Production of new charmoniumlike states in e+e-→J/ψD(*) D̄(*) at s 10.6GeV

P. Pakhlov; I. Adachi; H. Aihara; K. Arinstein; T. Aushev; T. Aziz; A. M. Bakich; V. Balagura; E. Barberio; I. Bedny; K. Belous; V. Bhardwaj; U. Bitenc; A. Bondar; A. Bozek; M. Bračko; T. E. Browder; Y. Chao; A. Chen; K. F. Chen; W. T. Chen; B. G. Cheon; R. Chistov; Y. Choi; J. Dalseno; M. Danilov; M. Dash; A. Drutskoy; S. Eidelman; B. Golob; H. Ha; K. Hayasaka; M. Hazumi; D. Heffernan; Y. Hoshi; W. S. Hou; Y. B. Hsiung; H. J. Hyun; T. Iijima; K. Ikado; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwasaki; Y. Iwasaki; D. H. Kah; J. H. Kang; P. Kapusta; N. Katayama; H. Kawai; T. Kawasaki; H. Kichimi; Y. J. Kim; K. Kinoshita; S. Korpar; P. Krizan; P. Krokovny; R. Kumar; C. C. Kuo; Y. J. Kwon; J. S. Lange; M. J. Lee; S. E. Lee; T. Lesiak; A. Limosani; S. W. Lin; Y. Liu; D. Liventsev; F. Mandl; A. Matyja; T. Medvedeva; H. Miyake; H. Miyata; Y. Miyazaki; R. Mizuk; G. R. Moloney; T. Mori; E. Nakano; M. Nakao; Z. Natkaniec; S. Nishida; O. Nitoh; S. Noguchi; S. Ogawa; T. Ohshima; S. Okuno; S. L. Olsen; H. Ozaki; G. Pakhlova; H. Palka; C. W. Park; L. S. Peak; R. Pestotnik; L. E. Piilonen; H. Sahoo; Y. Sakai; O. Schneider; R. Seidl; K. Senyo; M. E. Sevior; M. Shapkin; C. P. Shen; H. Shibuya; J. G. Shiu; J. B. Singh; A. Somov; S. Stanič; M. Starič; T. Sumiyoshi; S. Suzuki; F. Takasaki; K. Tamai; N. Tamura; M. Tanaka; G. N. Taylor; Y. Teramoto; I. Tikhomirov; S. Uehara; K. Ueno; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; G. Varner; K. Vervink; C. H. Wang; P. Wang; X. L. Wang; Y. Watanabe; E. Won; B. D. Yabsley; Y. Yamashita; M. Yamauchi; C. Z. Yuan; C. C. Zhang; Z. P. Zhang; V. Zhilich; A. Zupanc; O. Zyukova

doi:10.1103/PhysRevLett.100.202001

Production of new charmoniumlike states in e+e-→J/ψD() D̄() at s 10.6GeV

P. Pakhlov
, I. Adachi
, H. Aihara
, K. Arinstein
, T. Aushev
, T. Aziz
, A. M. Bakich
, V. Balagura
, E. Barberio
, I. Bedny
, K. Belous
, V. Bhardwaj
, U. Bitenc
, A. Bondar
, A. Bozek
, M. Bračko
, T. E. Browder
, Y. Chao
, A. Chen
, K. F. Chen

W. T. Chen, B. G. Cheon, R. Chistov, Y. Choi, J. Dalseno, M. Danilov, M. Dash, A. Drutskoy, S. Eidelman, B. Golob, H. Ha, K. Hayasaka, M. Hazumi, D. Heffernan, Y. Hoshi, W. S. Hou, Y. B. Hsiung, H. J. Hyun, T. Iijima, K. Ikado, K. Inami, A. Ishikawa, H. Ishino, R. Itoh, M. Iwasaki, Y. Iwasaki, D. H. Kah, J. H. Kang, P. Kapusta, N. Katayama, H. Kawai, T. Kawasaki, H. Kichimi, Y. J. Kim, K. Kinoshita, S. Korpar, P. Krizan, P. Krokovny, R. Kumar, C. C. Kuo, Y. J. Kwon, J. S. Lange, M. J. Lee, S. E. Lee, T. Lesiak, A. Limosani, S. W. Lin, Y. Liu, D. Liventsev, F. Mandl, A. Matyja, T. Medvedeva, H. Miyake, H. Miyata, Y. Miyazaki, R. Mizuk, G. R. Moloney, T. Mori, E. Nakano, M. Nakao, Z. Natkaniec, S. Nishida, O. Nitoh, S. Noguchi, S. Ogawa, T. Ohshima, S. Okuno, S. L. Olsen, H. Ozaki, G. Pakhlova, H. Palka, C. W. Park, L. S. Peak, R. Pestotnik, L. E. Piilonen, H. Sahoo, Y. Sakai, O. Schneider, R. Seidl, K. Senyo, M. E. Sevior, M. Shapkin, C. P. Shen, H. Shibuya, J. G. Shiu, J. B. Singh, A. Somov, S. Stanič, M. Starič, T. Sumiyoshi, S. Suzuki, F. Takasaki, K. Tamai, N. Tamura, M. Tanaka, G. N. Taylor, Y. Teramoto, I. Tikhomirov, S. Uehara, K. Ueno, T. Uglov, Y. Unno, S. Uno, P. Urquijo, Y. Usov, G. Varner, K. Vervink, C. H. Wang, P. Wang, X. L. Wang, Y. Watanabe, E. Won, B. D. Yabsley, Y. Yamashita, M. Yamauchi, C. Z. Yuan, C. C. Zhang, Z. P. Zhang, V. Zhilich, A. Zupanc, O. Zyukova

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

204 Scopus citations

Abstract

We report a study of the processes e+e-→J/ψD(*)D̄(*). In J/ψD*D̄* we observe a significant enhancement in the D*D̄* invariant mass spectrum, which we interpret as a new charmoniumlike state and denote X(4160). The X(4160) parameters are M=(4156-20+25±15)MeV/c2 and Γ=(139-61+111±21)MeV. We also report a new measurement of the X(3940) mass and width: M=(3942-6+7±6) MeV/c2 and Γ=(37-15+26±8)MeV. The analysis is based on a 693fb-1 data sample recorded near the Υ(4S) resonance by the Belle detector at the KEKB asymmetric-energy collider.

Original language	English
Article number	202001
Journal	Physical Review Letters
Volume	100
Issue number	20
DOIs	https://doi.org/10.1103/PhysRevLett.100.202001
State	Published - 19 May 2008
Externally published	Yes

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10.1103/PhysRevLett.100.202001

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Pakhlov, P., Adachi, I., Aihara, H., Arinstein, K., Aushev, T., Aziz, T., Bakich, A. M., Balagura, V., Barberio, E., Bedny, I., Belous, K., Bhardwaj, V., Bitenc, U., Bondar, A., Bozek, A., Bračko, M., Browder, T. E., Chao, Y., Chen, A., ... Zyukova, O. (2008). Production of new charmoniumlike states in e+e-→J/ψD(*) D̄(*) at s 10.6GeV. Physical Review Letters, 100(20), Article 202001. https://doi.org/10.1103/PhysRevLett.100.202001

@article{330a0eb1ff9a4e499603a4de67f1eb5c,

title = "Production of new charmoniumlike states in e+e-→J/ψD(*) {\=D}(*) at s 10.6GeV",

abstract = "We report a study of the processes e+e-→J/ψD(*){\=D}(*). In J/ψD*{\=D}* we observe a significant enhancement in the D*{\=D}* invariant mass spectrum, which we interpret as a new charmoniumlike state and denote X(4160). The X(4160) parameters are M=(4156-20+25±15)MeV/c2 and Γ=(139-61+111±21)MeV. We also report a new measurement of the X(3940) mass and width: M=(3942-6+7±6) MeV/c2 and Γ=(37-15+26±8)MeV. The analysis is based on a 693fb-1 data sample recorded near the Υ(4S) resonance by the Belle detector at the KEKB asymmetric-energy collider.",

author = "P. Pakhlov and I. Adachi and H. Aihara and K. Arinstein and T. Aushev and T. Aziz and Bakich, \{A. M.\} and V. Balagura and E. Barberio and I. Bedny and K. Belous and V. Bhardwaj and U. Bitenc and A. Bondar and A. Bozek and M. Bra{\v c}ko and Browder, \{T. E.\} and Y. Chao and A. Chen and Chen, \{K. F.\} and Chen, \{W. T.\} and Cheon, \{B. G.\} and R. Chistov and Y. Choi and J. Dalseno and M. Danilov and M. Dash and A. Drutskoy and S. Eidelman and B. Golob and H. Ha and K. Hayasaka and M. Hazumi and D. Heffernan and Y. Hoshi and Hou, \{W. S.\} and Hsiung, \{Y. B.\} and Hyun, \{H. J.\} and T. Iijima and K. Ikado and K. Inami and A. Ishikawa and H. Ishino and R. Itoh and M. Iwasaki and Y. Iwasaki and Kah, \{D. H.\} and Kang, \{J. H.\} and P. Kapusta and N. Katayama and H. Kawai and T. Kawasaki and H. Kichimi and Kim, \{Y. J.\} and K. Kinoshita and S. Korpar and P. Krizan and P. Krokovny and R. Kumar and Kuo, \{C. C.\} and Kwon, \{Y. J.\} and Lange, \{J. S.\} and Lee, \{M. J.\} and Lee, \{S. E.\} and T. Lesiak and A. Limosani and Lin, \{S. W.\} and Y. Liu and D. Liventsev and F. Mandl and A. Matyja and T. Medvedeva and H. Miyake and H. Miyata and Y. Miyazaki and R. Mizuk and Moloney, \{G. R.\} and T. Mori and E. Nakano and M. Nakao and Z. Natkaniec and S. Nishida and O. Nitoh and S. Noguchi and S. Ogawa and T. Ohshima and S. Okuno and Olsen, \{S. L.\} and H. Ozaki and G. Pakhlova and H. Palka and Park, \{C. W.\} and Peak, \{L. S.\} and R. Pestotnik and Piilonen, \{L. E.\} and H. Sahoo and Y. Sakai and O. Schneider and R. Seidl and K. Senyo and Sevior, \{M. E.\} and M. Shapkin and Shen, \{C. P.\} and H. Shibuya and Shiu, \{J. G.\} and Singh, \{J. B.\} and A. Somov and S. Stani{\v c} and M. Stari{\v c} and T. Sumiyoshi and S. Suzuki and F. Takasaki and K. Tamai and N. Tamura and M. Tanaka and Taylor, \{G. N.\} and Y. Teramoto and I. Tikhomirov and S. Uehara and K. Ueno and T. Uglov and Y. Unno and S. Uno and P. Urquijo and Y. Usov and G. Varner and K. Vervink and Wang, \{C. H.\} and P. Wang and Wang, \{X. L.\} and Y. Watanabe and E. Won and Yabsley, \{B. D.\} and Y. Yamashita and M. Yamauchi and Yuan, \{C. Z.\} and Zhang, \{C. C.\} and Zhang, \{Z. P.\} and V. Zhilich and A. Zupanc and O. Zyukova",

year = "2008",

month = may,

day = "19",

doi = "10.1103/PhysRevLett.100.202001",

language = "English",

volume = "100",

journal = "Physical Review Letters",

issn = "0031-9007",

publisher = "American Physical Society",

number = "20",

}

Pakhlov, P, Adachi, I, Aihara, H, Arinstein, K, Aushev, T, Aziz, T, Bakich, AM, Balagura, V, Barberio, E, Bedny, I, Belous, K, Bhardwaj, V, Bitenc, U, Bondar, A, Bozek, A, Bračko, M, Browder, TE, Chao, Y, Chen, A, Chen, KF, Chen, WT, Cheon, BG, Chistov, R, Choi, Y, Dalseno, J, Danilov, M, Dash, M, Drutskoy, A, Eidelman, S, Golob, B, Ha, H, Hayasaka, K, Hazumi, M, Heffernan, D, Hoshi, Y, Hou, WS, Hsiung, YB, Hyun, HJ, Iijima, T, Ikado, K, Inami, K, Ishikawa, A, Ishino, H, Itoh, R, Iwasaki, M, Iwasaki, Y, Kah, DH, Kang, JH, Kapusta, P, Katayama, N, Kawai, H, Kawasaki, T, Kichimi, H, Kim, YJ, Kinoshita, K, Korpar, S, Krizan, P, Krokovny, P, Kumar, R, Kuo, CC, Kwon, YJ, Lange, JS, Lee, MJ, Lee, SE, Lesiak, T, Limosani, A, Lin, SW, Liu, Y, Liventsev, D, Mandl, F, Matyja, A, Medvedeva, T, Miyake, H, Miyata, H, Miyazaki, Y, Mizuk, R, Moloney, GR, Mori, T, Nakano, E, Nakao, M, Natkaniec, Z, Nishida, S, Nitoh, O, Noguchi, S, Ogawa, S, Ohshima, T, Okuno, S, Olsen, SL, Ozaki, H, Pakhlova, G, Palka, H, Park, CW, Peak, LS, Pestotnik, R, Piilonen, LE, Sahoo, H, Sakai, Y, Schneider, O, Seidl, R, Senyo, K, Sevior, ME, Shapkin, M, Shen, CP, Shibuya, H, Shiu, JG, Singh, JB, Somov, A, Stanič, S, Starič, M, Sumiyoshi, T, Suzuki, S, Takasaki, F, Tamai, K, Tamura, N, Tanaka, M, Taylor, GN, Teramoto, Y, Tikhomirov, I, Uehara, S, Ueno, K, Uglov, T, Unno, Y, Uno, S, Urquijo, P, Usov, Y, Varner, G, Vervink, K, Wang, CH, Wang, P, Wang, XL, Watanabe, Y, Won, E, Yabsley, BD, Yamashita, Y, Yamauchi, M, Yuan, CZ, Zhang, CC, Zhang, ZP, Zhilich, V, Zupanc, A & Zyukova, O 2008, 'Production of new charmoniumlike states in e+e-→J/ψD(*) D̄(*) at s 10.6GeV', Physical Review Letters, vol. 100, no. 20, 202001. https://doi.org/10.1103/PhysRevLett.100.202001

TY - JOUR

T1 - Production of new charmoniumlike states in e+e-→J/ψD(*) D̄(*) at s 10.6GeV

AU - Pakhlov, P.

AU - Adachi, I.

AU - Aihara, H.

AU - Arinstein, K.

AU - Aushev, T.

AU - Aziz, T.

AU - Bakich, A. M.

AU - Balagura, V.

AU - Barberio, E.

AU - Bedny, I.

AU - Belous, K.

AU - Bhardwaj, V.

AU - Bitenc, U.

AU - Bondar, A.

AU - Bozek, A.

AU - Bračko, M.

AU - Browder, T. E.

AU - Chao, Y.

AU - Chen, A.

AU - Chen, K. F.

AU - Chen, W. T.

AU - Cheon, B. G.

AU - Chistov, R.

AU - Choi, Y.

AU - Dalseno, J.

AU - Danilov, M.

AU - Dash, M.

AU - Drutskoy, A.

AU - Eidelman, S.

AU - Golob, B.

AU - Ha, H.

AU - Hayasaka, K.

AU - Hazumi, M.

AU - Heffernan, D.

AU - Hoshi, Y.

AU - Hou, W. S.

AU - Hsiung, Y. B.

AU - Hyun, H. J.

AU - Iijima, T.

AU - Ikado, K.

AU - Inami, K.

AU - Ishikawa, A.

AU - Ishino, H.

AU - Itoh, R.

AU - Iwasaki, M.

AU - Iwasaki, Y.

AU - Kah, D. H.

AU - Kang, J. H.

AU - Kapusta, P.

AU - Katayama, N.

AU - Kawai, H.

AU - Kawasaki, T.

AU - Kichimi, H.

AU - Kim, Y. J.

AU - Kinoshita, K.

AU - Korpar, S.

AU - Krizan, P.

AU - Krokovny, P.

AU - Kumar, R.

AU - Kuo, C. C.

AU - Kwon, Y. J.

AU - Lange, J. S.

AU - Lee, M. J.

AU - Lee, S. E.

AU - Lesiak, T.

AU - Limosani, A.

AU - Lin, S. W.

AU - Liu, Y.

AU - Liventsev, D.

AU - Mandl, F.

AU - Matyja, A.

AU - Medvedeva, T.

AU - Miyake, H.

AU - Miyata, H.

AU - Miyazaki, Y.

AU - Mizuk, R.

AU - Moloney, G. R.

AU - Mori, T.

AU - Nakano, E.

AU - Nakao, M.

AU - Natkaniec, Z.

AU - Nishida, S.

AU - Nitoh, O.

AU - Noguchi, S.

AU - Ogawa, S.

AU - Ohshima, T.

AU - Okuno, S.

AU - Olsen, S. L.

AU - Ozaki, H.

AU - Pakhlova, G.

AU - Palka, H.

AU - Park, C. W.

AU - Peak, L. S.

AU - Pestotnik, R.

AU - Piilonen, L. E.

AU - Sahoo, H.

AU - Sakai, Y.

AU - Schneider, O.

AU - Seidl, R.

AU - Senyo, K.

AU - Sevior, M. E.

AU - Shapkin, M.

AU - Shen, C. P.

AU - Shibuya, H.

AU - Shiu, J. G.

AU - Singh, J. B.

AU - Somov, A.

AU - Stanič, S.

AU - Starič, M.

AU - Sumiyoshi, T.

AU - Suzuki, S.

AU - Takasaki, F.

AU - Tamai, K.

AU - Tamura, N.

AU - Tanaka, M.

AU - Taylor, G. N.

AU - Teramoto, Y.

AU - Tikhomirov, I.

AU - Uehara, S.

AU - Ueno, K.

AU - Uglov, T.

AU - Unno, Y.

AU - Uno, S.

AU - Urquijo, P.

AU - Usov, Y.

AU - Varner, G.

AU - Vervink, K.

AU - Wang, C. H.

AU - Wang, P.

AU - Wang, X. L.

AU - Watanabe, Y.

AU - Won, E.

AU - Yabsley, B. D.

AU - Yamashita, Y.

AU - Yamauchi, M.

AU - Yuan, C. Z.

AU - Zhang, C. C.

AU - Zhang, Z. P.

AU - Zhilich, V.

AU - Zupanc, A.

AU - Zyukova, O.

PY - 2008/5/19

Y1 - 2008/5/19

N2 - We report a study of the processes e+e-→J/ψD(*)D̄(*). In J/ψD*D̄* we observe a significant enhancement in the D*D̄* invariant mass spectrum, which we interpret as a new charmoniumlike state and denote X(4160). The X(4160) parameters are M=(4156-20+25±15)MeV/c2 and Γ=(139-61+111±21)MeV. We also report a new measurement of the X(3940) mass and width: M=(3942-6+7±6) MeV/c2 and Γ=(37-15+26±8)MeV. The analysis is based on a 693fb-1 data sample recorded near the Υ(4S) resonance by the Belle detector at the KEKB asymmetric-energy collider.

AB - We report a study of the processes e+e-→J/ψD(*)D̄(*). In J/ψD*D̄* we observe a significant enhancement in the D*D̄* invariant mass spectrum, which we interpret as a new charmoniumlike state and denote X(4160). The X(4160) parameters are M=(4156-20+25±15)MeV/c2 and Γ=(139-61+111±21)MeV. We also report a new measurement of the X(3940) mass and width: M=(3942-6+7±6) MeV/c2 and Γ=(37-15+26±8)MeV. The analysis is based on a 693fb-1 data sample recorded near the Υ(4S) resonance by the Belle detector at the KEKB asymmetric-energy collider.

UR - https://www.scopus.com/pages/publications/44249122818

U2 - 10.1103/PhysRevLett.100.202001

DO - 10.1103/PhysRevLett.100.202001

M3 - Article

AN - SCOPUS:44249122818

SN - 0031-9007

VL - 100

JO - Physical Review Letters

JF - Physical Review Letters

IS - 20

M1 - 202001

ER -

Production of new charmoniumlike states in e+e-→J/ψD() D̄() at s 10.6GeV

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