Observation of two charged bottomoniumlike resonances in Y(5S) decays

A. Bondar; A. Garmash; R. Mizuk; D. Santel; K. Kinoshita; I. Adachi; H. Aihara; K. Arinstein; D. M. Asner; T. Aushev; T. Aziz; A. M. Bakich; E. Barberio; K. Belous; V. Bhardwaj; M. Bischofberger; A. Bozek; M. Bračko; T. E. Browder; M. C. Chang; P. Chang; A. Chen; B. G. Cheon; K. Chilikin; R. Chistov; I. S. Cho; K. Cho; S. K. Choi; Y. Choi; J. Dalseno; M. Danilov; Z. Doleal; A. Drutskoy; S. Eidelman; D. Epifanov; J. E. Fast; V. Gaur; N. Gabyshev; Y. M. Goh; B. Golob; J. Haba; T. Hara; K. Hayasaka; Y. Hoshi; H. J. Hyun; T. Iijima; K. Inami; A. Ishikawa; M. Iwabuchi; Y. Iwasaki; T. Iwashita; T. Julius; J. H. Kang; T. Kawasaki; H. Kichimi; C. Kiesling; J. B. Kim; J. H. Kim; K. T. Kim; M. J. Kim; Y. J. Kim; B. R. Ko; N. Kobayashi; S. Koblitz; P. Kody; S. Korpar; P. Krian; T. Kuhr; R. Kumar; T. Kumita; A. Kuzmin; J. S. Lange; S. H. Lee; J. Li; Y. Li; J. Libby; C. Liu; Z. Q. Liu; D. Liventsev; R. Louvot; D. Matvienko; S. McOnie; H. Miyata; Y. Miyazaki; G. B. Mohanty; A. Moll; N. Muramatsu; R. Mussa; M. Nakao; Z. Natkaniec; S. Neubauer; M. Niiyama; S. Nishida; K. Nishimura; O. Nitoh; T. Nozaki; S. L. Olsen; Y. Onuki; P. Pakhlov; G. Pakhlova; H. Park; H. K. Park; T. K. Pedlar; M. Petrič; L. E. Piilonen; A. Poluektov; M. Prim; M. Ritter; M. Röhrken; S. Ryu; H. Sahoo; Y. Sakai; D. Santel; T. Sanuki; O. Schneider; C. Schwanda; K. Senyo; M. E. Sevior; M. Shapkin; V. Shebalin; T. A. Shibata; J. G. Shiu; B. Shwartz; F. Simon; P. Smerkol; Y. S. Sohn; A. Sokolov; E. Solovieva; M. Starič; M. Sumihama; T. Sumiyoshi; S. Tanaka; G. Tatishvili; Y. Teramoto; I. Tikhomirov; M. Uchida; S. Uehara; T. Uglov; Y. Ushiroda; S. E. Vahsen; G. Varner; A. Vinokurova; C. H. Wang; M. Z. Wang; P. Wang; X. L. Wang; Y. Watanabe; K. M. Williams; E. Won; B. D. Yabsley; Y. Yamashita; M. Yamauchi; C. Z. Yuan; Y. Yusa; Z. P. Zhang; V. Zhilich; V. Zhulanov; A. Zupanc; O. Zyukova

doi:10.1103/PhysRevLett.108.122001

Observation of two charged bottomoniumlike resonances in Y(5S) decays

A. Bondar
, A. Garmash
, R. Mizuk
, D. Santel
, K. Kinoshita
, I. Adachi
, H. Aihara
, K. Arinstein
, D. M. Asner
, T. Aushev
, T. Aziz
, A. M. Bakich
, E. Barberio
, K. Belous
, V. Bhardwaj
, M. Bischofberger
, A. Bozek
, M. Bračko
, T. E. Browder
, M. C. Chang

P. Chang, A. Chen, B. G. Cheon, K. Chilikin, R. Chistov, I. S. Cho, K. Cho, S. K. Choi, Y. Choi, J. Dalseno, M. Danilov, Z. Doleal, A. Drutskoy, S. Eidelman, D. Epifanov, J. E. Fast, V. Gaur, N. Gabyshev, Y. M. Goh, B. Golob, J. Haba, T. Hara, K. Hayasaka, Y. Hoshi, H. J. Hyun, T. Iijima, K. Inami, A. Ishikawa, M. Iwabuchi, Y. Iwasaki, T. Iwashita, T. Julius, J. H. Kang, T. Kawasaki, H. Kichimi, C. Kiesling, J. B. Kim, J. H. Kim, K. T. Kim, M. J. Kim, Y. J. Kim, B. R. Ko, N. Kobayashi, S. Koblitz, P. Kody, S. Korpar, P. Krian, T. Kuhr, R. Kumar, T. Kumita, A. Kuzmin, J. S. Lange, S. H. Lee, J. Li, Y. Li, J. Libby, C. Liu, Z. Q. Liu, D. Liventsev, R. Louvot, D. Matvienko, S. McOnie, H. Miyata, Y. Miyazaki, G. B. Mohanty, A. Moll, N. Muramatsu, R. Mussa, M. Nakao, Z. Natkaniec, S. Neubauer, M. Niiyama, S. Nishida, K. Nishimura, O. Nitoh, T. Nozaki, S. L. Olsen, Y. Onuki, P. Pakhlov, G. Pakhlova, H. Park, H. K. Park, T. K. Pedlar, M. Petrič, L. E. Piilonen, A. Poluektov, M. Prim, M. Ritter, M. Röhrken, S. Ryu, H. Sahoo, Y. Sakai, D. Santel, T. Sanuki, O. Schneider, C. Schwanda, K. Senyo, M. E. Sevior, M. Shapkin, V. Shebalin, T. A. Shibata, J. G. Shiu, B. Shwartz, F. Simon, P. Smerkol, Y. S. Sohn, A. Sokolov, E. Solovieva, M. Starič, M. Sumihama, T. Sumiyoshi, S. Tanaka, G. Tatishvili, Y. Teramoto, I. Tikhomirov, M. Uchida, S. Uehara, T. Uglov, Y. Ushiroda, S. E. Vahsen, G. Varner, A. Vinokurova, C. H. Wang, M. Z. Wang, P. Wang, X. L. Wang, Y. Watanabe, K. M. Williams, E. Won, B. D. Yabsley, Y. Yamashita, M. Yamauchi, C. Z. Yuan, Y. Yusa, Z. P. Zhang, V. Zhilich, V. Zhulanov, A. Zupanc, O. Zyukova

School of Earth System Sciences

Novosibirsk State University
Alikhanov Institute for Theoretical and Experimental Physics
University of Cincinnati
High Energy Accelerator Research Organization, Tsukuba
The University of Tokyo
Pacific Northwest National Laboratory
Tata Institute of Fundamental Research
The University of Sydney
University of Melbourne
Institute for High Energy Physics
Panjab University
Nara Women's University
H. Niewodniczanski Institute of Nuclear Physics
Jožef Stefan Institute
University of Maribor
University of Hawai'i at Mānoa
Fu Jen Catholic University
National Taiwan University
National Central University
Hanyang University
Yonsei University
Korea Institute of Science and Technology Information
Gyeongsang National University
Sungkyunkwan University
Max Planck Institute for Physics (Werner Heisenberg Institute)
Technische Universität München
Charles University
University of Ljubljana
Nagoya University
Tohoku Gakuin University
Kyungpook National University
Tohoku University
Niigata University
Korea University
Institute of Science Tokyo
Karlsruhe Institute of Technology
Tokyo Metropolitan University
Justus Liebig University Giessen
Seoul National University
Virginia Polytechnic Institute and State University
Indian Institute of Technology Madras
University of Science and Technology of China
CAS - Institute of High Energy Physics
Swiss Federal Institute of Technology Lausanne
The University of Osaka
Research Center for Nuclear Physics
National Institute for Nuclear Physics
Kyoto University
Tokyo University of Agriculture and Technology
Luther College, Decorah
Austrian Academy of Sciences
Gifu University
Osaka Metropolitan University
National United University Taiwan
Kanagawa University
Nippon Dental University

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

610 Scopus citations

Abstract

We report the observation of two narrow structures in the mass spectra of the π ^±Υ(nS) (n=1, 2, 3) and π ^±h _b(mP) (m=1, 2) pairs that are produced in association with a single charged pion in Υ(5S) decays. The measured masses and widths of the two structures averaged over the five final states are M ₁=(10607.2±2.0)MeV/c2, Γ ₁=(18.4±2.4) MeV, and M ₂=(10652.2±1.5)MeV/c2, Γ ₂=(11. 5±2.2)MeV. The results are obtained with a 121.4fb ^-1 data sample collected with the Belle detector in the vicinity of the Υ(5S) resonance at the KEKB asymmetric-energy e ⁺e ^- collider.

Original language	English
Article number	122001
Journal	Physical Review Letters
Volume	108
Issue number	12
DOIs	https://doi.org/10.1103/PhysRevLett.108.122001
State	Published - 20 Mar 2012

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10.1103/PhysRevLett.108.122001

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Bondar, A., Garmash, A., Mizuk, R., Santel, D., Kinoshita, K., Adachi, I., Aihara, H., Arinstein, K., Asner, D. M., Aushev, T., Aziz, T., Bakich, A. M., Barberio, E., Belous, K., Bhardwaj, V., Bischofberger, M., Bozek, A., Bračko, M., Browder, T. E., ... Zyukova, O. (2012). Observation of two charged bottomoniumlike resonances in Y(5S) decays. Physical Review Letters, 108(12), Article 122001. https://doi.org/10.1103/PhysRevLett.108.122001

@article{1b6567c6b7f14fda931bee3b0e42feca,

title = "Observation of two charged bottomoniumlike resonances in Y(5S) decays",

abstract = "We report the observation of two narrow structures in the mass spectra of the π ±Υ(nS) (n=1, 2, 3) and π ±h b(mP) (m=1, 2) pairs that are produced in association with a single charged pion in Υ(5S) decays. The measured masses and widths of the two structures averaged over the five final states are M 1=(10607.2±2.0)MeV/c2, Γ 1=(18.4±2.4) MeV, and M 2=(10652.2±1.5)MeV/c2, Γ 2=(11. 5±2.2)MeV. The results are obtained with a 121.4fb -1 data sample collected with the Belle detector in the vicinity of the Υ(5S) resonance at the KEKB asymmetric-energy e +e - collider.",

author = "A. Bondar and A. Garmash and R. Mizuk and D. Santel and K. Kinoshita and I. Adachi and H. Aihara and K. Arinstein and Asner, \{D. M.\} and T. Aushev and T. Aziz and Bakich, \{A. M.\} and E. Barberio and K. Belous and V. Bhardwaj and M. Bischofberger and A. Bozek and M. Bra{\v c}ko and Browder, \{T. E.\} and Chang, \{M. C.\} and P. Chang and A. Chen and Cheon, \{B. G.\} and K. Chilikin and R. Chistov and Cho, \{I. S.\} and K. Cho and Choi, \{S. K.\} and Y. Choi and J. Dalseno and M. Danilov and Z. Doleal and A. Drutskoy and S. Eidelman and D. Epifanov and Fast, \{J. E.\} and V. Gaur and N. Gabyshev and Goh, \{Y. M.\} and B. Golob and J. Haba and T. Hara and K. Hayasaka and Y. Hoshi and Hyun, \{H. J.\} and T. Iijima and K. Inami and A. Ishikawa and M. Iwabuchi and Y. Iwasaki and T. Iwashita and T. Julius and Kang, \{J. H.\} and T. Kawasaki and H. Kichimi and C. Kiesling and Kim, \{J. B.\} and Kim, \{J. H.\} and Kim, \{K. T.\} and Kim, \{M. J.\} and Kim, \{Y. J.\} and Ko, \{B. R.\} and N. Kobayashi and S. Koblitz and P. Kody and S. Korpar and P. Krian and T. Kuhr and R. Kumar and T. Kumita and A. Kuzmin and Lange, \{J. S.\} and Lee, \{S. H.\} and J. Li and Y. Li and J. Libby and C. Liu and Liu, \{Z. Q.\} and D. Liventsev and R. Louvot and D. Matvienko and S. McOnie and H. Miyata and Y. Miyazaki and Mohanty, \{G. B.\} and A. Moll and N. Muramatsu and R. Mussa and M. Nakao and Z. Natkaniec and S. Neubauer and M. Niiyama and S. Nishida and K. Nishimura and O. Nitoh and T. Nozaki and Olsen, \{S. L.\} and Y. Onuki and P. Pakhlov and G. Pakhlova and H. Park and Park, \{H. K.\} and Pedlar, \{T. K.\} and M. Petri{\v c} and Piilonen, \{L. E.\} and A. Poluektov and M. Prim and M. Ritter and M. R{\"o}hrken and S. Ryu and H. Sahoo and Y. Sakai and D. Santel and T. Sanuki and O. Schneider and C. Schwanda and K. Senyo and Sevior, \{M. E.\} and M. Shapkin and V. Shebalin and Shibata, \{T. A.\} and Shiu, \{J. G.\} and B. Shwartz and F. Simon and P. Smerkol and Sohn, \{Y. S.\} and A. Sokolov and E. Solovieva and M. Stari{\v c} and M. Sumihama and T. Sumiyoshi and S. Tanaka and G. Tatishvili and Y. Teramoto and I. Tikhomirov and M. Uchida and S. Uehara and T. Uglov and Y. Ushiroda and Vahsen, \{S. E.\} and G. Varner and A. Vinokurova and Wang, \{C. H.\} and Wang, \{M. Z.\} and P. Wang and Wang, \{X. L.\} and Y. Watanabe and Williams, \{K. M.\} and E. Won and Yabsley, \{B. D.\} and Y. Yamashita and M. Yamauchi and Yuan, \{C. Z.\} and Y. Yusa and Zhang, \{Z. P.\} and V. Zhilich and V. Zhulanov and A. Zupanc and O. Zyukova",

year = "2012",

month = mar,

day = "20",

doi = "10.1103/PhysRevLett.108.122001",

language = "English",

volume = "108",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "12",

}

Bondar, A, Garmash, A, Mizuk, R, Santel, D, Kinoshita, K, Adachi, I, Aihara, H, Arinstein, K, Asner, DM, Aushev, T, Aziz, T, Bakich, AM, Barberio, E, Belous, K, Bhardwaj, V, Bischofberger, M, Bozek, A, Bračko, M, Browder, TE, Chang, MC, Chang, P, Chen, A, Cheon, BG, Chilikin, K, Chistov, R, Cho, IS, Cho, K, Choi, SK, Choi, Y, Dalseno, J, Danilov, M, Doleal, Z, Drutskoy, A, Eidelman, S, Epifanov, D, Fast, JE, Gaur, V, Gabyshev, N, Goh, YM, Golob, B, Haba, J, Hara, T, Hayasaka, K, Hoshi, Y, Hyun, HJ, Iijima, T, Inami, K, Ishikawa, A, Iwabuchi, M, Iwasaki, Y, Iwashita, T, Julius, T, Kang, JH, Kawasaki, T, Kichimi, H, Kiesling, C, Kim, JB, Kim, JH, Kim, KT, Kim, MJ, Kim, YJ, Ko, BR, Kobayashi, N, Koblitz, S, Kody, P, Korpar, S, Krian, P, Kuhr, T, Kumar, R, Kumita, T, Kuzmin, A, Lange, JS, Lee, SH, Li, J, Li, Y, Libby, J, Liu, C, Liu, ZQ, Liventsev, D, Louvot, R, Matvienko, D, McOnie, S, Miyata, H, Miyazaki, Y, Mohanty, GB, Moll, A, Muramatsu, N, Mussa, R, Nakao, M, Natkaniec, Z, Neubauer, S, Niiyama, M, Nishida, S, Nishimura, K, Nitoh, O, Nozaki, T, Olsen, SL, Onuki, Y, Pakhlov, P, Pakhlova, G, Park, H, Park, HK, Pedlar, TK, Petrič, M, Piilonen, LE, Poluektov, A, Prim, M, Ritter, M, Röhrken, M, Ryu, S, Sahoo, H, Sakai, Y, Santel, D, Sanuki, T, Schneider, O, Schwanda, C, Senyo, K, Sevior, ME, Shapkin, M, Shebalin, V, Shibata, TA, Shiu, JG, Shwartz, B, Simon, F, Smerkol, P, Sohn, YS, Sokolov, A, Solovieva, E, Starič, M, Sumihama, M, Sumiyoshi, T, Tanaka, S, Tatishvili, G, Teramoto, Y, Tikhomirov, I, Uchida, M, Uehara, S, Uglov, T, Ushiroda, Y, Vahsen, SE, Varner, G, Vinokurova, A, Wang, CH, Wang, MZ, Wang, P, Wang, XL, Watanabe, Y, Williams, KM, Won, E, Yabsley, BD, Yamashita, Y, Yamauchi, M, Yuan, CZ, Yusa, Y, Zhang, ZP, Zhilich, V, Zhulanov, V, Zupanc, A & Zyukova, O 2012, 'Observation of two charged bottomoniumlike resonances in Y(5S) decays', Physical Review Letters, vol. 108, no. 12, 122001. https://doi.org/10.1103/PhysRevLett.108.122001

TY - JOUR

T1 - Observation of two charged bottomoniumlike resonances in Y(5S) decays

AU - Bondar, A.

AU - Garmash, A.

AU - Mizuk, R.

AU - Santel, D.

AU - Kinoshita, K.

AU - Adachi, I.

AU - Aihara, H.

AU - Arinstein, K.

AU - Asner, D. M.

AU - Aushev, T.

AU - Aziz, T.

AU - Bakich, A. M.

AU - Barberio, E.

AU - Belous, K.

AU - Bhardwaj, V.

AU - Bischofberger, M.

AU - Bozek, A.

AU - Bračko, M.

AU - Browder, T. E.

AU - Chang, M. C.

AU - Chang, P.

AU - Chen, A.

AU - Cheon, B. G.

AU - Chilikin, K.

AU - Chistov, R.

AU - Cho, I. S.

AU - Cho, K.

AU - Choi, S. K.

AU - Choi, Y.

AU - Dalseno, J.

AU - Danilov, M.

AU - Doleal, Z.

AU - Drutskoy, A.

AU - Eidelman, S.

AU - Epifanov, D.

AU - Fast, J. E.

AU - Gaur, V.

AU - Gabyshev, N.

AU - Goh, Y. M.

AU - Golob, B.

AU - Haba, J.

AU - Hara, T.

AU - Hayasaka, K.

AU - Hoshi, Y.

AU - Hyun, H. J.

AU - Iijima, T.

AU - Inami, K.

AU - Ishikawa, A.

AU - Iwabuchi, M.

AU - Iwasaki, Y.

AU - Iwashita, T.

AU - Julius, T.

AU - Kang, J. H.

AU - Kawasaki, T.

AU - Kichimi, H.

AU - Kiesling, C.

AU - Kim, J. B.

AU - Kim, J. H.

AU - Kim, K. T.

AU - Kim, M. J.

AU - Kim, Y. J.

AU - Ko, B. R.

AU - Kobayashi, N.

AU - Koblitz, S.

AU - Kody, P.

AU - Korpar, S.

AU - Krian, P.

AU - Kuhr, T.

AU - Kumar, R.

AU - Kumita, T.

AU - Kuzmin, A.

AU - Lange, J. S.

AU - Lee, S. H.

AU - Li, J.

AU - Li, Y.

AU - Libby, J.

AU - Liu, C.

AU - Liu, Z. Q.

AU - Liventsev, D.

AU - Louvot, R.

AU - Matvienko, D.

AU - McOnie, S.

AU - Miyata, H.

AU - Miyazaki, Y.

AU - Mohanty, G. B.

AU - Moll, A.

AU - Muramatsu, N.

AU - Mussa, R.

AU - Nakao, M.

AU - Natkaniec, Z.

AU - Neubauer, S.

AU - Niiyama, M.

AU - Nishida, S.

AU - Nishimura, K.

AU - Nitoh, O.

AU - Nozaki, T.

AU - Olsen, S. L.

AU - Onuki, Y.

AU - Pakhlov, P.

AU - Pakhlova, G.

AU - Park, H.

AU - Park, H. K.

AU - Pedlar, T. K.

AU - Petrič, M.

AU - Piilonen, L. E.

AU - Poluektov, A.

AU - Prim, M.

AU - Ritter, M.

AU - Röhrken, M.

AU - Ryu, S.

AU - Sahoo, H.

AU - Sakai, Y.

AU - Santel, D.

AU - Sanuki, T.

AU - Schneider, O.

AU - Schwanda, C.

AU - Senyo, K.

AU - Sevior, M. E.

AU - Shapkin, M.

AU - Shebalin, V.

AU - Shibata, T. A.

AU - Shiu, J. G.

AU - Shwartz, B.

AU - Simon, F.

AU - Smerkol, P.

AU - Sohn, Y. S.

AU - Sokolov, A.

AU - Solovieva, E.

AU - Starič, M.

AU - Sumihama, M.

AU - Sumiyoshi, T.

AU - Tanaka, S.

AU - Tatishvili, G.

AU - Teramoto, Y.

AU - Tikhomirov, I.

AU - Uchida, M.

AU - Uehara, S.

AU - Uglov, T.

AU - Ushiroda, Y.

AU - Vahsen, S. E.

AU - Varner, G.

AU - Vinokurova, A.

AU - Wang, C. H.

AU - Wang, M. Z.

AU - Wang, P.

AU - Wang, X. L.

AU - Watanabe, Y.

AU - Williams, K. M.

AU - Won, E.

AU - Yabsley, B. D.

AU - Yamashita, Y.

AU - Yamauchi, M.

AU - Yuan, C. Z.

AU - Yusa, Y.

AU - Zhang, Z. P.

AU - Zhilich, V.

AU - Zhulanov, V.

AU - Zupanc, A.

AU - Zyukova, O.

PY - 2012/3/20

Y1 - 2012/3/20

N2 - We report the observation of two narrow structures in the mass spectra of the π ±Υ(nS) (n=1, 2, 3) and π ±h b(mP) (m=1, 2) pairs that are produced in association with a single charged pion in Υ(5S) decays. The measured masses and widths of the two structures averaged over the five final states are M 1=(10607.2±2.0)MeV/c2, Γ 1=(18.4±2.4) MeV, and M 2=(10652.2±1.5)MeV/c2, Γ 2=(11. 5±2.2)MeV. The results are obtained with a 121.4fb -1 data sample collected with the Belle detector in the vicinity of the Υ(5S) resonance at the KEKB asymmetric-energy e +e - collider.

AB - We report the observation of two narrow structures in the mass spectra of the π ±Υ(nS) (n=1, 2, 3) and π ±h b(mP) (m=1, 2) pairs that are produced in association with a single charged pion in Υ(5S) decays. The measured masses and widths of the two structures averaged over the five final states are M 1=(10607.2±2.0)MeV/c2, Γ 1=(18.4±2.4) MeV, and M 2=(10652.2±1.5)MeV/c2, Γ 2=(11. 5±2.2)MeV. The results are obtained with a 121.4fb -1 data sample collected with the Belle detector in the vicinity of the Υ(5S) resonance at the KEKB asymmetric-energy e +e - collider.

UR - https://www.scopus.com/pages/publications/84859031820

U2 - 10.1103/PhysRevLett.108.122001

DO - 10.1103/PhysRevLett.108.122001

M3 - Article

AN - SCOPUS:84859031820

SN - 0031-9007

VL - 108

JO - Physical Review Letters

JF - Physical Review Letters

IS - 12

M1 - 122001

ER -

Observation of two charged bottomoniumlike resonances in Y(5S) decays

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