Study of Ωc0 and Ωc* 0 baryons at Belle

E. Solovieva; R. Chistov; I. Adachi; H. Aihara; K. Arinstein; T. Aushev; A. M. Bakich; V. Balagura; U. Bitenc; A. Bondar; M. Bračko; J. Brodzicka; T. E. Browder; P. Chang; A. Chen; B. G. Cheon; I. S. Cho; S. K. Choi; Y. Choi; J. Dalseno; M. Danilov; M. Dash; S. Eidelman; H. Ha; K. Hayasaka; M. Hazumi; D. Heffernan; Y. Hoshi; W. S. Hou; Y. B. Hsiung; H. J. Hyun; K. Inami; A. Ishikawa; H. Ishino; R. Itoh; M. Iwasaki; Y. Iwasaki; D. H. Kah; J. H. Kang; N. Katayama; H. Kawai; T. Kawasaki; H. Kichimi; H. J. Kim; H. O. Kim; Y. I. Kim; Y. J. Kim; K. Kinoshita; S. Korpar; P. Križan; P. Krokovny; R. Kumar; A. Kuzmin; Y. J. Kwon; S. H. Kyeong; J. S. Lange; J. S. Lee; M. J. Lee; S. E. Lee; T. Lesiak; C. Liu; D. Liventsev; A. Matyja; S. McOnie; K. Miyabayashi; H. Miyata; Y. Miyazaki; R. Mizuk; Y. Nagasaka; M. Nakao; S. Nishida; O. Nitoh; S. Noguchi; S. Ogawa; T. Ohshima; S. Okuno; P. Pakhlov; G. Pakhlova; H. Palka; H. K. Park; L. S. Peak; L. E. Piilonen; H. Sahoo; Y. Sakai; O. Schneider; C. Schwanda; K. Senyo; M. E. Sevior; M. Shapkin; J. G. Shiu; S. Stanič; M. Starič; T. Sumiyoshi; M. Tanaka; G. N. Taylor; Y. Teramoto; I. Tikhomirov; S. Uehara; T. Uglov; Y. Unno; S. Uno; P. Urquijo; Y. Usov; G. Varner; C. H. Wang; P. Wang; X. L. Wang; Y. Watanabe; E. Won; B. D. Yabsley; Y. Yamashita; M. Yamauchi; Z. P. Zhang; V. Zhulanov; T. Zivko; A. Zupanc; O. Zyukova

doi:10.1016/j.physletb.2008.12.062

Study of Ω_c⁰ and Ω_c^{* 0} baryons at Belle

E. Solovieva, R. Chistov, I. Adachi, H. Aihara, K. Arinstein, T. Aushev, A. M. Bakich, V. Balagura, U. Bitenc, A. Bondar, M. Bračko, J. Brodzicka, T. E. Browder, P. Chang, A. Chen, B. G. Cheon, I. S. Cho, S. K. Choi, Y. Choi, J. DalsenoM. Danilov, M. Dash, S. Eidelman, H. Ha, K. Hayasaka, M. Hazumi, D. Heffernan, Y. Hoshi, W. S. Hou, Y. B. Hsiung, H. J. Hyun, K. Inami, A. Ishikawa, H. Ishino, R. Itoh, M. Iwasaki, Y. Iwasaki, D. H. Kah, J. H. Kang, N. Katayama, H. Kawai, T. Kawasaki, H. Kichimi, H. J. Kim, H. O. Kim, Y. I. Kim, Y. J. Kim, K. Kinoshita, S. Korpar, P. Križan, P. Krokovny, R. Kumar, A. Kuzmin, Y. J. Kwon, S. H. Kyeong, J. S. Lange, J. S. Lee, M. J. Lee, S. E. Lee, T. Lesiak, C. Liu, D. Liventsev, A. Matyja, S. McOnie, K. Miyabayashi, H. Miyata, Y. Miyazaki, R. Mizuk, Y. Nagasaka, M. Nakao, S. Nishida, O. Nitoh, S. Noguchi, S. Ogawa, T. Ohshima, S. Okuno, P. Pakhlov, G. Pakhlova, H. Palka, H. K. Park, L. S. Peak, L. E. Piilonen, H. Sahoo, Y. Sakai, O. Schneider, C. Schwanda, K. Senyo, M. E. Sevior, M. Shapkin, J. G. Shiu, S. Stanič, M. Starič, T. Sumiyoshi, M. Tanaka, G. N. Taylor, Y. Teramoto, I. Tikhomirov, S. Uehara, T. Uglov, Y. Unno, S. Uno, P. Urquijo, Y. Usov, G. Varner, C. H. Wang, P. Wang, X. L. Wang, Y. Watanabe, E. Won, B. D. Yabsley, Y. Yamashita, M. Yamauchi, Z. P. Zhang, V. Zhulanov, T. Zivko, A. Zupanc, O. Zyukova

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

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Abstract

We report results from a study of the charmed double strange baryons Ω_c⁰ and Ω_c^{* 0} at Belle. The Ω_c⁰ is reconstructed using the Ω_c⁰ → Ω^- π⁺ decay mode, and its mass is measured to be (2693.6 ± 0.3_-1.5^+1.8) MeV / c². The Ω_c^{* 0} baryon is reconstructed in the Ω_c⁰ γ mode. The mass difference M_{Ωc* 0} - M_Ωc0 is measured to be (70.7 ± 0.9_-0.9^+0.1) MeV / c². The analysis is performed using 673 fb^-1 of data on and near the Υ{hooked} (4 S) collected with the Belle detector at the KEKB asymmetric-energy e⁺ e^- collider.

Original language	English
Pages (from-to)	1-5
Number of pages	5
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	672
Issue number	1
DOIs	https://doi.org/10.1016/j.physletb.2008.12.062
Publication status	Published - Feb 9 2009
Externally published	Yes

ASJC Scopus subject areas

Nuclear and High Energy Physics

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10.1016/j.physletb.2008.12.062

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Solovieva, E., Chistov, R., Adachi, I., Aihara, H., Arinstein, K., Aushev, T., Bakich, A. M., Balagura, V., Bitenc, U., Bondar, A., Bračko, M., Brodzicka, J., Browder, T. E., Chang, P., Chen, A., Cheon, B. G., Cho, I. S., Choi, S. K., Choi, Y., ... Zyukova, O. (2009). Study of Ω_c⁰ and Ω_c^{* 0} baryons at Belle. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 672(1), 1-5. https://doi.org/10.1016/j.physletb.2008.12.062

Solovieva, E, Chistov, R, Adachi, I, Aihara, H, Arinstein, K, Aushev, T, Bakich, AM, Balagura, V, Bitenc, U, Bondar, A, Bračko, M, Brodzicka, J, Browder, TE, Chang, P, Chen, A, Cheon, BG, Cho, IS, Choi, SK, Choi, Y, Dalseno, J, Danilov, M, Dash, M, Eidelman, S, Ha, H, Hayasaka, K, Hazumi, M, Heffernan, D, Hoshi, Y, Hou, WS, Hsiung, YB, Hyun, HJ, Inami, K, Ishikawa, A, Ishino, H, Itoh, R, Iwasaki, M, Iwasaki, Y, Kah, DH, Kang, JH, Katayama, N, Kawai, H, Kawasaki, T, Kichimi, H, Kim, HJ, Kim, HO, Kim, YI, Kim, YJ, Kinoshita, K, Korpar, S, Križan, P, Krokovny, P, Kumar, R, Kuzmin, A, Kwon, YJ, Kyeong, SH, Lange, JS, Lee, JS, Lee, MJ, Lee, SE, Lesiak, T, Liu, C, Liventsev, D, Matyja, A, McOnie, S, Miyabayashi, K, Miyata, H, Miyazaki, Y, Mizuk, R, Nagasaka, Y, Nakao, M, Nishida, S, Nitoh, O, Noguchi, S, Ogawa, S, Ohshima, T, Okuno, S, Pakhlov, P, Pakhlova, G, Palka, H, Park, HK, Peak, LS, Piilonen, LE, Sahoo, H, Sakai, Y, Schneider, O, Schwanda, C, Senyo, K, Sevior, ME, Shapkin, M, Shiu, JG, Stanič, S, Starič, M, Sumiyoshi, T, Tanaka, M, Taylor, GN, Teramoto, Y, Tikhomirov, I, Uehara, S, Uglov, T, Unno, Y, Uno, S, Urquijo, P, Usov, Y, Varner, G, Wang, CH, Wang, P, Wang, XL, Watanabe, Y, Won, E, Yabsley, BD, Yamashita, Y, Yamauchi, M, Zhang, ZP, Zhulanov, V, Zivko, T, Zupanc, A & Zyukova, O 2009, 'Study of Ω_c⁰ and Ω_c^{* 0} baryons at Belle', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 672, no. 1, pp. 1-5. https://doi.org/10.1016/j.physletb.2008.12.062

@article{2cb8ba0dba2f4b5b81091197e0d688a7,

title = "Study of Ωc0 and Ωc* 0 baryons at Belle",

abstract = "We report results from a study of the charmed double strange baryons Ωc0 and Ωc* 0 at Belle. The Ωc0 is reconstructed using the Ωc0 → Ω- π+ decay mode, and its mass is measured to be (2693.6 ± 0.3-1.5+1.8) MeV / c2. The Ωc* 0 baryon is reconstructed in the Ωc0 γ mode. The mass difference MΩc* 0 - MΩc0 is measured to be (70.7 ± 0.9-0.9+0.1) MeV / c2. The analysis is performed using 673 fb-1 of data on and near the Υ{hooked} (4 S) collected with the Belle detector at the KEKB asymmetric-energy e+ e- collider.",

author = "E. Solovieva and R. Chistov and I. Adachi and H. Aihara and K. Arinstein and T. Aushev and Bakich, {A. M.} and V. Balagura and U. Bitenc and A. Bondar and M. Bra{\v c}ko and J. Brodzicka and Browder, {T. E.} and P. Chang and A. Chen and Cheon, {B. G.} and Cho, {I. S.} and Choi, {S. K.} and Y. Choi and J. Dalseno and M. Danilov and M. Dash and S. Eidelman 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 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 N. Katayama and H. Kawai and T. Kawasaki and H. Kichimi and Kim, {H. J.} and Kim, {H. O.} and Kim, {Y. I.} and Kim, {Y. J.} and K. Kinoshita and S. Korpar and P. Kri{\v z}an and P. Krokovny and R. Kumar and A. Kuzmin and Kwon, {Y. J.} and Kyeong, {S. H.} and Lange, {J. S.} and Lee, {J. S.} and Lee, {M. J.} and Lee, {S. E.} and T. Lesiak and C. Liu and D. Liventsev and A. Matyja and S. McOnie and K. Miyabayashi and H. Miyata and Y. Miyazaki and R. Mizuk and Y. Nagasaka and M. Nakao and S. Nishida and O. Nitoh and S. Noguchi and S. Ogawa and T. Ohshima and S. Okuno and P. Pakhlov and G. Pakhlova and H. Palka and Park, {H. K.} and Peak, {L. S.} and Piilonen, {L. E.} and H. Sahoo and Y. Sakai and O. Schneider and C. Schwanda and K. Senyo and Sevior, {M. E.} and M. Shapkin and Shiu, {J. G.} and S. Stani{\v c} and M. Stari{\v c} and T. Sumiyoshi and M. Tanaka and Taylor, {G. N.} and Y. Teramoto and I. Tikhomirov and S. Uehara and T. Uglov and Y. Unno and S. Uno and P. Urquijo and Y. Usov and G. Varner 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 Zhang, {Z. P.} and V. Zhulanov and T. Zivko and A. Zupanc and O. Zyukova",

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 National Institute of Informatics for valuable computing and SINET3 network support. We acknowledge support from the Ministry of Education, Culture, Sports, Science, and Technology of Japan and the Japan Society for the Promotion of Science; the Australian Research Council and the Australian Department of Education, Science and Training; the National Natural Science Foundation of China under contract Nos. 10575109 and 10775142; the Department of Science and Technology of India; the BK21 program of the Ministry of Education of Korea, the CHEP SRC program and Basic Research program (grant No. R01-2005-000-10089-0) of the Korea Science and Engineering Foundation, and the Pure Basic Research Group program of the Korea Research Foundation; the Polish State Committee for Scientific Research; the Ministry of Education and Science of the Russian Federation and the Russian Federal Agency for Atomic Energy; the Slovenian Research Agency; the Swiss National Science Foundation; the National Science Council and the Ministry of Education of Taiwan; and the US Department of Energy.",

year = "2009",

month = feb,

day = "9",

doi = "10.1016/j.physletb.2008.12.062",

language = "English",

volume = "672",

pages = "1--5",

journal = "Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics",

issn = "0370-2693",

publisher = "Elsevier",

number = "1",

}

TY - JOUR

T1 - Study of Ωc0 and Ωc* 0 baryons at Belle

AU - Solovieva, E.

AU - Chistov, R.

AU - Adachi, I.

AU - Aihara, H.

AU - Arinstein, K.

AU - Aushev, T.

AU - Bakich, A. M.

AU - Balagura, V.

AU - Bitenc, U.

AU - Bondar, A.

AU - Bračko, M.

AU - Brodzicka, J.

AU - Browder, T. E.

AU - Chang, P.

AU - Chen, A.

AU - Cheon, B. G.

AU - Cho, I. S.

AU - Choi, S. K.

AU - Choi, Y.

AU - Dalseno, J.

AU - Danilov, M.

AU - Dash, M.

AU - Eidelman, S.

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 - 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 - Katayama, N.

AU - Kawai, H.

AU - Kawasaki, T.

AU - Kichimi, H.

AU - Kim, H. J.

AU - Kim, H. O.

AU - Kim, Y. I.

AU - Kim, Y. J.

AU - Kinoshita, K.

AU - Korpar, S.

AU - Križan, P.

AU - Krokovny, P.

AU - Kumar, R.

AU - Kuzmin, A.

AU - Kwon, Y. J.

AU - Kyeong, S. H.

AU - Lange, J. S.

AU - Lee, J. S.

AU - Lee, M. J.

AU - Lee, S. E.

AU - Lesiak, T.

AU - Liu, C.

AU - Liventsev, D.

AU - Matyja, A.

AU - McOnie, S.

AU - Miyabayashi, K.

AU - Miyata, H.

AU - Miyazaki, Y.

AU - Mizuk, R.

AU - Nagasaka, Y.

AU - Nakao, M.

AU - Nishida, S.

AU - Nitoh, O.

AU - Noguchi, S.

AU - Ogawa, S.

AU - Ohshima, T.

AU - Okuno, S.

AU - Pakhlov, P.

AU - Pakhlova, G.

AU - Palka, H.

AU - Park, H. K.

AU - Peak, L. S.

AU - Piilonen, L. E.

AU - Sahoo, H.

AU - Sakai, Y.

AU - Schneider, O.

AU - Schwanda, C.

AU - Senyo, K.

AU - Sevior, M. E.

AU - Shapkin, M.

AU - Shiu, J. G.

AU - Stanič, S.

AU - Starič, M.

AU - Sumiyoshi, T.

AU - Tanaka, M.

AU - Taylor, G. N.

AU - Teramoto, Y.

AU - Tikhomirov, I.

AU - Uehara, S.

AU - Uglov, T.

AU - Unno, Y.

AU - Uno, S.

AU - Urquijo, P.

AU - Usov, Y.

AU - Varner, G.

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 - Zhang, Z. P.

AU - Zhulanov, V.

AU - Zivko, T.

AU - Zupanc, A.

AU - Zyukova, O.

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 National Institute of Informatics for valuable computing and SINET3 network support. We acknowledge support from the Ministry of Education, Culture, Sports, Science, and Technology of Japan and the Japan Society for the Promotion of Science; the Australian Research Council and the Australian Department of Education, Science and Training; the National Natural Science Foundation of China under contract Nos. 10575109 and 10775142; the Department of Science and Technology of India; the BK21 program of the Ministry of Education of Korea, the CHEP SRC program and Basic Research program (grant No. R01-2005-000-10089-0) of the Korea Science and Engineering Foundation, and the Pure Basic Research Group program of the Korea Research Foundation; the Polish State Committee for Scientific Research; the Ministry of Education and Science of the Russian Federation and the Russian Federal Agency for Atomic Energy; the Slovenian Research Agency; the Swiss National Science Foundation; the National Science Council and the Ministry of Education of Taiwan; and the US Department of Energy.

PY - 2009/2/9

Y1 - 2009/2/9

N2 - We report results from a study of the charmed double strange baryons Ωc0 and Ωc* 0 at Belle. The Ωc0 is reconstructed using the Ωc0 → Ω- π+ decay mode, and its mass is measured to be (2693.6 ± 0.3-1.5+1.8) MeV / c2. The Ωc* 0 baryon is reconstructed in the Ωc0 γ mode. The mass difference MΩc* 0 - MΩc0 is measured to be (70.7 ± 0.9-0.9+0.1) MeV / c2. The analysis is performed using 673 fb-1 of data on and near the Υ{hooked} (4 S) collected with the Belle detector at the KEKB asymmetric-energy e+ e- collider.

AB - We report results from a study of the charmed double strange baryons Ωc0 and Ωc* 0 at Belle. The Ωc0 is reconstructed using the Ωc0 → Ω- π+ decay mode, and its mass is measured to be (2693.6 ± 0.3-1.5+1.8) MeV / c2. The Ωc* 0 baryon is reconstructed in the Ωc0 γ mode. The mass difference MΩc* 0 - MΩc0 is measured to be (70.7 ± 0.9-0.9+0.1) MeV / c2. The analysis is performed using 673 fb-1 of data on and near the Υ{hooked} (4 S) collected with the Belle detector at the KEKB asymmetric-energy e+ e- collider.

UR - http://www.scopus.com/inward/record.url?scp=58349101520&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=58349101520&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2008.12.062

DO - 10.1016/j.physletb.2008.12.062

M3 - Article

AN - SCOPUS:58349101520

SN - 0370-2693

VL - 672

SP - 1

EP - 5

JO - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

JF - Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics

IS - 1

ER -

Study of Ω_c⁰ and Ω_c^{* 0} baryons at Belle

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