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20152022
most citedObservation of an exotic narrow doubly charmed tetraquark

403 citations · 3.5k across the 60 of their papers we have counts for

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Showing 2021Show all

19 papers · 1 filter

hep-ex2021★ 7 cited

Searches for rare and decays into four muons

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

Searches for rare and decays into four muons are performed using proton-proton collision data recorded by the LHCb experiment, corresponding to an integrated luminosi…

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★ 14 cited

Angular analysis of and decays and search for violation

LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +1003

The first full angular analysis and an updated measurement of the decay-rate asymmetry of the and decays are reported. The analys…

hep-ex2021★ 52 cited

Simultaneous determination of CKM angle and charm mixing parameters

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

A combination of measurements sensitive to the violation angle of the Cabibbo-Kobayashi-Maskawa unitarity triangle and to the charm mixing parameters that describe oscilla…

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…

hep-ex2021★ 403 cited

Observation of an exotic narrow doubly charmed tetraquark

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

Conventional hadronic matter consists of baryons and mesons made of three quarks and quark-antiquark pairs, respectively. The observation of a new type of hadronic state, a doubly…

hep-ex2021★ 5 cited

Updated search for decays to two charm mesons

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

A data set corresponding to an integrated luminosity of of proton-proton collisions collected by the LHCb experiment has been analysed to search for $B_c^+ \to D…

hep-ex2021★ 22 cited

photo-production in Pb-Pb peripheral collisions at = 5 TeV

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

The photo-production of mesons at low transverse momentum is studied in peripheral lead-lead collisions collected by the LHCb experiment at a centre-of-mass energy per nucleo…

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★ 53 cited

Observation of the mass difference between neutral charm-meson eigenstates

LHCb collaboration, R. Aaij, C. Abellán Beteta +958

A measurement of mixing and violation in neutral charm mesons is performed using data reconstructed in proton-proton collisions collected by the LHCb experiment from 2016 to…

hep-ex2021★ 29 cited

Search for time-dependent violation in and decays

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

A search for time-dependent violation of the charge-parity symmetry in and decays is performed at the LHCb experiment using proton-proton collis…

hep-ex2021★ 5 cited

Angular analysis of with decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +946

The first full angular analysis of the decay is performed using 6 fb of collision data collected with the LHCb experiment at a centre-of-mass…

hep-ex2021★ 19 cited

Search for violation in decays

LHCb collaboration, R. Aaij, C. Abellán Beteta +956

A search for violation in charmless three-body decays is performed using collision data recorded with the LHCb detector, corresponding to integrated…

hep-ex2021★ 48 cited

Search for the doubly heavy baryons and decaying to and

LHCb collaboration, R. Aaij, C. Abellán Beteta +900

The first search for the doubly heavy baryon and a search for baryon are performed using collision data collected via the LHCb experiment…

hep-ex2021★ 34 cited

Precise determination of the B0s-B0sbar oscillation frequency

LHCb collaboration, R. Aaij, C. Abellán Beteta +946

Mesons comprising a beauty quark and a strange quark can oscillate between particle (B0s) and antiparticle (B0s) flavour eigenstates, with a frequency given by the mass difference…

hep-ex2021★ 11 cited

Search for violation in and decays

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

Searches for violation in the two-body decays and (where denotes a or meson) are p…

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-ex2021★ 76 cited

Precise measurement of the ratio of fragmentation fractions and of decay branching fractions

LHCb collaboration, R. Aaij, C. Abellán Beteta +955

The ratio of the and fragmentation fractions, , in proton-proton collisions at the LHC, is obtained as a function of -meson transverse momentum and collis…

hep-ex2021★ 200 cited

Observation of new resonances decaying to and

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

The first observation of exotic states with a new quark content decaying to the final state is reported with high significance from an amplitude anal…