| DATE: |
2004-01-20 16:00 - 17:00 |
| PLACE: |
Seminar Hall, 1F, 4th building |
| TITLE: |
Joint Seminar:Update of CP Violation Study on B0->pi+pi- Decay |
| CONTACT: |
Ichiro Adachi |
| SPEAKER: |
Hiroyuki Sagawa (KEK) |
| LANGUAGE: |
English |
| URL: |
http://seminar.kek.jp/physics/ |
| ABSTRACT: |
Belle's previous results for B0->pi+pi- decays based on a 78/fb suggested large direct CP asymmetry and/or mixing-induced asymmetry. Here we report a measurement with an improved analysis that incorporates an additional 62/fb for a total of 140/fb. |
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