Measurement of the W-boson helicity in top-quark decays from t(t)over-bar production in lepton plus jets events in pp collisions at root s=7 TeV
S Chatrchyan, V Khachatryan, Am Sirunyan, A. Tumasyan et autres
am, at, it, fi, gb, by, be, de, us, ch, fr, cn, tw (code pays fourni par la source)