activity
20112021
most citedMeasurement of -averaged observables in the decay

297 citations · 2.7k across the 46 of their papers we have counts for

collaborators

46 papers

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★ 100 cited

Analysis of neutral -meson decays into two muons

LHCb collaboration, R. Aaij, C. Abellán Beteta +953

Branching fraction and effective lifetime measurements of the rare decay and searches for the decays and are reported using proton…

hep-ex2021★ 4 cited

Angular analysis of the rare decay

LHCb Collaboration, R. Aaij, A. S. W. Abdelmotteleb +992

An angular analysis of the rare decay is presented, using proton-proton collision data collected by the LHCb experiment at centre-of-mass energies of ,…

hep-ex2021★ 44 cited

Observation of excited baryons in decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +959

The first observation of the decay is reported using collision data at centre-of-mass energies of 7, 8 and 13\, collected by the LHCb e…

hep-ex2021★ 22 cited

Study of coherent production in lead-lead collisions at

R. Aaij, C. Abellán Beteta, T. Ackernley +946

Coherent production of mesons is studied in ultraperipheral lead-lead collisions at a nucleon-nucleon centre-of-mass energy of 5 TeV, using a data sample collected by the LHC…

hep-ex2021★ 1 cited

First measurement of the -violating phase in decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +954

A flavour-tagged time-dependent angular analysis of decays is presented where the meson is reconstructed through its decay to an pair. The analysis u…

hep-ex2021★ 8 cited

Measurement of the prompt-production cross-section ratio in Pb collisions at = 8.16 TeV

R. Aaij, C. Abellán Beteta, T. Ackernley +954

This Letter reports the first measurement of prompt and charmonium production in nuclear collisions at Large Hadron Collider energies. The cross-section ratio $σ(…

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★ 9 cited

Measurement of the relative branching fractions of decays

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

The relative branching fractions of decays, where is a pion or kaon, are measured. The analysis is performed with a data sample…

hep-ex2020★ 52 cited

Observation of multiplicity-dependent prompt and production in collisions

LHCb collaboration, R. Aaij, C. Abellán Beteta +968

The production of and hadrons is studied as a function of charged particle multiplicity in collisions at a center-of-mass energy of 8 TeV, corresponding…

hep-ex2020★ 192 cited

Model-independent study of structure in decays

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

The only anticipated resonant contributions to decays are charmonium states in the channel. A model-independent analysis, using LHCb proton-proton colli…

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★ 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★ 297 cited

Measurement of -averaged observables in the decay

LHCb collaboration, R. Aaij, C. Abellán Beteta +902

An angular analysis of the decay is presented using a data set corresponding to an integrated luminosity of 4.7 fb of $pp…

hep-ex2019★ 28 cited

Search for the lepton-flavour violating decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +895

A search for the lepton-flavour violating decays is performed using a sample of proton-proton collision data, collected with the LHCb experiment at ce…

hep-ex2019★ 52 cited

Amplitude analysis of decays

LHCb Collaboration, R. Aaij, C. Abellán Beteta +842

The first amplitude analysis of the decay is reported based on a data sample corresponding to an integrated luminosity of 3.0 fb of collisions…

hep-ex2019★ 17 cited

A search for decays

LHCb Collaboration, R. Aaij, C. Abellán Beteta +848

A search for the baryon through the decay is performed with a data sample corresponding to an integrated luminosit…

hep-ex2019★ 32 cited

First observation of the radiative decay

LHCb Collaboration, R. Aaij, C. Abellán Beteta +848

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

hep-ex2019★ 2 cited

Measurements of asymmetries in charmless four-body and decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +841

A search for violation in charmless four-body decays of and baryons with a proton and three charged mesons in the final state is performed. To cancel out product…

hep-ex2019★ 21 cited

Measurement of the -violating phase from decays in 13 TeV collisions

LHCb Collaboration, R. Aaij, C. Abellán Beteta +844

Decays of and mesons into final states are studied in a data sample corresponding to 1.9 fb of integrated luminosity collect…

hep-ex2019★ 17 cited

Observation of decays and precision measurements of the masses

LHCb Collaboration, R. Aaij, C. Abellán Beteta +843

The first observation of the decays is reported, using proton-proton collision data corresponding to an integrated luminosity of $5.2{\text{\,fb}}…

hep-ex2018★ 76 cited

Observation of two resonances in the systems and precise measurement of and properties

LHCb collaboration, R. Aaij, C. Abellán Beteta +837

The first observation of two structures consistent with resonances in the final states and is reported using samples of collision data collected by the…

hep-ex2018★ 24 cited

Search for violation in and decays

LHCb collaboration, R. Aaij, B. Adeva +834

A search for violation in and decays is presented using a sample of collisions collected with the LHCb detector and corresponding to…