activity
20162021
most citedObservation of a narrow pentaquark state, , and of two-peak structure of the

738 citations · 3.6k across the 54 of their papers we have counts for

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Showing 2021Show all

32 papers · 1 filter

nucl-ex2021

Centrality determination in heavy-ion collisions with the LHCb detector

LHCb collaboration, R. Aaij, C. Abellán Beteta +942

The centrality of heavy-ion collisions is directly related to the medium created therein. A procedure to determine the centrality of collisions with the LHCb detector is implemente…

hep-ex2021★ 19 cited

Measurement of the photon polarization in decays

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +994

The photon polarization in transitions is measured for the first time in radiative b-baryon decays exploiting the unique spin structure of decays. A data s…

hep-ex2021★ 1 cited

Search for massive long-lived particles decaying semileptonically at sqrt(s)=13 TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +996

A search is performed for massive long-lived particles (LLP) decaying semileptonically into a muon and two quarks. Two kinds of LLP production processes were considered. In the fir…

hep-ex2021★ 32 cited

Observation of two new excited states decaying to

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +995

Two narrow resonant states are observed in the mass spectrum using a data sample of proton-proton collisions at a center-of-mass energy of 13, collect…

hep-ex2021★ 29 cited

Study of bosons produced in association with charm in the forward region

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +994

Events containing a boson and a charm jet are studied for the first time in the forward region of proton-proton collisions. The data sample used corresponds to an integrated lu…

hep-ex2021★ 23 cited

Measurement of production in proton-proton collisions at and TeV

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +997

The production cross-section of the state relative to the meson is measured using proton-proton collision data collected with the LHCb experiment at centre-o…