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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 |
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| Cite this article: |
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LIU Hui-Hui, CHEN Jiang-Chuan, RONG Gang et al 2008 Chin. Phys. Lett. 25 1231-1234 |
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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.
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| Keywords:
12.15.Hh
13.20.Fc
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Received: 10 December 2007
Published: 31 March 2008
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| PACS: |
12.15.Hh
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(Determination of Cabibbo-Kobayashi & Maskawa (CKM) matrix elements)
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13.20.Fc
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(Decays of charmed mesons)
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[1]Morrison R J and Witherell M S 1989 Ann. Rev. Nucl. Part.Sci. 39 183
[2] Yao W M et al (Particle Data Group) 2006 J. Phys. G 33~1
[3] Ablikim M et al 2004 Phys. Lett. B 597 39
[4] Ablikim M et al 2006 Phys. Lett. B 641 145
[5] Ablikim M et al 2006 Phys. Rev. Lett. 97 121801
[6] Li W G 2004 The Status of BESIII Project (32ndInternational Conference on High-Energy Physics, 16--22 August 2004)ICHEP 2 949 |
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