Measurement of the D∗− polarization in the decay B0 → D∗−τ+ντ
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Abdesselam, A; Adachi, I; Adamczyk, K; Ahn, JK; Aihara, H; Al Said, S; Arinstein, K; Arita, Y; Asner, DM; Atmacan, H; Aulchenko, V; Aushev, T ...
Published in: 10th International Workshop on the CKM Unitarity Triangle, CKM 2018
January 1, 2018
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.
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10th International Workshop on the CKM Unitarity Triangle, CKM 2018
Publication Date
January 1, 2018
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Abdesselam, A., Adachi, I., Adamczyk, K., Ahn, J. K., Aihara, H., Al Said, S., … Grzymkowska, O. (2018). Measurement of the D∗− polarization in the decay B0 → D∗−τ+ντ . In 10th International Workshop on the CKM Unitarity Triangle, CKM 2018.
Abdesselam, A., I. Adachi, K. Adamczyk, J. K. Ahn, H. Aihara, S. Al Said, K. Arinstein, et al. “Measurement of the D∗− polarization in the decay B0 → D∗−τ+ντ .” In 10th International Workshop on the CKM Unitarity Triangle, CKM 2018, 2018.
Abdesselam A, Adachi I, Adamczyk K, Ahn JK, Aihara H, Al Said S, et al. Measurement of the D∗− polarization in the decay B0 → D∗−τ+ντ . In: 10th International Workshop on the CKM Unitarity Triangle, CKM 2018. 2018.
Abdesselam, A., et al. “Measurement of the D∗− polarization in the decay B0 → D∗−τ+ντ .” 10th International Workshop on the CKM Unitarity Triangle, CKM 2018, 2018.
Abdesselam A, Adachi I, Adamczyk K, Ahn JK, Aihara H, Al Said S, Arinstein K, Arita Y, Asner DM, Atmacan H, Aulchenko V, Aushev T, Ayad R, Aziz T, Babu V, Badhrees I, Bahinipati S, Bakich AM, Ban Y, Bansal V, Barberio E, Barrett M, Bartel W, Behera P, Beleño C, Belous K, Berger M, Bernlochner F, Besson D, Bhardwaj V, Bhuyan B, Bilka T, Biswal J, Bloomfield T, Bobrov A, Bondar A, Bonvicini G, Bozek A, Bračko M, Braun N, Breibeck F, Browder TE, Campajola M, Cao L, Caria G, Červenkov D, Chang MC, Chang P, Chao Y, Cheaib R, Chekelian V, Chen A, Chen KF, Cheon BG, Chilikin K, Chistov R, Cho HE, Cho K, Chobanova V, Choi SK, Choi Y, Choudhury S, Cinabro D, Crnkovic J, Cunliffe S, Czank T, Danilov M, Dash N, Di Carlo S, Dingfelder J, Doležal Z, Dong TV, Dossett D, Drásal Z, Drutskoy A, Dubey S, Dutta D, Eidelman S, Epifanov D, Fast JE, Feindt M, Ferber T, Frey A, Frost O, Fulsom BG, Garg R, Gaur V, Gabyshev N, Garmash A, Gelb M, Gemmler J, Getzkow D, Giordano F, Giri A, Goldenzweig P, Golob B, Greenwald D, Perdekamp MG, Grygier J, Grzymkowska O. 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