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Search for long-lived particles decaying to e ± μ∓ ν
(Springer, 2021-03)
Long-lived particles decaying to e±μ∓ν, with masses between 7 and 50GeV/c2 and lifetimes between 2 and 50ps, are searched for by looking at displaced vertices containing electrons and muons of opposite ...
First observation of the decay B+c → J/ψ K+
(Springer, 2013-09-13)
The decay B+c→J/ψK+ is observed for the first time using a data sample, corresponding to an integrated luminosity of 1.0 fb−1, collected by the LHCb experiment in pp collisions at a centre-of-mass energy ...
Real-Time Distributed Architecture for Remote Acoustic Elderly Monitoring in Residential-Scale Ambient Assisted Living Scenarios
(MDPI, 2018-08)
Ambient Assisted Living (AAL) has become a powerful alternative to improving the life quality of elderly and partially dependent people in their own living environments. In this regard, tele-care and ...
Quantum numbers of the X(3872) state and orbital angular momentum in its ρ0J/ψ decay
(American Physical Society, 2015-07-30)
Angular correlations in B+→X(3872)K+ decays, with X(3872)→ρ0J/ψ, ρ0→π+π− and J/ψ→μ+μ−, are used to measure orbital angular momentum contributions and to determine the JPC value of the X(3872) meson. The ...
Measurement of the differential branching fraction of the decay Λ0b → Λμ+ μ−
(Elsevier, 2013-06)
The differential branching fraction of the decay $\Lambda_b^0\rightarrow\Lambda\mu^+\mu^-$ is measured as a function of the square of the dimuon invariant mass, $q^2$. A yield of $78\pm12$ $\Lambda_b^ ...
Design and Validation of Probes and Sensors for the Characterization of Magneto-Ionic Radio Wave Propagation on Near Vertical Incidence Skywave Paths
(MDPI, 2019-06)
This article describes the design and validation of deployable low-power probes and sensors to investigate the influence of the ionosphere and the Earth’s magnetic field on radio wave propagation below ...
Measurement of σ(pp → bb X) at √s = 7 TeV in the forward region
(Elsevier, 2010-11-08)
Decays of b hadrons into final states containing a D0 meson and a muon are used to measure the bb
production cross-section in proton–proton collisions at a centre-of-mass energy of 7 TeV at the LHC.
In ...
Evidence for CP Violation in Time-Integrated D0→h−h+ Decay Rates
(American Physical Society, 2012-03-12)
A search for time-integrated CP violation in D0→h−h+ (h=K, π) decays is presented using 0.62 fb−1 of data collected by LHCb in 2011. The flavor of the charm meson is determined by the charge of the ...
Study of W boson production in association with beauty and charm
(American Physical Society, 2015-09-08)
The associated production of a W boson with a jet originating from either a light parton or heavy-flavor quark is studied in the forward region using proton-proton collisions. The analysis uses data ...
Study of D sJ decays to D+K0S and D 0K+ final states in pp collisions
(Springer, 2012-10-23)
A study of D+K0S and D 0 K + final states is performed in a sample of 1.0 fb−1 of pp collision data collected at a centre-of-mass energy of s√=7TeV with the LHCb detector. We confirm the existence of ...