Observation of a near-threshold D0D̄0π0 enhancement in B→D0D̄0π0K decay

G. Gokhroo, G. Majumder, K. Abe, K. Abe, I. Adachi, H. Aihara, D. Anipko, T. Aushev, T. Aziz, A. M. Bakich, V. Balagura, S. Banerjee, K. Belous, U. Bitenc, I. Bizjak, S. Blyth, A. Bozek, M. Bračko, J. Brodzicka, T. E. Browder & 118 others P. Chang, Y. Chao, A. Chen, K. F. Chen, W. T. Chen, R. Chistov, S. K. Choi, Y. Choi, Y. K. Choi, A. Chuvikov, S. Cole, J. Dalseno, M. Danilov, M. Dash, S. Eidelman, S. Fratina, T. Gershon, A. Go, B. Golob, A. Gorišek, H. Ha, J. Haba, K. Hayasaka, M. Hazumi, D. Heffernan, T. Hokuue, Y. Hoshi, S. Hou, W. S. Hou, Y. B. Hsiung, T. Iijima, A. Ishikawa, R. Itoh, M. Iwasaki, Y. Iwasaki, J. H. Kang, H. Kawai, T. Kawasaki, H. Kichimi, H. O. Kim, Y. J. Kim, S. Korpar, P. Križan, P. Krokovny, R. Kulasiri, R. Kumar, C. C. Kuo, Y. J. Kwon, J. S. Lange, G. Leder, T. Lesiak, S. W. Lin, D. Liventsev, F. Mandl, T. Matsumoto, S. McOnie, W. Mitaroff, H. Miyata, Y. Miyazaki, R. Mizuk, G. R. Moloney, T. Nagamine, Y. Nagasaka, M. Nakao, S. Nishida, O. Nitoh, S. Noguchi, S. Ogawa, T. Ohshima, T. Okabe, S. Okuno, S. L. Olsen, W. Ostrowicz, H. Ozaki, P. Pakhlov, H. Palka, R. Pestotnik, L. E. Piilonen, Y. Sakai, T. R. Sarangi, T. Schietinger, O. Schneider, R. Seidl, K. Senyo, M. Shapkin, H. Shibuya, V. Sidorov, J. B. Singh, A. Sokolov, A. Somov, N. Soni, S. Stanič, M. Starič, H. Stoeck, A. Sugiyama, T. Sumiyoshi, F. Takasaki, M. Tanaka, Y. Teramoto, X. C. Tian, T. Tsukamoto, S. Uehara, T. Uglov, K. Ueno, Y. Usov, G. Varner, S. Villa, C. H. Wang, M. Z. Wang, Y. Watanabe, E. Won, C. H. Wu, A. Yamaguchi, Y. Yamashita, M. Yamauchi, C. C. Zhang, Z. P. Zhang, V. Zhilich

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Abstract

We report the first observation of a near-threshold enhancement in the D0D̄0π0 system from B→D0D̄0π0K decays using a 414fb-1 data sample collected at the Υ(4S) resonance. The enhancement peaks at a mass M=3875.2±0.7-1.6+0.3±0.8MeV/c2 and the branching fraction for events in the peak is B(B→D0D̄0π0K)=(1.22±0.31+0.23-0.30) ×10-4. The data were collected with the Belle detector at the KEKB energy-asymmetric e+e- collider.

Original languageEnglish
Article number162002
JournalPhysical Review Letters
Volume97
Issue number16
DOIs
Publication statusPublished - 2006

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Observation of a near-threshold D0D̄0π0 enhancement in B→D0D̄0π0K decay. / Gokhroo, G.; Majumder, G.; Abe, K.; Abe, K.; Adachi, I.; Aihara, H.; Anipko, D.; Aushev, T.; Aziz, T.; Bakich, A. M.; Balagura, V.; Banerjee, S.; Belous, K.; Bitenc, U.; Bizjak, I.; Blyth, S.; Bozek, A.; Bračko, M.; Brodzicka, J.; Browder, T. E.; Chang, P.; Chao, Y.; Chen, A.; Chen, K. F.; Chen, W. T.; Chistov, R.; Choi, S. K.; Choi, Y.; Choi, Y. K.; Chuvikov, A.; Cole, S.; Dalseno, J.; Danilov, M.; Dash, M.; Eidelman, S.; Fratina, S.; Gershon, T.; Go, A.; Golob, B.; Gorišek, A.; Ha, H.; Haba, J.; Hayasaka, K.; Hazumi, M.; Heffernan, D.; Hokuue, T.; Hoshi, Y.; Hou, S.; Hou, W. S.; Hsiung, Y. B.; Iijima, T.; Ishikawa, A.; Itoh, R.; Iwasaki, M.; Iwasaki, Y.; Kang, J. H.; Kawai, H.; Kawasaki, T.; Kichimi, H.; Kim, H. O.; Kim, Y. J.; Korpar, S.; Križan, P.; Krokovny, P.; Kulasiri, R.; Kumar, R.; Kuo, C. C.; Kwon, Y. J.; Lange, J. S.; Leder, G.; Lesiak, T.; Lin, S. W.; Liventsev, D.; Mandl, F.; Matsumoto, T.; McOnie, S.; Mitaroff, W.; Miyata, H.; Miyazaki, Y.; Mizuk, R.; Moloney, G. R.; Nagamine, T.; Nagasaka, Y.; Nakao, M.; Nishida, S.; Nitoh, O.; Noguchi, S.; Ogawa, S.; Ohshima, T.; Okabe, T.; Okuno, S.; Olsen, S. L.; Ostrowicz, W.; Ozaki, H.; Pakhlov, P.; Palka, H.; Pestotnik, R.; Piilonen, L. E.; Sakai, Y.; Sarangi, T. R.; Schietinger, T.; Schneider, O.; Seidl, R.; Senyo, K.; Shapkin, M.; Shibuya, H.; Sidorov, V.; Singh, J. B.; Sokolov, A.; Somov, A.; Soni, N.; Stanič, S.; Starič, M.; Stoeck, H.; Sugiyama, A.; Sumiyoshi, T.; Takasaki, F.; Tanaka, M.; Teramoto, Y.; Tian, X. C.; Tsukamoto, T.; Uehara, S.; Uglov, T.; Ueno, K.; Usov, Y.; Varner, G.; Villa, S.; Wang, C. H.; Wang, M. Z.; Watanabe, Y.; Won, E.; Wu, C. H.; Yamaguchi, A.; Yamashita, Y.; Yamauchi, M.; Zhang, C. C.; Zhang, Z. P.; Zhilich, V.

In: Physical Review Letters, Vol. 97, No. 16, 162002, 2006.

Research output: Contribution to journalArticle

Gokhroo, G, Majumder, G, Abe, K, Abe, K, Adachi, I, Aihara, H, Anipko, D, Aushev, T, Aziz, T, Bakich, AM, Balagura, V, Banerjee, S, Belous, K, Bitenc, U, Bizjak, I, Blyth, S, Bozek, A, Bračko, M, Brodzicka, J, Browder, TE, Chang, P, Chao, Y, Chen, A, Chen, KF, Chen, WT, Chistov, R, Choi, SK, Choi, Y, Choi, YK, Chuvikov, A, Cole, S, Dalseno, J, Danilov, M, Dash, M, Eidelman, S, Fratina, S, Gershon, T, Go, A, Golob, B, Gorišek, A, Ha, H, Haba, J, Hayasaka, K, Hazumi, M, Heffernan, D, Hokuue, T, Hoshi, Y, Hou, S, Hou, WS, Hsiung, YB, Iijima, T, Ishikawa, A, Itoh, R, Iwasaki, M, Iwasaki, Y, Kang, JH, Kawai, H, Kawasaki, T, Kichimi, H, Kim, HO, Kim, YJ, Korpar, S, Križan, P, Krokovny, P, Kulasiri, R, Kumar, R, Kuo, CC, Kwon, YJ, Lange, JS, Leder, G, Lesiak, T, Lin, SW, Liventsev, D, Mandl, F, Matsumoto, T, McOnie, S, Mitaroff, W, Miyata, H, Miyazaki, Y, Mizuk, R, Moloney, GR, Nagamine, T, Nagasaka, Y, Nakao, M, Nishida, S, Nitoh, O, Noguchi, S, Ogawa, S, Ohshima, T, Okabe, T, Okuno, S, Olsen, SL, Ostrowicz, W, Ozaki, H, Pakhlov, P, Palka, H, Pestotnik, R, Piilonen, LE, Sakai, Y, Sarangi, TR, Schietinger, T, Schneider, O, Seidl, R, Senyo, K, Shapkin, M, Shibuya, H, Sidorov, V, Singh, JB, Sokolov, A, Somov, A, Soni, N, Stanič, S, Starič, M, Stoeck, H, Sugiyama, A, Sumiyoshi, T, Takasaki, F, Tanaka, M, Teramoto, Y, Tian, XC, Tsukamoto, T, Uehara, S, Uglov, T, Ueno, K, Usov, Y, Varner, G, Villa, S, Wang, CH, Wang, MZ, Watanabe, Y, Won, E, Wu, CH, Yamaguchi, A, Yamashita, Y, Yamauchi, M, Zhang, CC, Zhang, ZP & Zhilich, V 2006, 'Observation of a near-threshold D0D̄0π0 enhancement in B→D0D̄0π0K decay', Physical Review Letters, vol. 97, no. 16, 162002. https://doi.org/10.1103/PhysRevLett.97.162002
Gokhroo, G. ; Majumder, G. ; Abe, K. ; Abe, K. ; Adachi, I. ; Aihara, H. ; Anipko, D. ; Aushev, T. ; Aziz, T. ; Bakich, A. M. ; Balagura, V. ; Banerjee, S. ; Belous, K. ; Bitenc, U. ; Bizjak, I. ; Blyth, S. ; Bozek, A. ; Bračko, M. ; Brodzicka, J. ; Browder, T. E. ; Chang, P. ; Chao, Y. ; Chen, A. ; Chen, K. F. ; Chen, W. T. ; Chistov, R. ; Choi, S. K. ; Choi, Y. ; Choi, Y. K. ; Chuvikov, A. ; Cole, S. ; Dalseno, J. ; Danilov, M. ; Dash, M. ; Eidelman, S. ; Fratina, S. ; Gershon, T. ; Go, A. ; Golob, B. ; Gorišek, A. ; Ha, H. ; Haba, J. ; Hayasaka, K. ; Hazumi, M. ; Heffernan, D. ; Hokuue, T. ; Hoshi, Y. ; Hou, S. ; Hou, W. S. ; Hsiung, Y. B. ; Iijima, T. ; Ishikawa, A. ; Itoh, R. ; Iwasaki, M. ; Iwasaki, Y. ; Kang, J. H. ; Kawai, H. ; Kawasaki, T. ; Kichimi, H. ; Kim, H. O. ; Kim, Y. J. ; Korpar, S. ; Križan, P. ; Krokovny, P. ; Kulasiri, R. ; Kumar, R. ; Kuo, C. C. ; Kwon, Y. J. ; Lange, J. S. ; Leder, G. ; Lesiak, T. ; Lin, S. W. ; Liventsev, D. ; Mandl, F. ; Matsumoto, T. ; McOnie, S. ; Mitaroff, W. ; Miyata, H. ; Miyazaki, Y. ; Mizuk, R. ; Moloney, G. R. ; Nagamine, T. ; Nagasaka, Y. ; Nakao, M. ; Nishida, S. ; Nitoh, O. ; Noguchi, S. ; Ogawa, S. ; Ohshima, T. ; Okabe, T. ; Okuno, S. ; Olsen, S. L. ; Ostrowicz, W. ; Ozaki, H. ; Pakhlov, P. ; Palka, H. ; Pestotnik, R. ; Piilonen, L. E. ; Sakai, Y. ; Sarangi, T. R. ; Schietinger, T. ; Schneider, O. ; Seidl, R. ; Senyo, K. ; Shapkin, M. ; Shibuya, H. ; Sidorov, V. ; Singh, J. B. ; Sokolov, A. ; Somov, A. ; Soni, N. ; Stanič, S. ; Starič, M. ; Stoeck, H. ; Sugiyama, A. ; Sumiyoshi, T. ; Takasaki, F. ; Tanaka, M. ; Teramoto, Y. ; Tian, X. C. ; Tsukamoto, T. ; Uehara, S. ; Uglov, T. ; Ueno, K. ; Usov, Y. ; Varner, G. ; Villa, S. ; Wang, C. H. ; Wang, M. Z. ; Watanabe, Y. ; Won, E. ; Wu, C. H. ; Yamaguchi, A. ; Yamashita, Y. ; Yamauchi, M. ; Zhang, C. C. ; Zhang, Z. P. ; Zhilich, V. / Observation of a near-threshold D0D̄0π0 enhancement in B→D0D̄0π0K decay. In: Physical Review Letters. 2006 ; Vol. 97, No. 16.
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title = "Observation of a near-threshold D0D̄0π0 enhancement in B→D0D̄0π0K decay",
abstract = "We report the first observation of a near-threshold enhancement in the D0D̄0π0 system from B→D0D̄0π0K decays using a 414fb-1 data sample collected at the Υ(4S) resonance. The enhancement peaks at a mass M=3875.2±0.7-1.6+0.3±0.8MeV/c2 and the branching fraction for events in the peak is B(B→D0D̄0π0K)=(1.22±0.31+0.23-0.30) ×10-4. The data were collected with the Belle detector at the KEKB energy-asymmetric e+e- collider.",
author = "G. Gokhroo and G. Majumder and K. Abe and K. Abe and I. Adachi and H. Aihara and D. Anipko and T. Aushev and T. Aziz and Bakich, {A. M.} and V. Balagura and S. Banerjee and K. Belous and U. Bitenc and I. Bizjak and S. Blyth and A. Bozek and M. Bračko and J. Brodzicka and Browder, {T. E.} and P. Chang and Y. Chao and A. Chen and Chen, {K. F.} and Chen, {W. T.} and R. Chistov and Choi, {S. K.} and Y. Choi and Choi, {Y. K.} and A. Chuvikov and S. Cole and J. Dalseno and M. Danilov and M. Dash and S. Eidelman and S. Fratina and T. Gershon and A. Go and B. Golob and A. Gorišek and H. Ha and J. Haba and K. Hayasaka and M. Hazumi and D. Heffernan and T. Hokuue and Y. Hoshi and S. Hou and Hou, {W. S.} and Hsiung, {Y. B.} and T. Iijima and A. Ishikawa and R. Itoh and M. Iwasaki and Y. Iwasaki and Kang, {J. H.} and H. Kawai and T. Kawasaki and H. Kichimi and Kim, {H. O.} and Kim, {Y. J.} and S. Korpar and P. Križan and P. Krokovny and R. Kulasiri and R. Kumar and Kuo, {C. C.} and Kwon, {Y. J.} and Lange, {J. S.} and G. Leder and T. Lesiak and Lin, {S. W.} and D. Liventsev and F. Mandl and T. Matsumoto and S. McOnie and W. Mitaroff and H. Miyata and Y. Miyazaki and R. Mizuk and Moloney, {G. R.} and T. Nagamine and Y. Nagasaka and M. Nakao and S. Nishida and O. Nitoh and S. Noguchi 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 R. Pestotnik and Piilonen, {L. E.} and Y. Sakai and Sarangi, {T. R.} and T. Schietinger and O. Schneider and R. Seidl and K. Senyo and M. Shapkin and H. Shibuya and V. Sidorov and Singh, {J. B.} and A. Sokolov and A. Somov and N. Soni and S. Stanič and M. Starič and H. Stoeck and A. Sugiyama and T. Sumiyoshi and F. Takasaki and M. Tanaka and Y. Teramoto and Tian, {X. C.} and T. Tsukamoto and S. Uehara and T. Uglov and K. Ueno and Y. Usov and G. Varner and S. Villa and Wang, {C. H.} and Wang, {M. Z.} and Y. Watanabe and E. Won and Wu, {C. H.} and A. Yamaguchi and Y. Yamashita and M. Yamauchi and Zhang, {C. C.} and Zhang, {Z. P.} and V. Zhilich",
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doi = "10.1103/PhysRevLett.97.162002",
language = "English",
volume = "97",
journal = "Physical Review Letters",
issn = "0031-9007",
publisher = "American Physical Society",
number = "16",

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TY - JOUR

T1 - Observation of a near-threshold D0D̄0π0 enhancement in B→D0D̄0π0K decay

AU - Gokhroo, G.

AU - Majumder, G.

AU - Abe, K.

AU - Abe, K.

AU - Adachi, I.

AU - Aihara, H.

AU - Anipko, D.

AU - Aushev, T.

AU - Aziz, T.

AU - Bakich, A. M.

AU - Balagura, V.

AU - Banerjee, S.

AU - Belous, K.

AU - Bitenc, U.

AU - Bizjak, I.

AU - Blyth, S.

AU - Bozek, A.

AU - Bračko, M.

AU - Brodzicka, J.

AU - Browder, T. E.

AU - Chang, P.

AU - Chao, Y.

AU - Chen, A.

AU - Chen, K. F.

AU - Chen, W. T.

AU - Chistov, R.

AU - Choi, S. K.

AU - Choi, Y.

AU - Choi, Y. K.

AU - Chuvikov, A.

AU - Cole, S.

AU - Dalseno, J.

AU - Danilov, M.

AU - Dash, M.

AU - Eidelman, S.

AU - Fratina, S.

AU - Gershon, T.

AU - Go, A.

AU - Golob, B.

AU - Gorišek, A.

AU - Ha, H.

AU - Haba, J.

AU - Hayasaka, K.

AU - Hazumi, M.

AU - Heffernan, D.

AU - Hokuue, T.

AU - Hoshi, Y.

AU - Hou, S.

AU - Hou, W. S.

AU - Hsiung, Y. B.

AU - Iijima, T.

AU - Ishikawa, A.

AU - Itoh, R.

AU - Iwasaki, M.

AU - Iwasaki, Y.

AU - Kang, J. H.

AU - Kawai, H.

AU - Kawasaki, T.

AU - Kichimi, H.

AU - Kim, H. O.

AU - Kim, Y. J.

AU - Korpar, S.

AU - Križan, P.

AU - Krokovny, P.

AU - Kulasiri, R.

AU - Kumar, R.

AU - Kuo, C. C.

AU - Kwon, Y. J.

AU - Lange, J. S.

AU - Leder, G.

AU - Lesiak, T.

AU - Lin, S. W.

AU - Liventsev, D.

AU - Mandl, F.

AU - Matsumoto, T.

AU - McOnie, S.

AU - Mitaroff, W.

AU - Miyata, H.

AU - Miyazaki, Y.

AU - Mizuk, R.

AU - Moloney, G. R.

AU - Nagamine, T.

AU - Nagasaka, Y.

AU - Nakao, M.

AU - Nishida, S.

AU - Nitoh, O.

AU - Noguchi, S.

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 - Pestotnik, R.

AU - Piilonen, L. E.

AU - Sakai, Y.

AU - Sarangi, T. R.

AU - Schietinger, T.

AU - Schneider, O.

AU - Seidl, R.

AU - Senyo, K.

AU - Shapkin, M.

AU - Shibuya, H.

AU - Sidorov, V.

AU - Singh, J. B.

AU - Sokolov, A.

AU - Somov, A.

AU - Soni, N.

AU - Stanič, S.

AU - Starič, M.

AU - Stoeck, H.

AU - Sugiyama, A.

AU - Sumiyoshi, T.

AU - Takasaki, F.

AU - Tanaka, M.

AU - Teramoto, Y.

AU - Tian, X. C.

AU - Tsukamoto, T.

AU - Uehara, S.

AU - Uglov, T.

AU - Ueno, K.

AU - Usov, Y.

AU - Varner, G.

AU - Villa, S.

AU - Wang, C. H.

AU - Wang, M. Z.

AU - Watanabe, Y.

AU - Won, E.

AU - Wu, C. H.

AU - Yamaguchi, A.

AU - Yamashita, Y.

AU - Yamauchi, M.

AU - Zhang, C. C.

AU - Zhang, Z. P.

AU - Zhilich, V.

PY - 2006

Y1 - 2006

N2 - We report the first observation of a near-threshold enhancement in the D0D̄0π0 system from B→D0D̄0π0K decays using a 414fb-1 data sample collected at the Υ(4S) resonance. The enhancement peaks at a mass M=3875.2±0.7-1.6+0.3±0.8MeV/c2 and the branching fraction for events in the peak is B(B→D0D̄0π0K)=(1.22±0.31+0.23-0.30) ×10-4. The data were collected with the Belle detector at the KEKB energy-asymmetric e+e- collider.

AB - We report the first observation of a near-threshold enhancement in the D0D̄0π0 system from B→D0D̄0π0K decays using a 414fb-1 data sample collected at the Υ(4S) resonance. The enhancement peaks at a mass M=3875.2±0.7-1.6+0.3±0.8MeV/c2 and the branching fraction for events in the peak is B(B→D0D̄0π0K)=(1.22±0.31+0.23-0.30) ×10-4. The data were collected with the Belle detector at the KEKB energy-asymmetric e+e- collider.

UR - http://www.scopus.com/inward/record.url?scp=33750181799&partnerID=8YFLogxK

UR - http://www.scopus.com/inward/citedby.url?scp=33750181799&partnerID=8YFLogxK

U2 - 10.1103/PhysRevLett.97.162002

DO - 10.1103/PhysRevLett.97.162002

M3 - Article

VL - 97

JO - Physical Review Letters

JF - Physical Review Letters

SN - 0031-9007

IS - 16

M1 - 162002

ER -