Details

Autor(en) / Beteiligte

• Schael, S.
• Barate, R.
• Brunelière, R.
• De Bonis, I.
• Decamp, D.
• Goy, C.
• Jézéquel, S.
• Lees, J.-P.
• Martin, F.
• Merle, E.
• Minard, M.-N.
• Pietrzyk, B.
• Trocmé, B.
• Bravo, S.
• Casado, M.P.
• Chmeissani, M.
• Crespo, J.M.
• Fernandez, E.
• Fernandez-Bosman, M.
• Garrido, L.
• Martinez, M.
• Pacheco, A.
• Ruiz, H.
• Colaleo, A.
• Creanza, D.
• De Filippis, N.
• De Palma, M.
• Iaselli, G.
• Maggi, G.
• Maggi, M.
• Nuzzo, S.
• Ranieri, A.
• Raso, G.
• Ruggieri, F.
• Selvaggi, G.
• Silvestris, L.
• Tempesta, P.
• Tricomi, A.
• Zito, G.
• Huang, X.
• Lin, J.
• Ouyang, Q.
• Wang, T.
• Xie, Y.
• Xu, R.
• Xue, S.
• Zhang, J.
• Zhang, L.
• Zhao, W.
• Abbaneo, D.
• Barklow, T.
• Buchmüller, O.
• Cattaneo, M.
• Clerbaux, B.
• Drevermann, H.
• Forty, R.W.
• Frank, M.
• Gianotti, F.
• Hansen, J.B.
• Harvey, J.
• Hutchcroft, D.E.
• Janot, P.
• Jost, B.
• Kado, M.
• Mato, P.
• Moutoussi, A.
• Ranjard, F.
• Rolandi, L.
• Schlatter, D.
• Teubert, F.
• Valassi, A.
• Videau, I.
• Badaud, F.
• Dessagne, S.
• Falvard, A.
• Fayolle, D.
• Gay, P.
• Jousset, J.
• Michel, B.
• Monteil, S.
• Pallin, D.
• Pascolo, J.M.
• Perret, P.
• Hansen, J.D.
• Hansen, J.R.
• Hansen, P.H.
• Kraan, A.C.
• Nilsson, B.S.
• Kyriakis, A.
• Markou, C.
• Simopoulou, E.
• Vayaki, A.
• Zachariadou, K.
• Blondel, A.
• Brient, J.-C.
• Machefert, F.
• Rougé, A.
• Videau, H.
• Ciulli, V.
• Focardi, E.

Titel

Fermion pair production in e+e- collisions at 189–209 GeV and constraints on physics beyond the standard model

Ist Teil von

• The European physical journal. C, Particles and fields, 2007-01, Vol.49 (2), p.411-437

Ort / Verlag

Heidelberg: Springer Nature B.V

Erscheinungsjahr

2007

Quelle

Springer Nature - Complete Springer Journals

Beschreibungen/Notizen

• Cross sections, angular distributions and forward-backward asymmetries are presented, of two-fermion events produced in e+e- collisions at centre-of-mass energies from 189 to 209 GeV at LEP, measured with the ALEPH detector. Results for e+e-, μ+μ-, τ+τ-, qq̄, bb̄ and cc̄ production are in agreement with the standard model predictions. Constraints are set on scenarios of new physics such as four-fermion contact interactions, leptoquarks, Z′ bosons, TeV-scale quantum gravity and R-parity violating squarks and sneutrinos.