A new algorithm for identifying the flavour of B0s mesons at LHCb

A new algorithm for identifying the flavour of B0s mesons at LHCb

Taispeáin leaganacha eile (1)

A new algorithm for the determination of the initial flavour of $B_s^0$ mesons is presented. The algorithm is based on two neural networks and exploits the $b$ hadron production mechanism at a hadron collider. The first network is trained to select charged kaons produced in association with the $B_s...

Cur síos iomlán

Sonraí bibleagrafaíochta
Príomhchruthaitheoirí:	Cheung, S, Evans, T, Gandini, P, Hadavizadeh, T, Harnew, N, Hill, D, Jalocha, P, John, M, Lupton, O, Malde, S, Nandi, A, Topp-Jorgenson, S, Wilkinson, G, The LHCb Collaboration
Formáid:	Journal article
Foilsithe / Cruthaithe:	Institute of Physics 2016

Míreanna comhchosúla

A precise measurement of the B0 meson oscillation frequency
de réir: Cheung, S, et al.
Foilsithe / Cruthaithe: (2016)

New algorithms for identifying the flavour of B0 mesons using pions and protons.
de réir: Aaij, R, et al.
Foilsithe / Cruthaithe: (2017)

A new algorithm for identifying the flavour of B 0 s mesons at LHCb
de réir: The LHCb Collaboration, et al.
Foilsithe / Cruthaithe: (2022)

Measurements of the S-wave fraction in B0 → K+π−μ+μ− decays and the B0 → K∗(892)0μ+μ− differential branching fraction
de réir: Cheung, S, et al.
Foilsithe / Cruthaithe: (2016)

Measurement of the properties of the Ξ∗0b baryon
de réir: Harnew, N, et al.
Foilsithe / Cruthaithe: (2016)

First observation of the decay D0 → K−π+μ+μ− in the ρ0–ω region of the dimuon mass spectrum
de réir: Cheung, S, et al.
Foilsithe / Cruthaithe: (2016)

Constraints on the unitarity triangle angle from Dalitz plot analysis of B0 → DK+π− decays
de réir: Cheung, S, et al.
Foilsithe / Cruthaithe: (2016)

Measurement of the B0s→D(*)+sD(*)− branching fractions
de réir: Cheung, S, et al.
Foilsithe / Cruthaithe: (2016)

Search for violations of Lorentz invariance and CPT symmetry in Bs^0 mixing.
de réir: Cheung, S, et al.
Foilsithe / Cruthaithe: (2016)

Observation of the Λ0b → Λφ decay
de réir: Cheung, S, et al.
Foilsithe / Cruthaithe: (2016)

Measurement of the CP asymmetry in B0s - B-0s mixing.
de réir: Cheung, S, et al.
Foilsithe / Cruthaithe: (2016)

Search for structure in the B0sπ± invariant mass spectrum.
de réir: Cheung, S, et al.
Foilsithe / Cruthaithe: (2016)

Measurement of B0s and D−s meson lifetimes
de réir: Aaij, R, et al.
Foilsithe / Cruthaithe: (2017)

Measurement of the CKM angle γ from a combination of LHCb results
de réir: The LHCb collaboration, et al.
Foilsithe / Cruthaithe: (2016)

Observation of Λb0 → ψ(2S)pK− and Λb0→ J/ψ π+ π− pK- decays and a measurement of the Λb0 baryon mass
de réir: Cheung, S, et al.
Foilsithe / Cruthaithe: (2016)

Model-independent evidence for J/ψp contributions to Λb0 → J/ψpK- decays.
de réir: Cheung, S, et al.
Foilsithe / Cruthaithe: (2016)

Model-independent measurement of the CKM angle $γ$ using $B^0 \to D K^{\ast 0}$ decays with $D \to K_{S}^{0} π^{+} π^{-}$ and $K_{S}^{0} K^{+} K^{-}$
de réir: LHCb Collaboration, et al.
Foilsithe / Cruthaithe: (2016)

A new algorithm for identifying the flavour of B 0 s mesons at LHCb
Foilsithe / Cruthaithe: (2021)

First observation of D⁰-D⁰ oscillations in D⁰ → K⁺π⁻π⁺π⁻ decays and measurement of the associated coherence parameters.
de réir: Cheung, S, et al.
Foilsithe / Cruthaithe: (2016)

Observation of the decay B0s to φπ+π- and evidence for B0 to φπ+π-
de réir: Harnew, N, et al.
Foilsithe / Cruthaithe: (2017)

Search for B+c decays to the ppπ+ final state
de réir: Cheung, S, et al.
Foilsithe / Cruthaithe: (2016)

Measurement of forward W and Z boson production in association with jets in proton-proton collisions at √s = 8 TeV
de réir: Cheung, S, et al.
Foilsithe / Cruthaithe: (2016)

Search for Higgs-like bosons decaying into long-lived exotic particles
de réir: Cheung, S, et al.
Foilsithe / Cruthaithe: (2016)

Study of prompt D 0 meson production in pPb collisions at √sNN=5 TeV
de réir: Aaij, R, et al.
Foilsithe / Cruthaithe: (2017)

Differential branching fraction and angular moments analysis of the decay $B^0 \to K^+ π^- μ^+ μ^-$ in the $K^*_{0,2}(1430)^0$ region
de réir: Evans, T, et al.
Foilsithe / Cruthaithe: (2016)

Search for massive long-lived particles decaying semileptonically in the LHCb detector.
de réir: Aaij, R, et al.
Foilsithe / Cruthaithe: (2017)

Measurement of the Difference of Time-Integrated CP Asymmetries in D^{0}→K^{-}K^{+} and D^{0}→π^{-}π^{+} Decays.
de réir: LHCb collaboration, et al.
Foilsithe / Cruthaithe: (2016)

LHCb detector performance
de réir: Aaij, R, et al.
Foilsithe / Cruthaithe: (2015)

First study of the CP-violating phase and decay-width difference in Bs0 → ψ(2S)ϕ decays
de réir: Cheung, S, et al.
Foilsithe / Cruthaithe: (2016)

Search for decays of neutral beauty mesons into four muons
de réir: Aaij, R, et al.
Foilsithe / Cruthaithe: (2017)

Measurement of the mass and lifetime of the Ω−b baryon
de réir: Cheung, S, et al.
Foilsithe / Cruthaithe: (2016)

Measurement of CP violation in B⁰ → D⁺ D⁻ decays
de réir: Cheung, S, et al.
Foilsithe / Cruthaithe: (2016)

Opposite-side flavour tagging of B mesons at the LHCb experiment.
de réir: Aaij, R, et al.
Foilsithe / Cruthaithe: (2012)

Observation of B_{s}^{0}→D[over ¯]^{0}K_{S}^{0} and Evidence for B_{s}^{0}→D[over ¯]^{*}^{0}K_{S}^{0} Decays.
de réir: LHCb collaboration, et al.
Foilsithe / Cruthaithe: (2016)

Measurement of the mass and lifetime of the Ωb- baryon
de réir: Cheung, S, et al.
Foilsithe / Cruthaithe: (2016)

Observation of Bs0 → D 0 KS0 and Evidence for Bs0 → D ∗0 KS0 Decays
de réir: Aaij, R, et al.
Foilsithe / Cruthaithe: (2016)

B flavour tagging using charm decays at the LHCb experiment
de réir: The LHCb Collaboration, et al.
Foilsithe / Cruthaithe: (2022)

Measurement of the B0/s→J/ψη lifetime
de réir: Aaij, R, et al.
Foilsithe / Cruthaithe: (2016)

Measurement of the forward Z boson production cross-section in pp collisions at √s = 13 TeV
de réir: Cheung, S, et al.
Foilsithe / Cruthaithe: (2016)

Search for the suppressed decays B+ → K+K+π- and B+ → π+π+K-
de réir: Harnew, N, et al.
Foilsithe / Cruthaithe: (2016)