A search is performed for heavy neutrinos in the decay of a $W$ boson into two muons and a jet. The data set corresponds to an integrated luminosity of approximately
Observation of structure in the $J/\psi$-pair mass spectrum. (arXiv:2006.16957v2 [hep-ex] UPDATED)
Using proton-proton collision data at centre-of-mass energies of $\sqrt{s} = 7$, $8$ and $13\mathrm{\,TeV}$ recorded by the LHCb experiment at the Large Hadron Collider, corresponding to an integrated luminosity of
Study of $B^0_s \rightarrow J/\psi\pi^+\pi^-K^+K^-$ decays. (arXiv:2011.01867v1 [hep-ex])
The decays $B^0_s \rightarrow J/\psi \pi^+\pi^- K^+ K^-$ are studied using a data set corresponding to an integrated luminosity of 9fb$^{-1}$, collected with the LHCb detector in proton-proton collisions at
Searches for low-mass dimuon resonances. (arXiv:2007.03923v2 [hep-ex] UPDATED)
Searches are performed for a low-mass dimuon resonance, $X$, produced in proton-proton collisions at a center-of-mass energy of 13 TeV, using a data sample corresponding to an integrated luminosity of
Searches for 25 rare and forbidden decays of $D^+$ and $D_s^+$ mesons. (arXiv:2011.00217v1 [hep-ex])
A search is performed for rare and forbidden charm decays of the form $D_{(s)}^+ \to h^\pm \ell^+ \ell^{(\prime)\mp}$, where $h^\pm$ is a pion or kaon and $\ell^{(‘)\pm}$ is an electron
Search for $CP$ violation in $\Xi_c^+\rightarrow pK^-\pi^+$ decays using model-independent techniques. (arXiv:2006.03145v3 [hep-ex] UPDATED)
A first search for $CP$ violation in the Cabibbo-suppressed $\Xi_c^+\rightarrow pK^-\pi^+$ decay is performed using both a binned and an unbinned model-independent technique in the Dalitz plot. The studies are
Observation of new excited $B_s^0$ states. (arXiv:2010.15931v1 [hep-ex])
A structure is observed in the $B^+K^-$ mass spectrum in a sample of proton–proton collisions at centre-of-mass energies of 7, 8, and 13 TeV, collected with the LHCb detector and
Observation of a new $\Xi_b^0$ state. (arXiv:2010.14485v1 [hep-ex])
Using a proton-proton collision data sample collected by the LHCb experiment, corresponding to an integrated luminosity of 8.5~fb$^{-1}$, the observation of a new excited $\Xi_b^0$ resonance decaying to the $\Xi_b^-\pi^+$
Measurement of the branching fraction of the $B^{0}\rightarrow D_{s}^{+}\pi^{-}$ decay. (arXiv:2010.11986v1 [hep-ex])
A branching fraction measurement of the $B^{0}\rightarrow D_{s}^{+}\pi^{-}$ decay is presented using proton-proton collision data collected with the LHCb experiment, corresponding to an integrated luminosity of $5.0\,$fb$^{-1}$. The branching fraction
Measurement of the relative branching fractions of $B^+ \to h^+h^{\prime +}h^{\prime -}$ decays. (arXiv:2010.11802v1 [hep-ex])
The relative branching fractions of $B^+ \to h^+h^{\prime +}h^{\prime -}$ decays, where $h^{(\prime)}$ is a pion or kaon, are measured. The analysis is performed with a data sample, collected with
