Mikhail Shapkin

TL;DR: In this paper, the invariant mass spectrum of the LHCb collision data at center-of-mass energies of 7, $8, $13, and $13\mathrm{\,TeV} was studied.

TL;DR: The first evidence of a structure in the LHC invariant mass distribution was obtained from an amplitude analysis of J/psi{\Lambda}K^-$decays.

TL;DR: In this article, both prompt-like and long-lived dark photons, A^{'}, produced in proton-proton collisions at a center-of-mass energy of 13 TeV, were searched using a data sample corresponding to an integrated luminosity of 5.5

TL;DR: In this article, a search was performed for the as yet unobserved baryonic Lambda(0)(b) -> Lambda eta' and Lambda((b) − ε, ε)-decays with 3 fb(-1) of proton-proton collision data recorded by the LHCb experiment.