activity
20182024
most citedObservation of an exotic narrow doubly charmed tetraquark

403 citations · 5.3k across the 159 of their papers we have counts for

collaborators
Showing 2020Show all

12 papers · 1 filter

hep-ex2020

Search for the rare decay

LHCb collaboration, R. Aaij, C. Abellán Beteta +962

A search for the rare decay is performed using collision data collected with the LHCb detector at centre-of-mass energies of 7, 8 and 13 TeV, correspond…

hep-ex2020★ 46 cited

Observation of a new state

LHCb collaboration, R. Aaij, C. Abellán Beteta +957

Using a proton-proton collision data sample collected by the LHCb experiment, corresponding to an integrated luminosity of 8.5 fb, the observation of a new excited r…

hep-ex2020★ 224 cited

Amplitude analysis of the decay

LHCb collaboration, R. Aaij, C. Abellán Beteta +963

Results are reported from an amplitude analysis of the decay. The analysis is carried out using LHCb proton-proton collision data taken at and $1…

hep-ex2020★ 28 cited

First branching fraction measurement of the suppressed decay

LHCb collaboration, R. Aaij, C. Abellán Beteta +963

The baryon is unstable and usually decays into charmless final states by the transition. It can, however, also disintegrate into a meson and a…

hep-ex2020★ 5 cited

First observation of the decay

LHCb collaboration, R. Aaij, C. Abellán Beteta +985

The decay is observed for the first time using a data sample of proton-proton collisions, corresponding to an integrated luminosity of 5.5 , coll…

hep-ex2020★ 27 cited

Measurement of the angular distribution and the polarisation in collisions

LHCb collaboration, R. Aaij, C. Abellán Beteta +912

This paper presents an analysis of the angular distribution and the transverse production polarisation of baryons in proton-proton collisions at cen…

hep-ex2020★ 15 cited

Measurement of the shape of the differential decay rate

LHCb collaboration, R. Aaij, C. Abellán Beteta +906

The shape of the differential decay rate is obtained as a function of the hadron recoil using proton-proton collision data at a centre-of-mass ene…

hep-ex2020

First observation of excited states

LHCb collaboration, R. Aaij, C. Abellán Beteta +901

We report four narrow peaks in the mass spectrum obtained using collisions at center-of-mass energies of 7, 8 and 13 TeV, corresponding to a total integrated lumino…

hep-ex2020★ 8 cited

Measurement of the branching fraction of the decay

LHCb collaboration, R. Aaij, C. Abellán Beteta +905

A measurement of the branching fraction of the decay is performed using proton-proton collision data corresponding to an integrated luminosity of 5 $fb^{-1}…

hep-ex2020★ 45 cited

Observation of a new baryon state in the mass spectrum

LHCb collaboration, R. Aaij, C. Abellán Beteta +905

A new baryon state is observed in the mass spectrum with high significance using a data sample of collisions, collected with the LHCb detector at centre-of-mass…

hep-ex2020★ 28 cited

Constraints on the branching fraction

LHCb collaboration, R. Aaij, C. Abellán Beteta +901

A search for the decay is performed using proton-proton collision data, corresponding to an integrated luminosity of a…

hep-ex2020

Measurement of with decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +904

The element of the Cabibbo-Kobayashi-Maskawa matrix is measured using semileptonic decays produced in proton-proton collision data collected with the LHCb detect…