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Λ * (1520) Photoproduction

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  1. Λ*(1520) Photoproduction 2006/12/20 Jia-Ye Chen LEPS Analysis Meeting

  2. Outline • Physics Motivation • Helicity frame decay asymmetry • Previous Results : LAMP2 and CLAS • Data Analysis • Side-Band Subtraction • Background Estimation (by Muramatsu-san) LEPS Analysis Meeting

  3. Physics Motivation γ＋ p → K - + Λ(1520) →p + K - LEPS Analysis Meeting

  4. Previous Results CLAS Electroproduction LAMP2 Photoproduction LEPS Analysis Meeting

  5. Missing Mass of pK- LEPS Analysis Meeting

  6. Invariant Mass of pK- LEPS Analysis Meeting

  7. Background Estimation (1) LEPS Analysis Meeting

  8. Background Estimation (2) LEPS Analysis Meeting

  9. K- Decay Polar Angle (SB) LEPS Analysis Meeting

  10. K- Decay Polar Angle (BE) LEPS Analysis Meeting

  11. K- Decay Azimuthal Angle (SB) LEPS Analysis Meeting

  12. K- Decay Azimuthal Angle (BE) LEPS Analysis Meeting

  13. K+ Decay Polar Angle in CMS (SB) LEPS Analysis Meeting

  14. K+ Decay Polar Angle in CMS (BE) LEPS Analysis Meeting

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