Study of double charmonium production in e+e- annihilation at √s ≈ 10.6 GeV

K. Abe; K. Abe; H. Aihara; Y. Asano; V. Aulchenko; T. Aushev; S. Bahinipati; A. M. Bakich; Y. Ban; I. Bedny; U. Bitenc; I. Bizjak; S. Blyth; A. Bondar; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; Y. Chao; B. G. Cheon; R. Chistov; S. K. Choi; Y. Choi; A. Chuvikov; S. Cole; M. Danilov; M. Dash; L. Y. Dong; S. Eidelman; V. Eiges; F. Fang; S. Fratina; N. Gabyshev; T. Gershon; G. Gokhroo; B. Golob; R. Guo; J. Haba; N. C. Hastings; K. Hayasaka; H. Hayashii; M. Hazumi; T. Higuchi; L. Hinz; T. Hokuue; Y. Hoshi; W. S. Hou; Y. B. Hsiung; T. Iijima; A. Imoto; K. Inami; A. Ishikawa; R. Itoh; H. Iwasaki; M. Iwasaki; Y. Iwasaki; J. H. Kang; J. S. Kang; N. Katayama; H. Kawai; T. Kawasaki; H. R. Khan; H. J. Kim; P. Koppenburg; P. Križan; P. Krokovny; S. Kumar; Y. J. Kwon; J. S. Lange; G. Leder; T. Lesiak; J. Li; S. W. Lin; J. MacNaughton; G. Majumder; F. Mandl; T. Matsumoto; A. Matyja; W. Mitaroff; H. Miyake; H. Miyata; R. Mizuk; T. Mori; T. Nagamine; Y. Nagasaka; E. Nakano; M. Nakao; Z. Natkaniec; S. Nishida; T. Nozaki; S. Ogawa; T. Ohshima; T. Okabe; S. Okuno; S. L. Olsen; W. Ostrowicz; H. Ozaki; P. Pakhlov; H. Palka; C. W. Park; H. Park; N. Parslow; L. S. Peak; L. E. Piilonen; H. Sagawa; Y. Sakai; N. Sato; O. Schneider; J. Schümann; S. Semenov; K. Senyo; R. Seuster; M. E. Sevior; H. Shibuya; V. Sidorov; A. Somov; N. Soni; R. Stamen; S. Stanič; M. Starič; K. Sumisawa; T. Sumiyoshi; O. Tajima; F. Takasaki; K. Tamai; N. Tamura; M. Tanaka; G. N. Taylor; Y. Teramoto; K. Trabelsi; T. Tsuboyama; T. Tsukamoto; S. Uehara; T. Uglov; K. Ueno; Y. Unno; S. Uno; G. Varner; K. E. Varvell; C. C. Wang; C. H. Wang; M. Watanabe; B. D. Yabsley; Y. Yamada; A. Yamaguchi; Y. Yamashita; M. Yamauchi; S. L. Zang; C. C. Zhang; J. Zhang; Z. P. Zhang; D. Žontar

doi:10.1103/PhysRevD.70.071102

Study of double charmonium production in e⁺e^- annihilation at √s ≈ 10.6 GeV

K. Abe, K. Abe, H. Aihara, Y. Asano, V. Aulchenko, T. Aushev, S. Bahinipati, A. M. Bakich, Y. Ban, I. Bedny, U. Bitenc, I. Bizjak, S. Blyth, A. Bondar, A. Bozek, M. Bračko, J. Brodzicka, T. E. Browder, Y. Chao, B. G. CheonR. Chistov, S. K. Choi, Y. Choi, A. Chuvikov, S. Cole, M. Danilov, M. Dash, L. Y. Dong, S. Eidelman, V. Eiges, F. Fang, S. Fratina, N. Gabyshev, T. Gershon, G. Gokhroo, B. Golob, R. Guo, J. Haba, N. C. Hastings, K. Hayasaka, H. Hayashii, M. Hazumi, T. Higuchi, L. Hinz, T. Hokuue, Y. Hoshi, W. S. Hou, Y. B. Hsiung, T. Iijima, A. Imoto, K. Inami, A. Ishikawa, R. Itoh, H. Iwasaki, M. Iwasaki, Y. Iwasaki, J. H. Kang, J. S. Kang, N. Katayama, H. Kawai, T. Kawasaki, H. R. Khan, H. J. Kim, P. Koppenburg, P. Križan, P. Krokovny, S. Kumar, Y. J. Kwon, J. S. Lange, G. Leder, T. Lesiak, J. Li, S. W. Lin, J. MacNaughton, G. Majumder, F. Mandl, T. Matsumoto, A. Matyja, W. Mitaroff, H. Miyake, H. Miyata, R. Mizuk, T. Mori, T. Nagamine, Y. Nagasaka, E. Nakano, M. Nakao, Z. Natkaniec, S. Nishida, T. Nozaki, S. Ogawa, T. Ohshima, T. Okabe, S. Okuno, S. L. Olsen, W. Ostrowicz, H. Ozaki, P. Pakhlov, H. Palka, C. W. Park, H. Park, N. Parslow, L. S. Peak, L. E. Piilonen, H. Sagawa, Y. Sakai, N. Sato, O. Schneider, J. Schümann, S. Semenov, K. Senyo, R. Seuster, M. E. Sevior, H. Shibuya, V. Sidorov, A. Somov, N. Soni, R. Stamen, S. Stanič, M. Starič, K. Sumisawa, T. Sumiyoshi, O. Tajima, F. Takasaki, K. Tamai, N. Tamura, M. Tanaka, G. N. Taylor, Y. Teramoto, K. Trabelsi, T. Tsuboyama, T. Tsukamoto, S. Uehara, T. Uglov, K. Ueno, Y. Unno, S. Uno, G. Varner, K. E. Varvell, C. C. Wang, C. H. Wang, M. Watanabe, B. D. Yabsley, Y. Yamada, A. Yamaguchi, Y. Yamashita, M. Yamauchi, S. L. Zang, C. C. Zhang, J. Zhang, Z. P. Zhang, D. Žontar

Department of Physics

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

147 Citations (Scopus)

Abstract

We present a new analysis of double charmonium production in e ⁺e^- annihilation. The observation of the processes e ⁺ e^- → J/ψη_c, J/ ψχ_c0, and J/ψη_c(2S) is confirmed using a data set more than 3 times larger than that of Belle's previous report, and no evidence for the process e⁺e^- → J/ψJ/ψ is found. We perform an angular analysis for J/ψη_c production and set an upper limit on the production of J/ψJ/ψ. Processes of the type e⁺e^- → ψ(2S)(cc)_res have been observed for the first time; their rates are found to be comparable to those of e⁺e^- → J/ψ(cc)_res processes.

Original language	English
Article number	071102
Pages (from-to)	071102-1-071102-6
Journal	Physical Review D - Particles, Fields, Gravitation and Cosmology
Volume	70
Issue number	7
DOIs	https://doi.org/10.1103/PhysRevD.70.071102
Publication status	Published - 2004 Oct

Bibliographical note

Funding Information:
We thank the KEKB group for the excellent operation ?>?>of the accelerator, the KEK Cryogenics group for the ?>?>efficient operation of the solenoid, and the KEK computer ?>?>group and the NII for valuable computing and Super-?>?>SINET network support. We acknowledge support from ?>?>MEXT and JSPS (Japan); ARC and DEST (Australia); ?>?>NSFC (Contract No. 10175071, China); DST (India); the ?>?>BK21 program of MOEHRD and the CHEP SRC program ?>?>of KOSEF (Korea); KBN (Contract No. 2P03B 01324, ?>?>Poland); MIST (Russia); MESS (Slovenia); NSC and ?>?>MOE (Taiwan); and DOE (USA).

All Science Journal Classification (ASJC) codes

Physics and Astronomy (miscellaneous)

Access to Document

10.1103/PhysRevD.70.071102

Cite this

Abe, K., Abe, K., Aihara, H., Asano, Y., Aulchenko, V., Aushev, T., Bahinipati, S., Bakich, A. M., Ban, Y., Bedny, I., Bitenc, U., Bizjak, I., Blyth, S., Bondar, A., Bozek, A., Bračko, M., Brodzicka, J., Browder, T. E., Chao, Y., ... Žontar, D. (2004). Study of double charmonium production in e⁺e^- annihilation at √s ≈ 10.6 GeV. Physical Review D - Particles, Fields, Gravitation and Cosmology, 70(7), 071102-1-071102-6. [071102]. https://doi.org/10.1103/PhysRevD.70.071102

Abe, K. ; Abe, K. ; Aihara, H. ; Asano, Y. ; Aulchenko, V. ; Aushev, T. ; Bahinipati, S. ; Bakich, A. M. ; Ban, Y. ; Bedny, I. ; Bitenc, U. ; Bizjak, I. ; Blyth, S. ; Bondar, A. ; Bozek, A. ; Bračko, M. ; Brodzicka, J. ; Browder, T. E. ; Chao, Y. ; Cheon, B. G. ; Chistov, R. ; Choi, S. K. ; Choi, Y. ; Chuvikov, A. ; Cole, S. ; Danilov, M. ; Dash, M. ; Dong, L. Y. ; Eidelman, S. ; Eiges, V. ; Fang, F. ; Fratina, S. ; Gabyshev, N. ; Gershon, T. ; Gokhroo, G. ; Golob, B. ; Guo, R. ; Haba, J. ; Hastings, N. C. ; Hayasaka, K. ; Hayashii, H. ; Hazumi, M. ; Higuchi, T. ; Hinz, L. ; Hokuue, T. ; Hoshi, Y. ; Hou, W. S. ; Hsiung, Y. B. ; Iijima, T. ; Imoto, A. ; Inami, K. ; Ishikawa, A. ; Itoh, R. ; Iwasaki, H. ; Iwasaki, M. ; Iwasaki, Y. ; Kang, J. H. ; Kang, J. S. ; Katayama, N. ; Kawai, H. ; Kawasaki, T. ; Khan, H. R. ; Kim, H. J. ; Koppenburg, P. ; Križan, P. ; Krokovny, P. ; Kumar, S. ; Kwon, Y. J. ; Lange, J. S. ; Leder, G. ; Lesiak, T. ; Li, J. ; Lin, S. W. ; MacNaughton, J. ; Majumder, G. ; Mandl, F. ; Matsumoto, T. ; Matyja, A. ; Mitaroff, W. ; Miyake, H. ; Miyata, H. ; Mizuk, R. ; Mori, T. ; Nagamine, T. ; Nagasaka, Y. ; Nakano, E. ; Nakao, M. ; Natkaniec, Z. ; Nishida, S. ; Nozaki, T. ; Ogawa, S. ; Ohshima, T. ; Okabe, T. ; Okuno, S. ; Olsen, S. L. ; Ostrowicz, W. ; Ozaki, H. ; Pakhlov, P. ; Palka, H. ; Park, C. W. ; Park, H. ; Parslow, N. ; Peak, L. S. ; Piilonen, L. E. ; Sagawa, H. ; Sakai, Y. ; Sato, N. ; Schneider, O. ; Schümann, J. ; Semenov, S. ; Senyo, K. ; Seuster, R. ; Sevior, M. E. ; Shibuya, H. ; Sidorov, V. ; Somov, A. ; Soni, N. ; Stamen, R. ; Stanič, S. ; Starič, M. ; Sumisawa, K. ; Sumiyoshi, T. ; Tajima, O. ; Takasaki, F. ; Tamai, K. ; Tamura, N. ; Tanaka, M. ; Taylor, G. N. ; Teramoto, Y. ; Trabelsi, K. ; Tsuboyama, T. ; Tsukamoto, T. ; Uehara, S. ; Uglov, T. ; Ueno, K. ; Unno, Y. ; Uno, S. ; Varner, G. ; Varvell, K. E. ; Wang, C. C. ; Wang, C. H. ; Watanabe, M. ; Yabsley, B. D. ; Yamada, Y. ; Yamaguchi, A. ; Yamashita, Y. ; Yamauchi, M. ; Zang, S. L. ; Zhang, C. C. ; Zhang, J. ; Zhang, Z. P. ; Žontar, D. / Study of double charmonium production in e⁺e^- annihilation at √s ≈ 10.6 GeV. In: Physical Review D - Particles, Fields, Gravitation and Cosmology. 2004 ; Vol. 70, No. 7. pp. 071102-1-071102-6.

@article{7a7abaf8fefc46b5b7b410ef9699fe12,

title = "Study of double charmonium production in e+e- annihilation at √s ≈ 10.6 GeV",

abstract = "We present a new analysis of double charmonium production in e +e- annihilation. The observation of the processes e + e- → J/ψηc, J/ ψχc0, and J/ψηc(2S) is confirmed using a data set more than 3 times larger than that of Belle's previous report, and no evidence for the process e+e- → J/ψJ/ψ is found. We perform an angular analysis for J/ψηc production and set an upper limit on the production of J/ψJ/ψ. Processes of the type e+e- → ψ(2S)(cc)res have been observed for the first time; their rates are found to be comparable to those of e+e- → J/ψ(cc)res processes.",

author = "K. Abe and K. Abe and H. Aihara and Y. Asano and V. Aulchenko and T. Aushev and S. Bahinipati and Bakich, {A. M.} and Y. Ban and I. Bedny and U. Bitenc and I. Bizjak and S. Blyth and A. Bondar and A. Bozek and M. Bra{\v c}ko and J. Brodzicka and Browder, {T. E.} and Y. Chao and Cheon, {B. G.} and R. Chistov and Choi, {S. K.} and Y. Choi and A. Chuvikov and S. Cole and M. Danilov and M. Dash and Dong, {L. Y.} and S. Eidelman and V. Eiges and F. Fang and S. Fratina and N. Gabyshev and T. Gershon and G. Gokhroo and B. Golob and R. Guo and J. Haba and Hastings, {N. C.} and K. Hayasaka and H. Hayashii and M. Hazumi and T. Higuchi and L. Hinz and T. Hokuue and Y. Hoshi and Hou, {W. S.} and Hsiung, {Y. B.} and T. Iijima and A. Imoto and K. Inami and A. Ishikawa and R. Itoh and H. Iwasaki and M. Iwasaki and Y. Iwasaki and Kang, {J. H.} and Kang, {J. S.} and N. Katayama and H. Kawai and T. Kawasaki and Khan, {H. R.} and Kim, {H. J.} and P. Koppenburg and P. Kri{\v z}an and P. Krokovny and S. Kumar and Kwon, {Y. J.} and Lange, {J. S.} and G. Leder and T. Lesiak and J. Li and Lin, {S. W.} and J. MacNaughton and G. Majumder and F. Mandl and T. Matsumoto and A. Matyja and W. Mitaroff and H. Miyake and H. Miyata and R. Mizuk and T. Mori and T. Nagamine and Y. Nagasaka and E. Nakano and M. Nakao and Z. Natkaniec and S. Nishida and T. Nozaki and S. Ogawa and T. Ohshima and T. Okabe and S. Okuno and Olsen, {S. L.} and W. Ostrowicz and H. Ozaki and P. Pakhlov and H. Palka and Park, {C. W.} and H. Park and N. Parslow and Peak, {L. S.} and Piilonen, {L. E.} and H. Sagawa and Y. Sakai and N. Sato and O. Schneider and J. Sch{\"u}mann and S. Semenov and K. Senyo and R. Seuster and Sevior, {M. E.} and H. Shibuya and V. Sidorov and A. Somov and N. Soni and R. Stamen and S. Stani{\v c} and M. Stari{\v c} and K. Sumisawa and T. Sumiyoshi and O. Tajima and F. Takasaki and K. Tamai and N. Tamura and M. Tanaka and Taylor, {G. N.} and Y. Teramoto and K. Trabelsi and T. Tsuboyama and T. Tsukamoto and S. Uehara and T. Uglov and K. Ueno and Y. Unno and S. Uno and G. Varner and Varvell, {K. E.} and Wang, {C. C.} and Wang, {C. H.} and M. Watanabe and Yabsley, {B. D.} and Y. Yamada and A. Yamaguchi and Y. Yamashita and M. Yamauchi and Zang, {S. L.} and Zhang, {C. C.} and J. Zhang and Zhang, {Z. P.} and D. {\v Z}ontar",

note = "Funding Information: We thank the KEKB group for the excellent operation ?>?>of the accelerator, the KEK Cryogenics group for the ?>?>efficient operation of the solenoid, and the KEK computer ?>?>group and the NII for valuable computing and Super-?>?>SINET network support. We acknowledge support from ?>?>MEXT and JSPS (Japan); ARC and DEST (Australia); ?>?>NSFC (Contract No. 10175071, China); DST (India); the ?>?>BK21 program of MOEHRD and the CHEP SRC program ?>?>of KOSEF (Korea); KBN (Contract No. 2P03B 01324, ?>?>Poland); MIST (Russia); MESS (Slovenia); NSC and ?>?>MOE (Taiwan); and DOE (USA).",

year = "2004",

month = oct,

doi = "10.1103/PhysRevD.70.071102",

language = "English",

volume = "70",

pages = "071102--1--071102--6",

journal = "Physical review D: Particles and fields",

issn = "1550-7998",

publisher = "American Physical Society",

number = "7",

}

Abe, K, Abe, K, Aihara, H, Asano, Y, Aulchenko, V, Aushev, T, Bahinipati, S, Bakich, AM, Ban, Y, Bedny, I, Bitenc, U, Bizjak, I, Blyth, S, Bondar, A, Bozek, A, Bračko, M, Brodzicka, J, Browder, TE, Chao, Y, Cheon, BG, Chistov, R, Choi, SK, Choi, Y, Chuvikov, A, Cole, S, Danilov, M, Dash, M, Dong, LY, Eidelman, S, Eiges, V, Fang, F, Fratina, S, Gabyshev, N, Gershon, T, Gokhroo, G, Golob, B, Guo, R, Haba, J, Hastings, NC, Hayasaka, K, Hayashii, H, Hazumi, M, Higuchi, T, Hinz, L, Hokuue, T, Hoshi, Y, Hou, WS, Hsiung, YB, Iijima, T, Imoto, A, Inami, K, Ishikawa, A, Itoh, R, Iwasaki, H, Iwasaki, M, Iwasaki, Y, Kang, JH, Kang, JS, Katayama, N, Kawai, H, Kawasaki, T, Khan, HR, Kim, HJ, Koppenburg, P, Križan, P, Krokovny, P, Kumar, S, Kwon, YJ, Lange, JS, Leder, G, Lesiak, T, Li, J, Lin, SW, MacNaughton, J, Majumder, G, Mandl, F, Matsumoto, T, Matyja, A, Mitaroff, W, Miyake, H, Miyata, H, Mizuk, R, Mori, T, Nagamine, T, Nagasaka, Y, Nakano, E, Nakao, M, Natkaniec, Z, Nishida, S, Nozaki, T, Ogawa, S, Ohshima, T, Okabe, T, Okuno, S, Olsen, SL, Ostrowicz, W, Ozaki, H, Pakhlov, P, Palka, H, Park, CW, Park, H, Parslow, N, Peak, LS, Piilonen, LE, Sagawa, H, Sakai, Y, Sato, N, Schneider, O, Schümann, J, Semenov, S, Senyo, K, Seuster, R, Sevior, ME, Shibuya, H, Sidorov, V, Somov, A, Soni, N, Stamen, R, Stanič, S, Starič, M, Sumisawa, K, Sumiyoshi, T, Tajima, O, Takasaki, F, Tamai, K, Tamura, N, Tanaka, M, Taylor, GN, Teramoto, Y, Trabelsi, K, Tsuboyama, T, Tsukamoto, T, Uehara, S, Uglov, T, Ueno, K, Unno, Y, Uno, S, Varner, G, Varvell, KE, Wang, CC, Wang, CH, Watanabe, M, Yabsley, BD, Yamada, Y, Yamaguchi, A, Yamashita, Y, Yamauchi, M, Zang, SL, Zhang, CC, Zhang, J, Zhang, ZP & Žontar, D 2004, 'Study of double charmonium production in e⁺e^- annihilation at √s ≈ 10.6 GeV', Physical Review D - Particles, Fields, Gravitation and Cosmology, vol. 70, no. 7, 071102, pp. 071102-1-071102-6. https://doi.org/10.1103/PhysRevD.70.071102

Study of double charmonium production in e⁺e^- annihilation at √s ≈ 10.6 GeV. / Abe, K.; Abe, K.; Aihara, H.; Asano, Y.; Aulchenko, V.; Aushev, T.; Bahinipati, S.; Bakich, A. M.; Ban, Y.; Bedny, I.; Bitenc, U.; Bizjak, I.; Blyth, S.; Bondar, A.; Bozek, A.; Bračko, M.; Brodzicka, J.; Browder, T. E.; Chao, Y.; Cheon, B. G.; Chistov, R.; Choi, S. K.; Choi, Y.; Chuvikov, A.; Cole, S.; Danilov, M.; Dash, M.; Dong, L. Y.; Eidelman, S.; Eiges, V.; Fang, F.; Fratina, S.; Gabyshev, N.; Gershon, T.; Gokhroo, G.; Golob, B.; Guo, R.; Haba, J.; Hastings, N. C.; Hayasaka, K.; Hayashii, H.; Hazumi, M.; Higuchi, T.; Hinz, L.; Hokuue, T.; Hoshi, Y.; Hou, W. S.; Hsiung, Y. B.; Iijima, T.; Imoto, A.; Inami, K.; Ishikawa, A.; Itoh, R.; Iwasaki, H.; Iwasaki, M.; Iwasaki, Y.; Kang, J. H.; Kang, J. S.; Katayama, N.; Kawai, H.; Kawasaki, T.; Khan, H. R.; Kim, H. J.; Koppenburg, P.; Križan, P.; Krokovny, P.; Kumar, S.; Kwon, Y. J.; Lange, J. S.; Leder, G.; Lesiak, T.; Li, J.; Lin, S. W.; MacNaughton, J.; Majumder, G.; Mandl, F.; Matsumoto, T.; Matyja, A.; Mitaroff, W.; Miyake, H.; Miyata, H.; Mizuk, R.; Mori, T.; Nagamine, T.; Nagasaka, Y.; Nakano, E.; Nakao, M.; Natkaniec, Z.; Nishida, S.; Nozaki, T.; Ogawa, S.; Ohshima, T.; Okabe, T.; Okuno, S.; Olsen, S. L.; Ostrowicz, W.; Ozaki, H.; Pakhlov, P.; Palka, H.; Park, C. W.; Park, H.; Parslow, N.; Peak, L. S.; Piilonen, L. E.; Sagawa, H.; Sakai, Y.; Sato, N.; Schneider, O.; Schümann, J.; Semenov, S.; Senyo, K.; Seuster, R.; Sevior, M. E.; Shibuya, H.; Sidorov, V.; Somov, A.; Soni, N.; Stamen, R.; Stanič, S.; Starič, M.; Sumisawa, K.; Sumiyoshi, T.; Tajima, O.; Takasaki, F.; Tamai, K.; Tamura, N.; Tanaka, M.; Taylor, G. N.; Teramoto, Y.; Trabelsi, K.; Tsuboyama, T.; Tsukamoto, T.; Uehara, S.; Uglov, T.; Ueno, K.; Unno, Y.; Uno, S.; Varner, G.; Varvell, K. E.; Wang, C. C.; Wang, C. H.; Watanabe, M.; Yabsley, B. D.; Yamada, Y.; Yamaguchi, A.; Yamashita, Y.; Yamauchi, M.; Zang, S. L.; Zhang, C. C.; Zhang, J.; Zhang, Z. P.; Žontar, D.

In: Physical Review D - Particles, Fields, Gravitation and Cosmology, Vol. 70, No. 7, 071102, 10.2004, p. 071102-1-071102-6.

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

TY - JOUR

T1 - Study of double charmonium production in e+e- annihilation at √s ≈ 10.6 GeV

AU - Abe, K.

AU - Aihara, H.

AU - Asano, Y.

AU - Aulchenko, V.

AU - Aushev, T.

AU - Bahinipati, S.

AU - Bakich, A. M.

AU - Ban, Y.

AU - Bedny, I.

AU - Bitenc, U.

AU - Bizjak, I.

AU - Blyth, S.

AU - Bondar, A.

AU - Bozek, A.

AU - Bračko, M.

AU - Brodzicka, J.

AU - Browder, T. E.

AU - Chao, Y.

AU - Cheon, B. G.

AU - Chistov, R.

AU - Choi, S. K.

AU - Choi, Y.

AU - Chuvikov, A.

AU - Cole, S.

AU - Danilov, M.

AU - Dash, M.

AU - Dong, L. Y.

AU - Eidelman, S.

AU - Eiges, V.

AU - Fang, F.

AU - Fratina, S.

AU - Gabyshev, N.

AU - Gershon, T.

AU - Gokhroo, G.

AU - Golob, B.

AU - Guo, R.

AU - Haba, J.

AU - Hastings, N. C.

AU - Hayasaka, K.

AU - Hayashii, H.

AU - Hazumi, M.

AU - Higuchi, T.

AU - Hinz, L.

AU - Hokuue, T.

AU - Hoshi, Y.

AU - Hou, W. S.

AU - Hsiung, Y. B.

AU - Iijima, T.

AU - Imoto, A.

AU - Inami, K.

AU - Ishikawa, A.

AU - Itoh, R.

AU - Iwasaki, H.

AU - Iwasaki, M.

AU - Iwasaki, Y.

AU - Kang, J. H.

AU - Kang, J. S.

AU - Katayama, N.

AU - Kawai, H.

AU - Kawasaki, T.

AU - Khan, H. R.

AU - Kim, H. J.

AU - Koppenburg, P.

AU - Križan, P.

AU - Krokovny, P.

AU - Kumar, S.

AU - Kwon, Y. J.

AU - Lange, J. S.

AU - Leder, G.

AU - Lesiak, T.

AU - Li, J.

AU - Lin, S. W.

AU - MacNaughton, J.

AU - Majumder, G.

AU - Mandl, F.

AU - Matsumoto, T.

AU - Matyja, A.

AU - Mitaroff, W.

AU - Miyake, H.

AU - Miyata, H.

AU - Mizuk, R.

AU - Mori, T.

AU - Nagamine, T.

AU - Nagasaka, Y.

AU - Nakano, E.

AU - Nakao, M.

AU - Natkaniec, Z.

AU - Nishida, S.

AU - Nozaki, T.

AU - Ogawa, S.

AU - Ohshima, T.

AU - Okabe, T.

AU - Okuno, S.

AU - Olsen, S. L.

AU - Ostrowicz, W.

AU - Ozaki, H.

AU - Pakhlov, P.

AU - Palka, H.

AU - Park, C. W.

AU - Park, H.

AU - Parslow, N.

AU - Peak, L. S.

AU - Piilonen, L. E.

AU - Sagawa, H.

AU - Sakai, Y.

AU - Sato, N.

AU - Schneider, O.

AU - Schümann, J.

AU - Semenov, S.

AU - Senyo, K.

AU - Seuster, R.

AU - Sevior, M. E.

AU - Shibuya, H.

AU - Sidorov, V.

AU - Somov, A.

AU - Soni, N.

AU - Stamen, R.

AU - Stanič, S.

AU - Starič, M.

AU - Sumisawa, K.

AU - Sumiyoshi, T.

AU - Tajima, O.

AU - Takasaki, F.

AU - Tamai, K.

AU - Tamura, N.

AU - Tanaka, M.

AU - Taylor, G. N.

AU - Teramoto, Y.

AU - Trabelsi, K.

AU - Tsuboyama, T.

AU - Tsukamoto, T.

AU - Uehara, S.

AU - Uglov, T.

AU - Ueno, K.

AU - Unno, Y.

AU - Uno, S.

AU - Varner, G.

AU - Varvell, K. E.

AU - Wang, C. C.

AU - Wang, C. H.

AU - Watanabe, M.

AU - Yabsley, B. D.

AU - Yamada, Y.

AU - Yamaguchi, A.

AU - Yamashita, Y.

AU - Yamauchi, M.

AU - Zang, S. L.

AU - Zhang, C. C.

AU - Zhang, J.

AU - Zhang, Z. P.

AU - Žontar, D.

N1 - Funding Information: We thank the KEKB group for the excellent operation ?>?>of the accelerator, the KEK Cryogenics group for the ?>?>efficient operation of the solenoid, and the KEK computer ?>?>group and the NII for valuable computing and Super-?>?>SINET network support. We acknowledge support from ?>?>MEXT and JSPS (Japan); ARC and DEST (Australia); ?>?>NSFC (Contract No. 10175071, China); DST (India); the ?>?>BK21 program of MOEHRD and the CHEP SRC program ?>?>of KOSEF (Korea); KBN (Contract No. 2P03B 01324, ?>?>Poland); MIST (Russia); MESS (Slovenia); NSC and ?>?>MOE (Taiwan); and DOE (USA).

PY - 2004/10

Y1 - 2004/10

N2 - We present a new analysis of double charmonium production in e +e- annihilation. The observation of the processes e + e- → J/ψηc, J/ ψχc0, and J/ψηc(2S) is confirmed using a data set more than 3 times larger than that of Belle's previous report, and no evidence for the process e+e- → J/ψJ/ψ is found. We perform an angular analysis for J/ψηc production and set an upper limit on the production of J/ψJ/ψ. Processes of the type e+e- → ψ(2S)(cc)res have been observed for the first time; their rates are found to be comparable to those of e+e- → J/ψ(cc)res processes.

AB - We present a new analysis of double charmonium production in e +e- annihilation. The observation of the processes e + e- → J/ψηc, J/ ψχc0, and J/ψηc(2S) is confirmed using a data set more than 3 times larger than that of Belle's previous report, and no evidence for the process e+e- → J/ψJ/ψ is found. We perform an angular analysis for J/ψηc production and set an upper limit on the production of J/ψJ/ψ. Processes of the type e+e- → ψ(2S)(cc)res have been observed for the first time; their rates are found to be comparable to those of e+e- → J/ψ(cc)res processes.

UR - http://www.scopus.com/inward/record.url?scp=80051550128&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=80051550128&partnerID=8YFLogxK

U2 - 10.1103/PhysRevD.70.071102

DO - 10.1103/PhysRevD.70.071102

M3 - Article

AN - SCOPUS:80051550128

VL - 70

SP - 071102-1-071102-6

JO - Physical review D: Particles and fields

JF - Physical review D: Particles and fields

SN - 1550-7998

IS - 7

M1 - 071102

ER -