First measurement of the form factors in the decays D0 → ρ- e+ ν(e) and D+ → ρ0 e+ ν(e).

The beauty to up quark coupling constant |V(ub)| can be extracted from B → ρ e+ ν(e) combined with the form factors for D → K* e+ ν(e) and B → V ℓ+ ℓ- and D → ρ e+ ν(e). Using the entire CLEO-c ψ(3770) → DD event sample, corresponding to an integrated luminosity of 818 pb(-1) and approximately 5.4×...

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Bibliographic Details
Main Authors:	Dobbs, S, Metreveli, Z, Seth, K, Tomaradze, A, Xiao, T, Martin, L, Powell, A, Wilkinson, G, Mendez, H, Asner, D, Tatishvili, G, Ge, J, Huang, G, Miller, D, Pavlunin, V, Shipsey, I, Xin, B, Adams, G, Hu, D, Moziak, B, Napolitano, J, Ecklund, K, Insler, J, Muramatsu, H, Park, C
Format:	Journal article
Language:	English
Published:	2013

First measurement of the form factors in the decays D0 → ρ- e+ ν(e) and D+ → ρ0 e+ ν(e).

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