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Now showing items 201-210 of 538
Déu des de l'art
(Facultat de Teologia de Catalunya, 2008)
Observation of the decay B0s → ψ(2S) K+ π−
(Elsevier, 2015-07-30)
The decay B-0s → ψ(2S)K+π- is observed using a data set corresponding to an integrated luminosity of 3.0fb-1 collected by the LHCb experiment in pp collisions at centre-of-mass energies of 7 and 8 TeV. ...
Evidence for the decay B+c→J/ψ3π+2π−
(Springer, 2014-05-30)
Evidence is presented for the decay B+c→J/ψ3π+2π− using proton-proton collision data, corresponding to an integrated luminosity of 3 fb−1, collected with the LHCb detector. A signal yield of 32 ± 8 ...
Measurement of CP asymmetries in the decays B 0 → K *0 μ + μ − and B + → K + μ + μ −
(Springer, 2014-09-30)
The direct CP asymmetries of the decays B 0 → K *0 μ + μ − and B + → K + μ + μ − are measured using pp collision data corresponding to an integrated luminosity of 3.0 fb−1 collected with the LHCb detector. ...
Strong Constraints on the Rare Decays B0s→μ+μ− and B0→μ+μ−
(American Physical Society, 2012-06-05)
A search for B0s→μ+μ− and B0→μ+μ− decays is performed using 1.0 fb−1 of pp collision data collected at √s=7 TeV with the LHCb experiment at the Large Hadron Collider. For both decays, the number of ...
A Genetic QoS-Aware Routing Protocol for the Smart Electricity Networks
(Hindawi Publishing Corporation, 2013-09)
This paper presents a QoS-aware routing protocol suitable for distribution of smart electricity grids based on heterogeneous machine to machine communications. The distribution Smart Grid needs high ...
First observation of ¯¯¯B0→J/ψK+K− and search for ¯¯¯B0→J/ψϕ decays
(American Physical Society, 2013-10-14)
The first observation of the ¯¯¯B0→J/ψK+K− decay is presented with a data sample corresponding to an integrated luminosity of 1.0 fb−1 of pp collisions at a center-of-mass energy of 7 TeV collected ...
Measurement of the polarization amplitudes and triple product asymmetries in the B s 0 → ϕ ϕ decay
(Elsevier, 2012-07-18)
Using 1.0 fb^{-1} of pp collision data collected at a centre-of-mass energy of sqrt{s}=7 TeV with the LHCb detector, measurements of the polarization amplitudes, strong phase difference and triple product ...
Validación de Competencias en Titulaciones Universitarias Usando Minería de Datos
(IEEE EdSoc, 2010-02)
Nowadays the successful acquisition of competences is the base for the achievement of the professional skills and, consequently, the educational methodologies need to be reconsidered. This work describes ...
El treball de Hegel durant el període de Frankfurt (1797-1800)
(Institut d'Estudis Catalans, 2004)