The production of tt‾, W+bb‾ and W+cc‾ is studied in the forward region of proton–proton collisions collected at a centre-of-mass energy of 8 TeV by the LHCb experiment, corresponding to an integrated luminosity of 1.98±0.02 fb−1. The W bosons are reconstructed in the decays W→ℓν, where ℓ denotes muon or electron, while the b and c quarks are reconstructed as jets. All measured cross-sections are in agreement with next-to-leading-order Standard Model predictions.

Aaij, R., Adeva, B., Adinolfi, M., Ajaltouni, Z., Akar, S., Albrecht, J., et al. (2017). Measurement of forward tt‾, W+bb¯ and W+cc¯ production in pp collisions at s=8 TeV. PHYSICS LETTERS. SECTION B, 767, 110-120 [10.1016/j.physletb.2017.01.044].

Measurement of forward tt‾, W+bb¯ and W+cc¯ production in pp collisions at s=8 TeV

BELLOLI, NICOLETTA;BORGHERESI, ALESSIO;Borsato, M;CALVI, MARTA;CARNITI, PAOLO;CASSINA, LORENZO;FAZZINI, DAVIDE;GOTTI, CLAUDIO;GRILLO, LUCIA;KHANJI, BASEM;Martinelli, M;Petruzzo, M;
2017

Abstract

The production of tt‾, W+bb‾ and W+cc‾ is studied in the forward region of proton–proton collisions collected at a centre-of-mass energy of 8 TeV by the LHCb experiment, corresponding to an integrated luminosity of 1.98±0.02 fb−1. The W bosons are reconstructed in the decays W→ℓν, where ℓ denotes muon or electron, while the b and c quarks are reconstructed as jets. All measured cross-sections are in agreement with next-to-leading-order Standard Model predictions.
Articolo in rivista - Articolo scientifico
LHCb
English
2017
767
110
120
none
Aaij, R., Adeva, B., Adinolfi, M., Ajaltouni, Z., Akar, S., Albrecht, J., et al. (2017). Measurement of forward tt‾, W+bb¯ and W+cc¯ production in pp collisions at s=8 TeV. PHYSICS LETTERS. SECTION B, 767, 110-120 [10.1016/j.physletb.2017.01.044].
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Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/10281/145541
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