Gaur, V, Gabyshev, N, Garmash, A, Golob, B, Ha, H, Haba, J, Hara, T, Hayashii, H, Horii, Y, Hoshi, Y, Hou, WS, Hsiung, YB, Hyun, HJ, Iijima, T, Ishikawa, A, Itoh, R, Iwasaki, Y, Iwashita, T, Julius, T, Kang, JH, Kapusta, P, Katayama, N, Kawasaki, T, Kichimi, H, Kiesling, C, Kim, HJ, Kim, HO, Kim, MJ, Kim, SK, Kim, YJ, Kinoshita, K, Ko, BR, Kobayashi, N, Korpar, S, Križan, P, Kuhr, T, Kumar, R, Kumita, T, Kuzmin, A, Kwon, YJ, Lange, JS, Lee, MJ, Lee, SH, Lim, CL, Liu, C, Liventsev, D, Louvot, R, MacNaughton, J, Matyja, A, McOnie, S, Miyabayashi, K, Miyata, H, Miyazaki, Y, Mohanty, GB, Moll, A, Nakano, E, Nakao, M, Nakazawa, H, Natkaniec, Z, Neubauer, S, Nishida, S, Nishimura, K, Nitoh, O, Nozaki, T, Ohshima, T, Okuno, S, Olsen, SL, Pakhlov, P, Pakhlova, G, Park, CW, Park, H, Park, HK, Pestotnik, R, Petrič, M, Piilonen, LE, Poluektov, A, Prim, M, Prothmann, K, Röhrken, M, Rozanska, M, Ryu, S, Sahoo, H, Sakai, Y, Schneider, O, Schwanda, C, Schwartz, AJ, Seidl, R, Senyo, K, Sevior, ME, Shapkin, M, Shebalin, V, Shen, CP, Shiu, JG, Shwartz, B, Simon, F, Singh, JB, Smerkol, P, Sohn, YS, Sokolov, A, Solovieva, E, Stanič, S, Starič, M, Stypula, J, Sumihama, M, Sumiyoshi, T, Suzuki, S, Tanaka, S, Teramoto, Y, Trabelsi, K, Uchida, M, Uehara, S, Unno, Y, Uno, S, Ushiroda, Y, Usov, Y, Vahsen, SE, Varner, G, Vinokurova, A, Vossen, A, Wang, CH, Wang, MZ, Watanabe, M, Watanabe, Y, Wicht, J, Williams, KM, Won, E, Yabsley, BD, Yamashita, Y, Zander, D, Zhang, CC, Zhang, ZP, Zhilich, V, Zhou, P, Zhulanov, V & Zupanc, A 2011, 'Observation of Bs0→J/ψf₀(980) and evidence for Bs0→J/ψf₀(1370)', Physical Review Letters, VOL. 106, Numéro 12, 121802. https://doi.org/10.1103/PhysRevLett.106.121802

TY - JOUR

T1 - Observation of Bs0→J/ψf0(980) and evidence for Bs0→J/ψf0(1370)

AU - Li, J.

AU - Aihara, H.

AU - Arinstein, K.

AU - Aulchenko, V.

AU - Aushev, T.

AU - Aziz, T.

AU - Bakich, A. M.

AU - Balagura, V.

AU - Barberio, E.

AU - Belous, K.

AU - Bhardwaj, V.

AU - Bhuyan, B.

AU - Bozek, A.

AU - Bračko, M.

AU - Brovchenko, O.

AU - Browder, T. E.

AU - Chang, P.

AU - Chen, A.

AU - Chen, P.

AU - Cheon, B. G.

AU - Chiang, C. C.

AU - Chistov, R.

AU - Cho, I. S.

AU - Cho, K.

AU - Choi, S. K.

AU - Choi, Y.

AU - Dalseno, J.

AU - Doležal, Z.

AU - Drutskoy, A.

AU - Eidelman, S.

AU - Esen, S.

AU - Feindt, M.

AU - Gaur, V.

AU - Gabyshev, N.

AU - Garmash, A.

AU - Golob, B.

AU - Ha, H.

AU - Haba, J.

AU - Hara, T.

AU - Hayashii, H.

AU - Horii, Y.

AU - Hoshi, Y.

AU - Hou, W. S.

AU - Hsiung, Y. B.

AU - Hyun, H. J.

AU - Iijima, T.

AU - Ishikawa, A.

AU - Itoh, R.

AU - Iwasaki, Y.

AU - Iwashita, T.

AU - Julius, T.

AU - Kang, J. H.

AU - Kapusta, P.

AU - Katayama, N.

AU - Kawasaki, T.

AU - Kichimi, H.

AU - Kiesling, C.

AU - Kim, H. J.

AU - Kim, H. O.

AU - Kim, M. J.

AU - Kim, S. K.

AU - Kim, Y. J.

AU - Kinoshita, K.

AU - Ko, B. R.

AU - Kobayashi, N.

AU - Korpar, S.

AU - Križan, P.

AU - Kuhr, T.

AU - Kumar, R.

AU - Kumita, T.

AU - Kuzmin, A.

AU - Kwon, Y. J.

AU - Lange, J. S.

AU - Lee, M. J.

AU - Lee, S. H.

AU - Lim, C. L.

AU - Liu, C.

AU - Liventsev, D.

AU - Louvot, R.

AU - MacNaughton, J.

AU - Matyja, A.

AU - McOnie, S.

AU - Miyabayashi, K.

AU - Miyata, H.

AU - Miyazaki, Y.

AU - Mohanty, G. B.

AU - Moll, A.

AU - Nakano, E.

AU - Nakao, M.

AU - Nakazawa, H.

AU - Natkaniec, Z.

AU - Neubauer, S.

AU - Nishida, S.

AU - Nishimura, K.

AU - Nitoh, O.

AU - Nozaki, T.

AU - Ohshima, T.

AU - Okuno, S.

AU - Olsen, S. L.

AU - Pakhlov, P.

AU - Pakhlova, G.

AU - Park, C. W.

AU - Park, H.

AU - Park, H. K.

AU - Pestotnik, R.

AU - Petrič, M.

AU - Piilonen, L. E.

AU - Poluektov, A.

AU - Prim, M.

AU - Prothmann, K.

AU - Röhrken, M.

AU - Rozanska, M.

AU - Ryu, S.

AU - Sahoo, H.

AU - Sakai, Y.

AU - Schneider, O.

AU - Schwanda, C.

AU - Schwartz, A. J.

AU - Seidl, R.

AU - Senyo, K.

AU - Sevior, M. E.

AU - Shapkin, M.

AU - Shebalin, V.

AU - Shen, C. P.

AU - Shiu, J. G.

AU - Shwartz, B.

AU - Simon, F.

AU - Singh, J. B.

AU - Smerkol, P.

AU - Sohn, Y. S.

AU - Sokolov, A.

AU - Solovieva, E.

AU - Stanič, S.

AU - Starič, M.

AU - Stypula, J.

AU - Sumihama, M.

AU - Sumiyoshi, T.

AU - Suzuki, S.

AU - Tanaka, S.

AU - Teramoto, Y.

AU - Trabelsi, K.

AU - Uchida, M.

AU - Uehara, S.

AU - Unno, Y.

AU - Uno, S.

AU - Ushiroda, Y.

AU - Usov, Y.

AU - Vahsen, S. E.

AU - Varner, G.

AU - Vinokurova, A.

AU - Vossen, A.

AU - Wang, C. H.

AU - Wang, M. Z.

AU - Watanabe, M.

AU - Watanabe, Y.

AU - Wicht, J.

AU - Williams, K. M.

AU - Won, E.

AU - Yabsley, B. D.

AU - Yamashita, Y.

AU - Zander, D.

AU - Zhang, C. C.

AU - Zhang, Z. P.

AU - Zhilich, V.

AU - Zhou, P.

AU - Zhulanov, V.

AU - Zupanc, A.

PY - 2011/3/23

Y1 - 2011/3/23

N2 - We report the observation of Bs0→J/ψf0(980) and evidence for Bs0→J/ψf0(1370), which are CP eigenstate decay modes. These results are obtained from 121.4fb-1 of data collected at the Υ(5S) resonance with the Belle detector at the KEKB e +e- collider. We measure the branching fractions B(Bs0→J/ψf0(980);f0(980) →π+π-)=(1.16-0.19+0.31(stat)-0.17+0.15(syst)-0. 18+0.26(NBs(*)B̄s(*)))×10-4 with a significance of 8.4σ, and B(Bs0→J/ψf0(1370);f 0(1370)→π+π-)=(0.34-0.14+0.11(stat) -0.02+0.03(syst)-0.05+0.08(NBs(*)B̄s(*))) ×10-4 with a significance of 4.2σ. The last error listed is due to uncertainty in the number of produced Bs(*)B̄s(*) pairs.

AB - We report the observation of Bs0→J/ψf0(980) and evidence for Bs0→J/ψf0(1370), which are CP eigenstate decay modes. These results are obtained from 121.4fb-1 of data collected at the Υ(5S) resonance with the Belle detector at the KEKB e +e- collider. We measure the branching fractions B(Bs0→J/ψf0(980);f0(980) →π+π-)=(1.16-0.19+0.31(stat)-0.17+0.15(syst)-0. 18+0.26(NBs(*)B̄s(*)))×10-4 with a significance of 8.4σ, and B(Bs0→J/ψf0(1370);f 0(1370)→π+π-)=(0.34-0.14+0.11(stat) -0.02+0.03(syst)-0.05+0.08(NBs(*)B̄s(*))) ×10-4 with a significance of 4.2σ. The last error listed is due to uncertainty in the number of produced Bs(*)B̄s(*) pairs.

U2 - 10.1103/PhysRevLett.106.121802

DO - 10.1103/PhysRevLett.106.121802

M3 - Article

AN - SCOPUS:79952913333

SN - 0031-9007

VL - 106

JO - Physical Review Letters

JF - Physical Review Letters

IS - 12

M1 - 121802

ER -

Observation of Bs0→J/ψf0(980) and evidence for Bs0→J/ψf0(1370)

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Contient cette citation

Observation of Bs0→J/ψf₀(980) and evidence for Bs0→J/ψf₀(1370)