A search for charginos nearly mass degenerate with the lightest neutralino is performed with the data collected by the ALEPH detector at LEP, at centre-ofmass energies between 189 and 209 GeV,… (More)
The Dalitz plot analysis technique is used to study the resonant substructures of B − → D þ π − π − decays in a data sample corresponding to 3.0 fb −1 of pp collision data recorded by the LHCb… (More)
In 431,000 hadronic Z decays recorded with the Aleph detector at LEP, the yields of electrons and muons in events with one or more prompt leptons have been analysed to give information on the… (More)
The LHCb measurement of the lifetime ratio of the Λb baryon to the B 0 meson is updated using data corresponding to an integrated luminosity of 3.0 fb−1 collected using 7 and 8 TeV centre-of-mass… (More)
A total of 628 pb−1 of data collected with the ALEPH detector at centre-of-mass energies from 189 to 209 GeV is analysed in the search for gauge mediated SUSY breaking (GMSB) topologies. These… (More)
Article history: Received 21 December 2011 Received in revised form 19 January 2012 Accepted 20 January 2012 Available online 24 January 2012 Editor: W.-D. Schlatter Measurements of b-hadron masses… (More)
Data on the inclusive production of the neutral vector mesonsρ0(770), ω(782), K∗0(892), andφ(1020) in hadronic Z decays recorded with the ALEPH detector at LEP are presented and compared to Monte… (More)
The data recorded by the ALEPH detector at centre-of-mass energies of 161, 170, and 172 GeV are analysed for signals of chargino and neutralino production. No evidence of a signal is found, although… (More)