Particle physics today faces the challenge of explaining the mystery of dark matter, the origin
of matter over anti-matter in the Universe, the origin of the neutrino masses, the apparent …

We present an angular analysis of the B+→ K*+(→ KS 0 π+) μ+ μ-decay using 9 fb-1 of pp
collision data collected with the LHCb experiment. For the first time, the full set of CP …

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 …

Mesons comprising a beauty quark and strange quark can oscillate between particle (B s 0)
and antiparticle (B¯ s 0) flavour eigenstates, with a frequency given by the mass difference …

We describe a fully GPU-based implementation of the first level trigger for the upgrade of the
LHCb detector, due to start data taking in 2021. We demonstrate that our implementation …

Measurements of CP asymmetries in charmless three-body decays of B±mesons are
reported using proton-proton collision data collected by the LHCb detector, corresponding to …

Events containing a Z boson and a charm jet are studied for the first time in the forward
region of proton-proton collisions. The data sample used corresponds to an integrated …

The branching fraction of the rare decay Λ b 0→ Λ (1520) μ+ μ-is measured for the first time,
in the squared dimuon mass intervals q 2, excluding the J/ψ and ψ (2 S) regions. The data …

A search for the very rare D 0→ μ+ μ-decay is performed using data collected by the LHCb
experiment in proton-proton collisions at s= 7, 8, and 13 TeV, corresponding to an integrated …