English  |  正體中文  |  简体中文  |  Items with full text/Total items : 78345/78345 (100%)
Visitors : 32426252      Online Users : 643
RC Version 7.0 © Powered By DSPACE, MIT. Enhanced by NTU Library IR team.
Scope Tips:
  • please add "double quotation mark" for query phrases to get precise results
  • please goto advance search for comprehansive author search
  • Adv. Search
    HomeLoginUploadHelpAboutAdminister Goto mobile version

    Please use this identifier to cite or link to this item: http://ir.lib.ncu.edu.tw/handle/987654321/52786

    Title: Measurement of the form factors of the decay B(0) -> D*(-) l(+) v(l) and determination of the CKM matrix element vertical bar V(cb)vertical bar
    Authors: Dungel,W;Schwanda,C;Adachi,I;Aihara,H;Aushev,T;Aziz,T;Bakich,AM;Balagura,V;Barberio,E;Bischofberger,M;Bozek,A;Bracko,M;Browder,TE;Chang,P;Chao,Y;Chen,A;Chen,P;Cheon,BG;Chistov,R;Cho,IS;Cho,K;Choi,KS;Choi,Y;Dalseno,J;Drutskoy,A;Eidelman,S;Ha,H;Haba,J;Hayashii,H;Horii,Y;Hoshi,Y;Hou,WS;Iijima,T;Inami,K;Iwabuchi,M;Iwasaki,Y;Joshi,NJ;Julius,T;Kang,JH;Kawasaki,T;Kim,HJ;Kim,HO;Kim,JH;Kim,MJ;Kim,YJ;Kinoshita,K;Ko,BR;Krizan,P;Krokovny,P;Kuhr,T;Kumita,T;Kuzmin,A;Kwon,YJ;Kyeong,SH;Lee,MJ;Lee,SH;Li,J;Limosani,A;Liu,C;Liu,Y;Liventsev,D;Louvot,R;Matyja,A;McOnie,S;Miyata,H;Mizuk,R;Mohanty,GB;Mori,T;Nakano,E;Nakao,M;Natkaniec,Z;Neubauer,S;Nishida,S;Nitoh,O;Nozaki,T;Ohshima,T;Okuno,S;Olsen,SL;Pakhlova,G;Park,CW;Park,H;Park,HK;Petric,M;Piilonen,LE;Prim,M;Rohrken,M;Rozanska,M;Ryu,S;Sahoo,H;Sakai,K;Sakai,Y;Schneider,O;Schwartz,AJ;Senyo,K;Sevior,ME;Shiu,JG;Singh,JB;Smerkol,P;Sokolov,A;Stanic,S;Staric,M;Sumiyoshi,T;Suzuki,S;Tanaka,S;Taylor,GN;Teramoto,Y;Trabelsi,K;Uehara,S;Uglov,T;Unno,Y;Uno,S;Urquijo,P;Varner,G;Varvell,KE;Vervink,K;Wang,CH;Wang,P;Watanabe,M;Watanabe,Y;Wedd,R;Williams,KM;Won,E;Yamashita,Y;Zander,D;Zhang,ZP;Zhou,P;Zhulanov,V;Zivko,T
    Contributors: 物理學系
    Date: 2010
    Issue Date: 2012-06-11 10:44:10 (UTC+8)
    Publisher: 國立中央大學
    Abstract: This article describes a determination of the Cabibbo-Kobayashi-Maskawa matrix element vertical bar V(cb)vertical bar from the decay B(0) -> D*(-) l(+) v(l) using 711 fb(-1) of Belle data collected near the Y(4S) resonance. We simultaneously measure the product of the form factor normalization F(1) and the matrix element vertical bar V(cb)vertical bar as well as the three parameters rho(2), R(1)(1) and R(2)(1), which determine the form factors of this decay in the framework of the heavy quark effective theory. The results, based on about 120 000 reconstructed B(0) -> D*(-) l(+) v(l) decays, are rho(2) = 1.214 +/- 0.034 +/- 0.009, R(1)(1) = 1.401 +/- 0.034 +/- 0.018, R(2)(1) = 0.864 +/- 0.024 +/- 0.008 and F(1)vertical bar V(cb)vertical bar = (34.6 +/- 0.2 +/- 1.0) x 10(-3). The branching fraction of B(0) -> D*(-) l(+) v(l) is measured at the same time; we obtain a value of B(0) -> D*(-) l(+) v(l) = (4.58 +/- 0.03 +/- 0.26)%. The errors correspond to the statistical and systematic uncertainties. These results give the most precise determination of the form factor parameters and F(1)vertical bar V(cb)vertical bar to date. In addition, a direct, model-independent determination of the form factor shapes has been carried out.
    Appears in Collections:[物理學系] 期刊論文

    Files in This Item:

    File Description SizeFormat

    All items in NCUIR are protected by copyright, with all rights reserved.

    社群 sharing

    ::: Copyright National Central University. | 國立中央大學圖書館版權所有 | 收藏本站 | 設為首頁 | 最佳瀏覽畫面: 1024*768 | 建站日期:8-24-2009 :::
    DSpace Software Copyright © 2002-2004  MIT &  Hewlett-Packard  /   Enhanced by   NTU Library IR team Copyright ©   - 隱私權政策聲明