Monte Carlo Simulation on Measurements of Branching Fractions for Some Exclusive Semileptonic Decays of Neutral D Mesons on BES-III
LIU Hui-Hui1,2, CHEN Jiang-Chuan2, RONG Gang2, MA Hai-Long2,ZHAO Ming-Gang2, LIU Jian2
1Department of Physics, Henan University of Science and Technology, Luoyang 4710032Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049
Monte Carlo Simulation on Measurements of Branching Fractions for Some Exclusive Semileptonic Decays of Neutral D Mesons on BES-III
LIU Hui-Hui1,2;CHEN Jiang-Chuan2;RONG Gang2;MA Hai-Long2,ZHAO Ming-Gang2;LIU Jian2
1Department of Physics, Henan University of Science and Technology, Luoyang 4710032Institute of High Energy Physics, Chinese Academy of Sciences, Beijing 100049
摘要Using the Monte Carlo samples of about 800 pb-1 and 500pb-1 generated at and around 3.773GeV with BOSS (BESIII Offline Software System) 6.0.2 and BOSS 6.1.0, we have studied the branching fractions for D0 →K-l+νl and D0 →πi-l+νl (l=e, μ). According to the simulation results, the expected precision of these measurements for 20fb-1 ψ(3770) data which will be collected on BESIII are well estimated.
Abstract：Using the Monte Carlo samples of about 800 pb-1 and 500pb-1 generated at and around 3.773GeV with BOSS (BESIII Offline Software System) 6.0.2 and BOSS 6.1.0, we have studied the branching fractions for D0 →K-l+νl and D0 →πi-l+νl (l=e, μ). According to the simulation results, the expected precision of these measurements for 20fb-1 ψ(3770) data which will be collected on BESIII are well estimated.
LIU Hui-Hui;CHEN Jiang-Chuan;RONG Gang;MA Hai-Long;ZHAO Ming-Gang;LIU Jian. Monte Carlo Simulation on Measurements of Branching Fractions for Some Exclusive Semileptonic Decays of Neutral D Mesons on BES-III[J]. 中国物理快报, 2008, 25(4): 1231-1234.
LIU Hui-Hui, CHEN Jiang-Chuan, RONG Gang, MA Hai-Long, ZHAO Ming-Gang, LIU Jian. Monte Carlo Simulation on Measurements of Branching Fractions for Some Exclusive Semileptonic Decays of Neutral D Mesons on BES-III. Chin. Phys. Lett., 2008, 25(4): 1231-1234.
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2008, Vol. 25 
