Abstract
We present preliminary blinded results from our analysis of the form factors for B → D∗`ν decay at non-zero recoil. Our analysis includes 15 MILC asqtad ensembles with Nf = 2 + 1 flavors of sea quarks and lattice spacings ranging from a ≈ 0.15 fm down to 0.045 fm. The valence light quarks employ the asqtad action, whereas the b and c quarks are treated using the Fermilab action. We discuss the impact that our results will have on |Vcb| and R(D∗).
| Original language | English (US) |
|---|---|
| Article number | 282 |
| Journal | Proceedings of Science |
| Volume | 334 |
| State | Published - Jan 1 2018 |
| Event | 36th Annual International Symposium on Lattice Field Theory, LATTICE 2018 - East Lansing, United States Duration: Jul 22 2018 → Jul 28 2018 |
ASJC Scopus subject areas
- General
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Avilés-Casco, A. V., DeTar, C., El-Khadra, A. X., Kronfeld, A. S., Laiho, J., & Van De Water, R. S. (2018). B → D∗`ν at non-zero recoil. Proceedings of Science, 334, [282].