Measurement of the D∗− polarization in the decay B0 → D∗−τ+ντ
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Published in: 10th International Workshop on the CKM Unitarity Triangle, CKM 2018
January 1, 2018
© 2018 Heidelberg University. All rights reserved. We report the first measurement of the D∗− meson polarization in the decay B0 → D∗−τ+ντ using the full data sample of 772×106 BB¯ pairs recorded with the Belle detector at the KEKB electron-positron collider. Our result, FLD∗ = 0.60 ±0.08(stat) ±0.04(sys), where FLD∗ denotes the D∗− meson longitudinal polarization fraction, agrees within about 1.7 standard deviations of the standard model prediction.
Duke Scholars
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10th International Workshop on the CKM Unitarity Triangle, CKM 2018
Publication Date
January 1, 2018
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Measurement of the D∗− polarization in the decay B0 → D∗−τ+ντ . (2018). In 10th International Workshop on the CKM Unitarity Triangle, CKM 2018.
“Measurement of the D∗− polarization in the decay B0 → D∗−τ+ντ .” In 10th International Workshop on the CKM Unitarity Triangle, CKM 2018, 2018.
Measurement of the D∗− polarization in the decay B0 → D∗−τ+ντ . In: 10th International Workshop on the CKM Unitarity Triangle, CKM 2018. 2018.
“Measurement of the D∗− polarization in the decay B0 → D∗−τ+ντ .” 10th International Workshop on the CKM Unitarity Triangle, CKM 2018, 2018.
Measurement of the D∗− polarization in the decay B0 → D∗−τ+ντ . 10th International Workshop on the CKM Unitarity Triangle, CKM 2018. 2018.
Published In
10th International Workshop on the CKM Unitarity Triangle, CKM 2018
Publication Date
January 1, 2018