Measurement of B → DsKπ branching ratios

  • Abe, K.
  • Adachi, I.
  • Aihara, H.
  • Arinstein, K.
  • Aso, T.
  • ... Cheon, Byung Gu
  • 외 275명
Citations

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초록

We report a measurement of the exclusive B+ meson decay to the final state D-s K+π+ using 520 × 106B ̄B pairs collected near the γ(4S) resonance, with the Belle detector at the KEKB asymmetric-energy e+e- collider. Using the D-S → Ø- decay mode to reconstruct D- s mesons, we obtain the branching fraction B(B+ → D-s K+π+) = (1.77+0.12-0.12(stat)±0.16(syst) ±0.23(B))×10-4. We also present preliminary results of a study of the two-body DsK, Dsπ and Kπ subsystems observed in this final state.

키워드

Asymmetric energyBelle detectorsBranching fractionsBranching ratioColliderDecay modeFinal stateMeson decaysBosonsHadronsPhotonsHigh energy physics
제목
Measurement of B → DsKπ branching ratios
저자
Abe, K.Adachi, I.Aihara, H.Arinstein, K.Aso, T.Aulchenko, V.Aushev, T.Aziz, T.Bahinipati, S.M., Bakich A.Balagura, V.Ban, Y.Banerjee, S.Barberio, E.Bay, A.Bedny, I.Belous, K.Bhardwaj, V.Bitenc, U.Blyth, S.Bondar, A.Bozek, A.Bracko, M.Brodzicka, J.Browder, T.E.Chang, M.-C.Chang, P.Chao, Y.Chen, A.Chen, K.-F.Chen, W.T.Cheon, Byung GuChiang, C.-C.Chistov, R.Cho, I.-S.Choi, S.-K.Choi, Y.Choi, Y.K.Cole, S.Dalseno, J.Danilov, M.Das, A.Dash, M.Dragic, J.Drutskoy, A.Eidelman, S.Epifanov, D.Fratina, S.Fujii, H.Fujikawa, M.Gabyshev, N.Garmash, A.Go, A.Gokhroo, G.Goldenzweig, P.Golob, B.Grosse, Perdekamp M.Guler, H.Ha, H.Haba, J.Hara, K.Hara, T.Hasegawa, Y.Hastings, N.C.Hayasaka, K.Hayashii, H.Hazumi, M.Heffernan, D.Higuchi, T.Hinz, L.Hoedlmoser, H.Hokuue, T.Horii, Y.Hoshi, Y.Hoshina, K.Hou, S.Hou, W.-S.Hsiung, Y.B.Hyun, H.J.Igarashi, Y.Iijima, T.Ikado, K.Inami, K.Ishikawa, A.Ishino, H.Itoh, R.Iwabuchi, M.Iwasaki, M.Iwasaki, Y.Jacoby, C.Joshi, N.J.Kaga, M.Kah, D.H.Kaji, H.Kajiwara, S.Kakuno, H.Kang, J.H.Kapusta, P.Kataoka, S.U.Katayama, N.Kawai, H.Kawasaki, T.Kibayashi, A.Kichimi, H.Kim, H.J.Kim, H.O.Kim, J.H.Kim, S.K.Kim, Y.J.Kinoshita, K.Korpar, S.Kozakai, Y.Krizan, P.Krokovny, P.Kumar, R.Kurihara, E.Kusaka, A.Kuzmin, A.Kwon, Y.-J.Lange, J.S.Leder, G.Lee, J.Lee, J.S.Lee, M.J.Lee, S.E.Lesiak, T.Li, J.Limosani, A.Lin, S.-W.Liu, Y.Liventsev, D.MacNaughton, J.Majumder, G.Mandl, F.Marlow, D.Matsumura, T.Matyja, A.McOnie, S.Medvedeva, T.Mikami, Y.Mitaroff, W.Miyabayashi, K.Miyake, H.Miyata, H.Miyazaki, Y.Mizuk, R.Moloney, G.R.Mueller, J.Moi, T.Murakami, A.Nagamine, T.Nagasaka, Y.Nakahama, Y.Nakamura, I.Nakano, E.Nakao, M.Nakayama, H.Nakazawa, H.Natkaniec, Z.Neichi, K.Nishida, S.Nishimura, K.Nishio, Y.Nishizawa, I.Nitoh, O.Noguchi, S.Nozaki, T.Ogawa, A.Ogawa, S.Ohshima, T.Okuno, S.Olsen, S.L.Ono, S.Ostrowicz, W.Ozaki, H.Pakhlov, P.Pakhlova, G.Palka, H.Park, C.W.Park, H.Park, K.S.Parslow, N.Peak, L.S.Pernicka, M.Pestotnik, R.Peters, M.Piilonen, L.E.Poluektov, A.Rorie, J.Rozanska, M.Sahoo, H.Sakai, Y.Sakamoto, H.Sakaue, H.Sarangi, T.R.Satoyama, N.Sayeed, K.Schietinger, T.Schneider, O.Sch?nmeier, P.Sch?mann, J.Schwanda, C.Schwartz, A.J.Seidl, R.Sekiya, A.Senyo, K.E., Sevior M.Shang, L.Shapkin, M.Shen, C.P.Shibuya, H.Shinomiya, S.Shiu, J.-G.Shwartz, B.Singh, J.B.Sokolov, A.Solovieva, E.Somov, A.Stanic, S.Staric, M.Stypula, J.Sugiyama, A.Sumisawa, K.Sumiyoshi, T.Suzuki, S.Y., Suzuki S.Tajima, O.Takasaki, F.Tamai, K.Tamura, N.Tanaka, M.Taniguchi, N.Taylor, G.N.Teramoto, Y.Tikhomirov, I.Trabelsi, K.Tse, Y.F.Tsuboyama, T.Uchida, K.Uchida, Y.Uehara, S.Ueno, K.Uglov, T.Unno, Y.Uno, S.Urquijo, P.Ushiroda, Y.Usov, Y.Varner, G.Varvell, K.E.Vervink, K.Villa, S.Vinokurova, A.Wang, C.C.Wang, C.H.Wang, J.Wang, M.-Z.Wang, P.Wang, X.L.Watanabe, M.Watanabe, Y.Wedd, R.Wicht, J.Widhalm, L.Wiechczynski, J.Won, E.Yabsley, B.D.Yamaguchi, A.Yamamoto, H.Yamaoka, M.Yamashita, Y.Yamauchi, M.Yuan, C.Z.Yusa, Y.Zhang, C.C.Zhang, L.M.Zhang, Z.P.Zhilich, V.Zhulanov, V.Zupanc, A.Zwahlen, N.
DOI
10.1103/PhysRevLett.108.201801
발행일
2007-08
유형
Conference Paper
저널명
23rd International Symposium on Lepton-Photon Interactions at High Energy, LP 2007
페이지
1 ~ 7