Four-fermion events have been selected in a data sample of 5.8 pb-1 collected with the ALEPH detector at centre-of-mass energies of 130 and 136 GeV. The final states ℓ+ℓ-qq̄, ℓ+ℓ-ℓ+ℓ -,vv̄qq̄, and vv̄ℓ+ℓ- have been examined. Five events are observed in the data, in agreement with the Standard Model predictions of 6.67 ± 0.38 events from four-fermion processes and 0.14 +0.19 -0.05 from background processes.

Buskulic, D., Debonis, I., Decamp, D., Ghez, P., Goy, C., Lees, J., et al. (1996). Four-fermion production in e+e- collisions at centre-of-mass energies of 130 and 136 GeV. PHYSICS LETTERS. SECTION B, 388(2), 419-430 [10.1016/S0370-2693(96)01226-9].

Four-fermion production in e+e- collisions at centre-of-mass energies of 130 and 136 GeV

CARPINELLI, Massimo;
1996

Abstract

Four-fermion events have been selected in a data sample of 5.8 pb-1 collected with the ALEPH detector at centre-of-mass energies of 130 and 136 GeV. The final states ℓ+ℓ-qq̄, ℓ+ℓ-ℓ+ℓ -,vv̄qq̄, and vv̄ℓ+ℓ- have been examined. Five events are observed in the data, in agreement with the Standard Model predictions of 6.67 ± 0.38 events from four-fermion processes and 0.14 +0.19 -0.05 from background processes.
Articolo in rivista - Articolo scientifico
Physics
English
1996
388
2
419
430
none
Buskulic, D., Debonis, I., Decamp, D., Ghez, P., Goy, C., Lees, J., et al. (1996). Four-fermion production in e+e- collisions at centre-of-mass energies of 130 and 136 GeV. PHYSICS LETTERS. SECTION B, 388(2), 419-430 [10.1016/S0370-2693(96)01226-9].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/390218
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