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Measurement of B (D +   + )

Measurement of B (D +   + ). Sadia Khalil & Sheldon Stone Syracuse University 12/07/2007. Method. Look for D - D +   +  

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Measurement of B (D +   + )

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  1. Measurement of B(D+ + ) Sadia Khalil & Sheldon Stone Syracuse University 12/07/2007

  2. Method Look for D-D+ +  K+- - K+- - 0 Ks - Ks- - + Ks- 0 K+ K-- Signal Tags

  3. Data 45 (118 pb-1)

  4. Mbc distributions Data45

  5. Number of Tags Data 45

  6. Signal Events = 12

  7. Comparison

  8. Data 31-45 (707 pb-1)

  9. Mbc distributions Data31-45

  10. Number of Tags(599 pb-1) After a correction of 1.5±0.64 % based on the fact it is easier to find tags in +  events than in generic decays, the total # of tags is 347297±677±2223

  11. MM2 Plot 103

  12. MM2 of + (Data)

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