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Identification of charm jets at LHCb
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +994
The identification of charm jets is achieved at LHCb for data collected in 2015-2018 using a method based on the properties of displaced vertices reconstructed and matched with jet…
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…
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…
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…
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…
Search for the doubly charmed baryon in the final state
LHCb collaboration, R. Aaij, A. S. W. Abdelmotteleb +992
A search for the doubly charmed baryon is performed in the invariant-mass spectrum, where the baryon is reconstructed in t…