A Dalitz plot analysis of B 0 → η c ( 1 S ) K + π - decays is performed using data samples of pp collisions collected with the LHCb detector at centre-of-mass energies of s = 7 , 8 and 13 Te V , corresponding to a...
The first untagged decay-time-integrated amplitude analysis of $B^{0}_{s}
\rightarrow K^{0}_{\textrm{S}} K^{\pm}\pi^{\mp}$ decays is performed using a
sample corresponding to $3.0\,$fb$^{-1}$ of $pp$ collision data recorded...
The time-dependent $CP$ asymmetries of $B^0\to \pi^+\pi^-$ and
$B^0_\mathrm{s}\!\to K^+K^-$ decays are measured using a data sample of $pp$
collisions corresponding to an integrated luminosity of 1.9 fb$^{-1}$,
collected with...
Abstract: Measurements of CP observables in B± → DK± and B± → Dπ± decays are presented, where D represents a superposition of D0 and D¯0 states. The D meson is reconstructed in the three-body final states KS0K±π∓ and KS0K∓π±....
Abstract: Measurements of CP observables in B± → DK± and B± → Dπ± decays are presented, where D represents a superposition of D0 and D¯0 states. The D meson is reconstructed in the three-body final states KS0K±π∓ and KS0K∓π±....
A search for the rare decays B_{s}^{0}→μ^{+}μ^{-} and B^{0}→μ^{+}μ^{-} is performed at the LHCb experiment using data collected in pp collisions corresponding to a total integrated luminosity of 4.4 fb^{-1}. An excess of...
The $B^0 \to K^{*0} \overline{K}^{*0}$ and $B^0_s \to K^{*0}
\overline{K}^{*0}$ decays are studied using proton-proton collision data
corresponding to an integrated luminosity of 3fb$^{-1}$. An untagged and
time-integrated...
Abstract: 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 corresponding to a total integrated...
Abstract: The fragmentation properties of jets containing b-hadrons are studied using charged B mesons in 139 fb−1 of pp collisions at s = 13 TeV, recorded with the ATLAS detector at the LHC during the period from 2015 to 2018....
The cross-sections of $\psi(2S)$ meson production in proton-proton collisions
at $\sqrt{s}=13~\mathrm{TeV}$ are measured with a data sample collected by the
LHCb detector corresponding to an integrated luminosity...
A search for the exotic decay of the Higgs boson ($H$) into a $b\bar{b}$
resonance plus missing transverse momentum is described. The search is
performed with the ATLAS detector at the Large Hadron Collider using...
A search for the exotic decay of the Higgs boson ($H$) into a $b\bar{b}$
resonance plus missing transverse momentum is described. The search is
performed with the ATLAS detector at the Large Hadron Collider using...
A measurement of $CP$-violating observables is performed using the decays
$B^\pm\to D K^\pm$ and $B^\pm\to D \pi^\pm$, where the $D$ meson is
reconstructed in one of the self-conjugate three-body final states...
Measurements of $CP$ observables in $B^\pm \to D K^\pm$ and $B^\pm \to D
\pi^\pm$ decays are presented, where $D$ represents a superposition of $D^0$
and $\bar{D}^0$ states. The $D$ meson is reconstructed in the three-body...
Abstract: A search is presented for the lepton flavour violating decay B+ → K+μ−τ+ using a sample of proton-proton collisions at centre-of-mass energies of 7, 8, and 13 TeV, collected with the LHCb detector and corresponding to...
Antiphospholipid antibodies may occur spontaneously or associated with other diseases, including rheumatic autoimmunediseases and autoimmune thyroid diseases. One-third of patients with Systemic Lupus Erythematosus (SLE) possess...
Abstract: The cross-sections of ψ(2S) meson production in proton-proton collisions at s=13TeV are measured with a data sample collected by the LHCb detector corresponding to an integrated luminosity of 275pb-1. The production...
A measurement of the time-dependent CP-violating asymmetry in
$B_s^0\rightarrow\phi\phi$ decays is presented. Using a sample of proton-proton
collision data corresponding to an integrated luminosity of $5.0$fb$^{-1}$
collected...
Abstract: A search is presented for the lepton flavour violating decay B+ → K+μ−τ+ using a sample of proton-proton collisions at centre-of-mass energies of 7, 8, and 13 TeV, collected with the LHCb detector and corresponding to...
Abstract: A measurement of CP-violating observables is performed using the decays B± → DK± and B± → Dπ±, where the D meson is reconstructed in one of the self-conjugate three-body final states KS0π+π− and KS0K+K− (commonly...
Abstract: This article presents differential measurements of the asymmetry between Λb0 and Λ¯b0 baryon production rates in proton-proton collisions at centre-of-mass energies of s = 7 and 8 TeV collected with the LHCb...
Abstract: The first full angular analysis of the B0→D∗−Ds∗+ decay is performed using 6 fb−1 of pp collision data collected with the LHCb experiment at a centre-of-mass energy of 13 TeV. The Ds∗+→Ds+γ and D*− → D¯0π− vector meson...
Searches for rare $B_s^0$ and $B^0$ decays into four muons are performed
using proton-proton collision data recorded by the LHCb experiment,
corresponding to an integrated luminosity of 9 $\text{fb}^{-1}$. Direct decays
and...
Abstract: A measurement of CP-violating observables is performed using the decays B± → DK± and B± → Dπ±, where the D meson is reconstructed in one of the self-conjugate three-body final states KS0π+π− and KS0K+K− (commonly...
Abstract: The algorithms used by the ATLAS Collaboration during Run 2 of the Large Hadron Collider to identify jets containing b-hadrons are presented. The performance of the algorithms is evaluated in the simulation and the...