Details

Autor(en) / Beteiligte

• Alexeev, G.D.
• Alkhazov, G.
• Badaud, F.
• Bean, A.
• Bertram, I.
• Blazey, G.
• Boehnlein, A.
• Bolton, T.A.
• Borissov, G.
• Brandt, A.
• Brandt, O.
• Brooijmans, G.
• Buescher, V.
• Bunichev, V.
• Castilla-Valdez, H.
• Chakraborty, D.
• Choi, S.
• Cihangir, S.
• Claes, D.
• Clutter, J.
• Cooke, M.
• Corcoran, M.
• Couderc, F.
• Cousinou, M.-C.
• Das, A.
• Dutt, S.
• Dyshkant, A.
• Filthaut, F.
• Gadfort, T.
• Garcia-Bellido, A.
• Gavrilov, V.
• Gerber, C.E.
• Greenlee, H.
• Greenwood, Z.D.
• Gregores, E.M.
• Grohsjean, A.
• Haas, A.
• Han, L.
• Heinson, A.P.
• Jonsson, P.
• Kaadze, K.
• Kajfasz, E.
• Khanov, A.
• Khatidze, D.
• Kohli, J.M.
• Kraus, J.
• Lebrun, P.
• Lee, H.S.
• Lee, W.M.
• Lim, J.K.
• Linnemann, J.
• Lipton, R.
• Liu, Y.
• Love, P.
• Lubatti, H.J.
• Mackin, D.
• McGivern, C.L.
• Naimuddin, M.
• Novaes, S.F.
• Orduna, J.
• Osman, N.
• Parihar, V.
• Park, S.K.
• Parsons, J.
• Piegaia, R.
• Podesta-Lerma, P.L.M.
• Qian, J.
• Ranjan, K.
• Razumov, I.
• Sanders, M.P.
• Savage, G.
• Scheglov, Y.
• Schellman, H.
• Schwanenberger, C.
• Shabalina, E.
• Simak, V.
• Skubic, P.
• Smirnov, D.
• Sosebee, M.
• Spurlock, B.
• Stark, J.
• Stolin, V.
• Svoisky, P.
• Taylor, W.
• Tsai, Y.-T.
• Uvarov, L.
• Uvarov, S.
• Uzunyan, S.
• Van Kooten, R.
• Varnes, E.W.
• Verdier, P.
• Vesterinen, M.
• Vilanova, D.
• Xie, Y.
• Yamada, R.
• Yasuda, T.
• Zelitch, S.
• Zhao, T.
• Zhou, B.
• Zivkovic, L.

Titel

Search for W′→tb resonances with left- and right-handed couplings to fermions

Ist Teil von

• Physics letters. B, 2011-05, Vol.699 (3), p.145-150

Ort / Verlag

Elsevier B.V

Erscheinungsjahr

2011

Quelle

Access via ScienceDirect (Elsevier)

Beschreibungen/Notizen

• We present a search for the production of a heavy gauge boson, W′, that decays to third-generation quarks, by D0 Collaboration in pp¯ collisions at s=1.96 TeV. We set 95% confidence level upper limits on the production cross section times branching fraction. For the first time, we set limits for arbitrary combinations of left- and right-handed couplings of the W′ boson to fermions. For couplings with the same strength as for the standard model W boson, we set the following limits, assuming that there are right-handed neutrinos νR for all three generations with M(W′)>m(νR): M(W′)>863 GeV for purely left-handed couplings, M(W′)>885 GeV for purely right-handed couplings, and M(W′)>916 GeV if both left- and right-handed couplings are present. The limit for right-handed couplings improves for M(W′)<m(νR) to M(W′)>890 GeV.