Results on the CKM Parameter from the BaBar and Belle Experiments
โ Scribed by S. Tosi
- Publisher
- Elsevier Science
- Year
- 2005
- Tongue
- English
- Weight
- 552 KB
- Volume
- 142
- Category
- Article
- ISSN
- 0920-5632
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๐ SIMILAR VOLUMES
We report recent results on CP violation measurements from the two B-factory experiments, Belle and BaBar.
We report several recent updates from the BABAR Collaboration on the matrix elements |V cb |, |V ub |, and |V td | of the Cabibbo-Kobayashi-Maskawa (CKM) quark-mixing matrix, and the angles ฮฒ and ฮฑ of the unitarity triangle. Most results presented here are using the full BABAR ฮฅ(4S) data set.
We show how experimental values of the lifetime of the l s level of pionium and of the difference between the energies of the 2s and 2p levels yield values of the elements ao,. and a,. respectively of the s-wave scattering matrix for the two-channel (Tr+Tr -, 7rยฐTr ยฐ) system at the 7r+Tr -threshold.