Draft Outline: Page numbers correspond to single column pages, single spaced, 47 lines/page. This should add up to 4.5 pages in PRL, but includes Figures and Tables. Outline of PRL on Charmless BR and |Vub| * Abstract 1. Introduction: 0. 5 page Physics motivation, current knowledge Method based on Mx and Breco 2. Data sample/MC 0.5 pg 3. Event selections 1.3 pg * Breco o Particle selection, tracks, photons, leptons, kaons o Hadron mass fit o Additional Brecoil cuts 4. Extraction of Ru/sl 0.7pg o Incl. sl sample: Mes fits o B--> u Signal/background o MX fits o Results on Ru/sl 5. Systematic errors 1.0 pg * Lepton ID * Tracking efficiency * Photon resolution * Kaon ID * Tag efficiencies * Signal selection efficiencies, * Charm branching ratios * Breco and MES fits * Fit uncertainties * Theoretical uncertainties 6. |Vub| and conclusions 0.5 o Vub, o theoretical error on Vub o Comparison with other measurements o Future Figures: 1. Mx distribution and efficiencies Figure 35 2. Mes Fits a) sl b) bu enhanced Figure 49 3. Mx fits, All, only a and c of figures 4. Theoretical input to MIX measurement Figure 48 ??? Tables: Fit results Systematic errors Appendix: Data/Mc comparison MM^2 and Tot Figure 43 Mix Fits for all, charged and neutral B Fit Stability plots ============================================ Vera G. Lath Phone: 650 926 2702 SLACK MS 95 Fax: 650 926 2657 P.O. Box 20450 Stanford, CA 94309 e-mail: [log in to unmask] ============================================