Model-independent measurement of the W-boson helicity in top-quark decays at D0

Model-independent measurement of the W-boson helicity in top-quark decays at D0

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We present the first model-independent measurement of the helicity of W bosons produced in top quark decays, based on a 1fb-1 sample of candidate tt̄ events in the dilepton and lepton plus jets channels collected by the D0 detector at the Fermilab Tevatron pp̄ Collider. We reconstruct the angle θ* b...

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Bibliografiska uppgifter
Huvudupphovsmän:	Abazov, V, Abbott, B, Abolins, M, Acharya, B, Adams, M, Adams, T, Aguilo, E, Ahn, S, Ahsan, M, Alexeev, G, Alkhazov, G, Alton, A, Alverson, G, Alves, G, Anastasoaie, M, Ancu, L, Andeen, T, Anderson, S, Andrieu, B, Anzelc, MS, Amoud, Y, Arov, M, Arthaud, M, Askew, A, Asman, B
Materialtyp:	Journal article
Språk:	English
Publicerad:	2008

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