29 research outputs found
Utilisation des complexes butadiène-fer tricarbonyle pour la synthèse de chlorhydrines et d'epoxydes diéniques
No full textSynthèse, caractérisation et réactivité de l'ester diméthylique de l'acide (η-2,3,4,5) nonadiényl-(2E, 4E)-phosphonique fer tricarbonyle
No full textMeasurement of the CP-violating phase phi(s) in (B)over-bar(s)(0) -> J / psi pi(+)pi(-) decays
No full textThe mixing-induced CP -violating phase ϕs in View the MathML source and View the MathML source decays is measured using the J/ψπ+π− final state in data, taken from 3 fb−1 of integrated luminosity, collected with the LHCb detector in 7 and 8 TeV centre-of-mass pp collisions at the LHC. A time-dependent flavour-tagged amplitude analysis, allowing for direct CP violation, yields a value for the phase ϕs=70±68±8 mrad. This result is consistent with the Standard Model expectation and previous measurements
