403 citations · 2.1k across the 58 of their papers we have counts for
10 papers · 1 filter
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…
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…
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…
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…
Measurement of prompt charged-particle production in pp collisions at a centre-of-mass energy of 13 TeV
LHCb collaboration, R. Aaij, C. Abellán Beteta +957
The differential cross-section of prompt inclusive production of long-lived charged particles in proton-proton collisions is measured using a data sample recorded by the LHCb exper…
Unleashing the full power of LHCb to probe Stealth New Physics
Martino Borsato, Xabier Cid Vidal, Yuhsin Tsai +38
In this paper, we describe the potential of the LHCb experiment to detect Stealth physics. This refers to dynamics beyond the Standard Model that would elude searches that focus on…
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…
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(…
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…
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…