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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 ...
Unidades de aprendizaje activas interrelacionadas con uso natural de herramientas TIC en la construcción arquitectónica
(Universidad de Salamanca, 2013)
La incorporación de nuevas tecnologías en los estudios universitarios es un factor consumado. No obstante, no siempre es un proceso realizado correctamente y en muchos casos se ignora la opinión del ...
Measurement of the flavour-specific CP-violating asymmetry assl in B0s decays
(Elsevier, 2014-01-20)
The CP-violating asymmetry a_{sl}^s is studied using semileptonic decays of Bs and anti-Bs mesons produced in pp collisions at a centre-of-mass energy of 7 TeV at the LHC, exploiting a data sample ...
Measurement of B+c Production in Proton-Proton Collisions at √s=8 TeV
(American Physical Society, 2015-04-02)
Production of B+c mesons in proton-proton collisions at a center-of-mass energy of 8 TeV is studied with data corresponding to an integrated luminosity of 2.0 fb−1 recorded by the LHCb experiment. The ...