Study of the baryon-antibaryon low-mass enhancements in charmless three-body baryonic B decays

M. Z. Wang; K. Abe; K. Abe; H. Aihara; Y. Asano; V. Aulchenko; T. Aushev; S. Bahinipati; A. M. Bakich; I. Bedny; U. Bitenc; I. Bizjak; A. Bozek; M. Bračko; J. Brodzicka; T. E. Browder; M. C. Chang; P. Chang; Y. Chao; A. Chen; K. F. Chen; W. T. Chen; B. G. Cheon; R. Chistov; S. K. Choi; A. Chuvikov; S. Cole; J. Dalseno; M. Danilov; M. Dash; A. Drutskoy; S. Eidelman; Y. Enari; F. Fang; S. Fratina; N. Gabyshev; T. Gershon; G. Gokhroo; B. Golob; A. Gorišek; J. Haba; K. Hayasaka; M. Hazumi; L. Hinz; T. Hokuue; Y. Hoshi; S. Hou; W. S. Hou; Y. B. Hsiung; T. Iijima; A. Imoto; K. Inami; A. Ishikawa; R. Itoh; M. Iwasaki; Y. Iwasaki; J. H. Kang; J. S. Kang; N. Katayama; H. Kawai; T. Kawasaki; H. R. Khan; H. Kichimi; H. J. Kim; S. K. Kim; S. M. Kim; K. Kinoshita; S. Korpar; P. Križan; P. Krokovny; S. Kumar; C. C. Kuo; T. L. Kuo; A. Kuzmin; Y. J. Kwon; G. Leder; S. E. Lee; Y. J. Lee; T. Lesiak; J. Li; S. W. Lin; D. Liventsev; J. MacNaughton; F. Mandl; T. Matsumoto; A. Matyja; W. Mitaroff; H. Miyake; H. Miyata; R. Mizuk; G. R. Moloney; T. Nagamine; Y. Nagasaka; E. Nakano; M. Nakao; H. Nakazawa; Z. Natkaniec; S. Nishida; O. Nitoh; S. Ogawa; T. Ohshima; T. Okabe; S. L. Olsen; W. Ostrowicz; H. Ozaki; H. Palka; C. W. Park; N. Parslow; L. S. Peak; R. Pestotnik; L. E. Piilonen; N. Root; H. Sagawa; Y. Sakai; N. Sato; T. Schietinger; O. Schneider; J. Schümann; K. Senyo; M. E. Sevior; T. Shibata; H. Shibuya; B. Shwartz; V. Sidorov; J. B. Singh; A. Somov; N. Soni; R. Stamen; S. Stanič; M. Starič; K. Sumisawa; T. Sumiyoshi; O. Tajima; F. Takasaki; K. Tamai; N. Tamura; M. Tanaka; Y. Teramoto; X. C. Tian; T. Tsukamoto; S. Uehara; K. Ueno; T. Uglov; S. Uno; P. Urquijo; G. Varner; K. E. Varvell; S. Villa; C. C. Wang; C. H. Wang; M. Watanabe; Q. L. Xie; B. D. Yabsley; A. Yamaguchi; Y. Yamashita; M. Yamauchi; Heyoung Yang; J. Ying; L. M. Zhang; Z. P. Zhang; V. Zhilich; D. Žontar

doi:10.1016/j.physletb.2005.05.008

Study of the baryon-antibaryon low-mass enhancements in charmless three-body baryonic B decays

M. Z. Wang, K. Abe, K. Abe, H. Aihara, Y. Asano, V. Aulchenko, T. Aushev, S. Bahinipati, A. M. Bakich, I. Bedny, U. Bitenc, I. Bizjak, A. Bozek, M. Bračko, J. Brodzicka, T. E. Browder, M. C. Chang, P. Chang, Y. Chao, A. ChenK. F. Chen, W. T. Chen, B. G. Cheon, R. Chistov, S. K. Choi, A. Chuvikov, S. Cole, J. Dalseno, M. Danilov, M. Dash, A. Drutskoy, S. Eidelman, Y. Enari, F. Fang, S. Fratina, N. Gabyshev, T. Gershon, G. Gokhroo, B. Golob, A. Gorišek, J. Haba, K. Hayasaka, M. Hazumi, L. Hinz, T. Hokuue, Y. Hoshi, S. Hou, W. S. Hou, Y. B. Hsiung, T. Iijima, A. Imoto, K. Inami, A. Ishikawa, R. Itoh, M. Iwasaki, Y. Iwasaki, J. H. Kang, J. S. Kang, N. Katayama, H. Kawai, T. Kawasaki, H. R. Khan, H. Kichimi, H. J. Kim, S. K. Kim, S. M. Kim, K. Kinoshita, S. Korpar, P. Križan, P. Krokovny, S. Kumar, C. C. Kuo, T. L. Kuo, A. Kuzmin, Y. J. Kwon, G. Leder, S. E. Lee, Y. J. Lee, T. Lesiak, J. Li, S. W. Lin, D. Liventsev, J. MacNaughton, F. Mandl, T. Matsumoto, A. Matyja, W. Mitaroff, H. Miyake, H. Miyata, R. Mizuk, G. R. Moloney, T. Nagamine, Y. Nagasaka, E. Nakano, M. Nakao, H. Nakazawa, Z. Natkaniec, S. Nishida, O. Nitoh, S. Ogawa, T. Ohshima, T. Okabe, S. L. Olsen, W. Ostrowicz, H. Ozaki, H. Palka, C. W. Park, N. Parslow, L. S. Peak, R. Pestotnik, L. E. Piilonen, N. Root, H. Sagawa, Y. Sakai, N. Sato, T. Schietinger, O. Schneider, J. Schümann, K. Senyo, M. E. Sevior, T. Shibata, H. Shibuya, B. Shwartz, V. Sidorov, J. B. Singh, A. Somov, N. Soni, R. Stamen, S. Stanič, M. Starič, K. Sumisawa, T. Sumiyoshi, O. Tajima, F. Takasaki, K. Tamai, N. Tamura, M. Tanaka, Y. Teramoto, X. C. Tian, T. Tsukamoto, S. Uehara, K. Ueno, T. Uglov, S. Uno, P. Urquijo, G. Varner, K. E. Varvell, S. Villa, C. C. Wang, C. H. Wang, M. Watanabe, Q. L. Xie, B. D. Yabsley, A. Yamaguchi, Y. Yamashita, M. Yamauchi, Heyoung Yang, J. Ying, L. M. Zhang, Z. P. Zhang, V. Zhilich, D. Žontar

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Abstract

The angular distributions of the baryon-antibaryon low-mass enhancements seen in the charmless three-body baryonic B decays B ⁺→pp̄ K ⁺, B ⁰→pp̄K _S ⁰ and B ⁰→pΛ̄π ^- are reported. A quark fragmentation interpretation is supported, while the gluonic resonance picture is disfavored. Searches for the Θ ⁺ and Θ ⁺⁺ pentaquarks in the relevant decay modes and possible glueball states G with 2.2 GeV/c ²<M _pp̄<2.4 GeV/c ² in the pp̄ systems give null results. We set upper limits on the products of branching fractions, Β(B ⁰→Θ ⁺p̄) Β(Θ ⁺→pK _S ⁰)<2.3×10 ^-7, Β(B ⁺→Θ ⁺⁺p̄) Β(Θ ⁺⁺→pK ⁺)<9.1×10 ^-8, and Β(B ⁺→GK ⁺)B(G→pp̄)<4. 1×10 ^-7 at the 90% confidence level. The analysis is based on a 140 fb ^-1 data sample recorded on the Υ(4S) resonance with the Belle detector at the KEKB asymmetric energy e ⁺e ^- collider.

Original language	English
Pages (from-to)	141-149
Number of pages	9
Journal	Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics
Volume	617
Issue number	3-4
DOIs	https://doi.org/10.1016/j.physletb.2005.05.008
State	Published - 30 Jun 2005

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10.1016/j.physletb.2005.05.008

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Wang, M. Z., Abe, K., Abe, K., Aihara, H., Asano, Y., Aulchenko, V., Aushev, T., Bahinipati, S., Bakich, A. M., Bedny, I., Bitenc, U., Bizjak, I., Bozek, A., Bračko, M., Brodzicka, J., Browder, T. E., Chang, M. C., Chang, P., Chao, Y., ... Žontar, D. (2005). Study of the baryon-antibaryon low-mass enhancements in charmless three-body baryonic B decays. Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 617(3-4), 141-149. https://doi.org/10.1016/j.physletb.2005.05.008

@article{086fd83b0c484609a86be7929afb4117,

title = "Study of the baryon-antibaryon low-mass enhancements in charmless three-body baryonic B decays",

abstract = "The angular distributions of the baryon-antibaryon low-mass enhancements seen in the charmless three-body baryonic B decays B +→p{\=p} K +, B 0→p{\=p}K S 0 and B 0→p{\=Λ}π - are reported. A quark fragmentation interpretation is supported, while the gluonic resonance picture is disfavored. Searches for the Θ + and Θ ++ pentaquarks in the relevant decay modes and possible glueball states G with 2.2 GeV/c 2p{\=p}<2.4 GeV/c 2 in the p{\=p} systems give null results. We set upper limits on the products of branching fractions, Β(B 0→Θ +{\=p}) Β(Θ +→pK S 0)<2.3×10 -7, Β(B +→Θ ++{\=p}) Β(Θ ++→pK +)<9.1×10 -8, and Β(B +→GK +)B(G→p{\=p})<4. 1×10 -7 at the 90% confidence level. The analysis is based on a 140 fb -1 data sample recorded on the Υ(4S) resonance with the Belle detector at the KEKB asymmetric energy e +e - collider.",

author = "Wang, {M. Z.} and 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 I. Bedny and U. Bitenc and I. Bizjak and A. Bozek and M. Bra{\v c}ko and J. Brodzicka and Browder, {T. E.} and Chang, {M. C.} and P. Chang and Y. Chao and A. Chen and Chen, {K. F.} and Chen, {W. T.} and Cheon, {B. G.} and R. Chistov and Choi, {S. K.} and A. Chuvikov and S. Cole and J. Dalseno and M. Danilov and M. Dash and A. Drutskoy and S. Eidelman and Y. Enari and F. Fang and S. Fratina and N. Gabyshev and T. Gershon and G. Gokhroo and B. Golob and A. Gori{\v s}ek and J. Haba and K. Hayasaka and M. Hazumi and L. Hinz and T. Hokuue and Y. Hoshi and S. Hou and Hou, {W. S.} and Hsiung, {Y. B.} and T. Iijima and A. Imoto and K. Inami and A. Ishikawa and R. Itoh 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 H. Kichimi and Kim, {H. J.} and Kim, {S. K.} and Kim, {S. M.} and K. Kinoshita and S. Korpar and P. Kri{\v z}an and P. Krokovny and S. Kumar and Kuo, {C. C.} and Kuo, {T. L.} and A. Kuzmin and Kwon, {Y. J.} and G. Leder and Lee, {S. E.} and Lee, {Y. J.} and T. Lesiak and J. Li and Lin, {S. W.} and D. Liventsev and J. MacNaughton and F. Mandl and T. Matsumoto and A. Matyja and W. Mitaroff and H. Miyake and H. Miyata and R. Mizuk and Moloney, {G. R.} and T. Nagamine and Y. Nagasaka and E. Nakano and M. Nakao and H. Nakazawa and Z. Natkaniec and S. Nishida and O. Nitoh and S. Ogawa and T. Ohshima and T. Okabe and Olsen, {S. L.} and W. Ostrowicz and H. Ozaki and H. Palka and Park, {C. W.} and N. Parslow and Peak, {L. S.} and R. Pestotnik and Piilonen, {L. E.} and N. Root and H. Sagawa and Y. Sakai and N. Sato and T. Schietinger and O. Schneider and J. Sch{\"u}mann and K. Senyo and Sevior, {M. E.} and T. Shibata and H. Shibuya and B. Shwartz and V. Sidorov and Singh, {J. B.} 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 Y. Teramoto and Tian, {X. C.} and T. Tsukamoto and S. Uehara and K. Ueno and T. Uglov and S. Uno and P. Urquijo and G. Varner and Varvell, {K. E.} and S. Villa and Wang, {C. C.} and Wang, {C. H.} and M. Watanabe and Xie, {Q. L.} and Yabsley, {B. D.} and A. Yamaguchi and Y. Yamashita and M. Yamauchi and Heyoung Yang and J. Ying and Zhang, {L. M.} and Zhang, {Z. P.} and V. Zhilich and D. {\v Z}ontar",

year = "2005",

month = jun,

day = "30",

doi = "10.1016/j.physletb.2005.05.008",

language = "English",

volume = "617",

pages = "141--149",

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

issn = "0370-2693",

publisher = "Elsevier B.V.",

number = "3-4",

}

Wang, MZ, Abe, K, Abe, K, Aihara, H, Asano, Y, Aulchenko, V, Aushev, T, Bahinipati, S, Bakich, AM, Bedny, I, Bitenc, U, Bizjak, I, Bozek, A, Bračko, M, Brodzicka, J, Browder, TE, Chang, MC, Chang, P, Chao, Y, Chen, A, Chen, KF, Chen, WT, Cheon, BG, Chistov, R, Choi, SK, Chuvikov, A, Cole, S, Dalseno, J, Danilov, M, Dash, M, Drutskoy, A, Eidelman, S, Enari, Y, Fang, F, Fratina, S, Gabyshev, N, Gershon, T, Gokhroo, G, Golob, B, Gorišek, A, Haba, J, Hayasaka, K, Hazumi, M, Hinz, L, Hokuue, T, Hoshi, Y, Hou, S, Hou, WS, Hsiung, YB, Iijima, T, Imoto, A, Inami, K, Ishikawa, A, Itoh, R, Iwasaki, M, Iwasaki, Y, Kang, JH, Kang, JS, Katayama, N, Kawai, H, Kawasaki, T, Khan, HR, Kichimi, H, Kim, HJ, Kim, SK, Kim, SM, Kinoshita, K, Korpar, S, Križan, P, Krokovny, P, Kumar, S, Kuo, CC, Kuo, TL, Kuzmin, A, Kwon, YJ, Leder, G, Lee, SE, Lee, YJ, Lesiak, T, Li, J, Lin, SW, Liventsev, D, MacNaughton, J, Mandl, F, Matsumoto, T, Matyja, A, Mitaroff, W, Miyake, H, Miyata, H, Mizuk, R, Moloney, GR, Nagamine, T, Nagasaka, Y, Nakano, E, Nakao, M, Nakazawa, H, Natkaniec, Z, Nishida, S, Nitoh, O, Ogawa, S, Ohshima, T, Okabe, T, Olsen, SL, Ostrowicz, W, Ozaki, H, Palka, H, Park, CW, Parslow, N, Peak, LS, Pestotnik, R, Piilonen, LE, Root, N, Sagawa, H, Sakai, Y, Sato, N, Schietinger, T, Schneider, O, Schümann, J, Senyo, K, Sevior, ME, Shibata, T, Shibuya, H, Shwartz, B, Sidorov, V, Singh, JB, Somov, A, Soni, N, Stamen, R, Stanič, S, Starič, M, Sumisawa, K, Sumiyoshi, T, Tajima, O, Takasaki, F, Tamai, K, Tamura, N, Tanaka, M, Teramoto, Y, Tian, XC, Tsukamoto, T, Uehara, S, Ueno, K, Uglov, T, Uno, S, Urquijo, P, Varner, G, Varvell, KE, Villa, S, Wang, CC, Wang, CH, Watanabe, M, Xie, QL, Yabsley, BD, Yamaguchi, A, Yamashita, Y, Yamauchi, M, Yang, H, Ying, J, Zhang, LM, Zhang, ZP, Zhilich, V & Žontar, D 2005, 'Study of the baryon-antibaryon low-mass enhancements in charmless three-body baryonic B decays', Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, vol. 617, no. 3-4, pp. 141-149. https://doi.org/10.1016/j.physletb.2005.05.008

TY - JOUR

T1 - Study of the baryon-antibaryon low-mass enhancements in charmless three-body baryonic B decays

AU - Wang, M. Z.

AU - Abe, K.

AU - Aihara, H.

AU - Asano, Y.

AU - Aulchenko, V.

AU - Aushev, T.

AU - Bahinipati, S.

AU - Bakich, A. M.

AU - Bedny, I.

AU - Bitenc, U.

AU - Bizjak, I.

AU - Bozek, A.

AU - Bračko, M.

AU - Brodzicka, J.

AU - Browder, T. E.

AU - Chang, M. C.

AU - Chang, P.

AU - Chao, Y.

AU - Chen, A.

AU - Chen, K. F.

AU - Chen, W. T.

AU - Cheon, B. G.

AU - Chistov, R.

AU - Choi, S. K.

AU - Chuvikov, A.

AU - Cole, S.

AU - Dalseno, J.

AU - Danilov, M.

AU - Dash, M.

AU - Drutskoy, A.

AU - Eidelman, S.

AU - Enari, Y.

AU - Fang, F.

AU - Fratina, S.

AU - Gabyshev, N.

AU - Gershon, T.

AU - Gokhroo, G.

AU - Golob, B.

AU - Gorišek, A.

AU - Haba, J.

AU - Hayasaka, K.

AU - Hazumi, M.

AU - Hinz, L.

AU - Hokuue, T.

AU - Hoshi, Y.

AU - Hou, S.

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, 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 - Kichimi, H.

AU - Kim, H. J.

AU - Kim, S. K.

AU - Kim, S. M.

AU - Kinoshita, K.

AU - Korpar, S.

AU - Križan, P.

AU - Krokovny, P.

AU - Kumar, S.

AU - Kuo, C. C.

AU - Kuo, T. L.

AU - Kuzmin, A.

AU - Kwon, Y. J.

AU - Leder, G.

AU - Lee, S. E.

AU - Lee, Y. J.

AU - Lesiak, T.

AU - Li, J.

AU - Lin, S. W.

AU - Liventsev, D.

AU - MacNaughton, J.

AU - Mandl, F.

AU - Matsumoto, T.

AU - Matyja, A.

AU - Mitaroff, W.

AU - Miyake, H.

AU - Miyata, H.

AU - Mizuk, R.

AU - Moloney, G. R.

AU - Nagamine, T.

AU - Nagasaka, Y.

AU - Nakano, E.

AU - Nakao, M.

AU - Nakazawa, H.

AU - Natkaniec, Z.

AU - Nishida, S.

AU - Nitoh, O.

AU - Ogawa, S.

AU - Ohshima, T.

AU - Okabe, T.

AU - Olsen, S. L.

AU - Ostrowicz, W.

AU - Ozaki, H.

AU - Palka, H.

AU - Park, C. W.

AU - Parslow, N.

AU - Peak, L. S.

AU - Pestotnik, R.

AU - Piilonen, L. E.

AU - Root, N.

AU - Sagawa, H.

AU - Sakai, Y.

AU - Sato, N.

AU - Schietinger, T.

AU - Schneider, O.

AU - Schümann, J.

AU - Senyo, K.

AU - Sevior, M. E.

AU - Shibata, T.

AU - Shibuya, H.

AU - Shwartz, B.

AU - Sidorov, V.

AU - Singh, J. B.

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 - Teramoto, Y.

AU - Tian, X. C.

AU - Tsukamoto, T.

AU - Uehara, S.

AU - Ueno, K.

AU - Uglov, T.

AU - Uno, S.

AU - Urquijo, P.

AU - Varner, G.

AU - Varvell, K. E.

AU - Villa, S.

AU - Wang, C. C.

AU - Wang, C. H.

AU - Watanabe, M.

AU - Xie, Q. L.

AU - Yabsley, B. D.

AU - Yamaguchi, A.

AU - Yamashita, Y.

AU - Yamauchi, M.

AU - Yang, Heyoung

AU - Ying, J.

AU - Zhang, L. M.

AU - Zhang, Z. P.

AU - Zhilich, V.

AU - Žontar, D.

PY - 2005/6/30

Y1 - 2005/6/30

N2 - The angular distributions of the baryon-antibaryon low-mass enhancements seen in the charmless three-body baryonic B decays B +→pp̄ K +, B 0→pp̄K S 0 and B 0→pΛ̄π - are reported. A quark fragmentation interpretation is supported, while the gluonic resonance picture is disfavored. Searches for the Θ + and Θ ++ pentaquarks in the relevant decay modes and possible glueball states G with 2.2 GeV/c 2pp̄<2.4 GeV/c 2 in the pp̄ systems give null results. We set upper limits on the products of branching fractions, Β(B 0→Θ +p̄) Β(Θ +→pK S 0)<2.3×10 -7, Β(B +→Θ ++p̄) Β(Θ ++→pK +)<9.1×10 -8, and Β(B +→GK +)B(G→pp̄)<4. 1×10 -7 at the 90% confidence level. The analysis is based on a 140 fb -1 data sample recorded on the Υ(4S) resonance with the Belle detector at the KEKB asymmetric energy e +e - collider.

AB - The angular distributions of the baryon-antibaryon low-mass enhancements seen in the charmless three-body baryonic B decays B +→pp̄ K +, B 0→pp̄K S 0 and B 0→pΛ̄π - are reported. A quark fragmentation interpretation is supported, while the gluonic resonance picture is disfavored. Searches for the Θ + and Θ ++ pentaquarks in the relevant decay modes and possible glueball states G with 2.2 GeV/c 2pp̄<2.4 GeV/c 2 in the pp̄ systems give null results. We set upper limits on the products of branching fractions, Β(B 0→Θ +p̄) Β(Θ +→pK S 0)<2.3×10 -7, Β(B +→Θ ++p̄) Β(Θ ++→pK +)<9.1×10 -8, and Β(B +→GK +)B(G→pp̄)<4. 1×10 -7 at the 90% confidence level. The analysis is based on a 140 fb -1 data sample recorded on the Υ(4S) resonance with the Belle detector at the KEKB asymmetric energy e +e - collider.

UR - http://www.scopus.com/inward/record.url?scp=20444398143&partnerID=8YFLogxK

U2 - 10.1016/j.physletb.2005.05.008

DO - 10.1016/j.physletb.2005.05.008

M3 - Article

AN - SCOPUS:20444398143

SN - 0370-2693

VL - 617

SP - 141

EP - 149

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 - 3-4

ER -

Study of the baryon-antibaryon low-mass enhancements in charmless three-body baryonic B decays

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