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arxiv.org arXiv
arxiv.org › abs › 2007.11292v2
The decay $Λ_b^0 \to η_c(1S) p K^-$ is observed for the first time using a data sample of proton-proton collisions, corresponding to an integrated luminosity of 5.5 $fb^{-1}$, collected with the LHC...
arxiv.org arXiv
arxiv.org › abs › 2407.14261v2
Charmonium production cross-section in proton-proton collisions is measured at the centre-of-mass energy $\sqrt{s}=13\,TeV$ using decays to $p\bar{p}$ final state. The study is performed using a data ...
arxiv.org arXiv
arxiv.org › abs › 2103.07349v2
This Letter reports the first measurement of prompt $χ_{c1}$ and $χ_{c2}$ charmonium production in nuclear collisions at Large Hadron Collider energies. The cross-section ratio $σ(χ_{c2}) / σ(χ_...
arxiv.org arXiv
arxiv.org › abs › 2212.12574v2
The first observation of the $Λ_b^0\to D_s^- p$ decay is presented using proton-proton collision data collected by the LHCb experiment at a centre-of-mass energy of ${\sqrt{s}=13 \,\textrm{TeV}}$, co...
arxiv.org arXiv
arxiv.org › abs › 2407.11474v2
A search for the nonresonant $Λ_c^+ \to p μ^+ μ^-$ decay is performed using proton-proton collision data recorded at a centre-of-mass energy of 13 TeV by the LHCb experiment, corresponding to an in...
arxiv.org arXiv
arxiv.org › abs › 2012.09903v2
Measurements of $C\!P$ observables in $B^\pm \rightarrow D^{(*)} K^\pm$ and $B^\pm \rightarrow D^{(*)} π^\pm$ decays are presented, where $D^{(*)}$ indicates a neutral $D$ or $D^*$ meson that is an a...
arxiv.org arXiv
arxiv.org › abs › 2305.06711v4
A study of prompt $Ξ_{c}^{+}$ production in proton-lead collisions is performed with the LHCb experiment at a centre-of-mass energy per nucleon pair of 8.16 TeV in 2016 in $p$Pb and Pb$p$ collisions ...
arxiv.org arXiv
arxiv.org › abs › 2104.15074v2
A search for $CP$ violation in charmless three-body $Ξ_b^- \to p K^- K^-$ decays is performed using $pp$ collision data recorded with the LHCb detector, corresponding to integrated luminosities of $1...
arxiv.org arXiv
arxiv.org › abs › 1808.08676v3
We analyze the impact of a proposed tidal instability coupling $p$-modes and $g$-modes within neutron stars on GW170817. This non-resonant instability transfers energy from the orbit of the binary to ...
arxiv.org arXiv
arxiv.org › abs › 2311.08490v2
The production of prompt $D^+_{s}$ and $D^+$ mesons is measured by the LHCb experiment in proton-lead ($p\mathrm{Pb}$) collisions in both the forward ($1.5