The mass of the W boson is determined from the direct reconstruction of W decays in WW→qq̄qq̄ and WW→ℓνqq̄ events in e+e- collisions at LEP. The data sample corresponds to an integrated luminosity of 683 pb-1 collected with the ALEPH detector at centre-of-mass energies up to 209 GeV. To minimise any effect from colour reconnection a new procedure is adopted in which low energy particles are not considered in the mass determination from the qq̄qq̄ channel. The combined result from all channels is mW=80.440±0.043(stat.)±0.024(syst.)±0.009(FSI)±0.009(LEP)GeV/c2,where FSI represents the possible effects of final state interactions in the qq̄qq̄ channel and LEP indicates the uncertainty in the beam energy. From two-parameter fits to the W mass a...
A measurement of the W boson mass and width has been performed by the DELPHI collaboration using the...
A measurement of the W boson mass and width has been performed by the DELPHI collaboration using the...
A measurement of the W boson mass and width has been performed by the DELPHI collaboration using the...
The mass of the W boson is determined from the direct reconstruction of W decays in WW→qq̄qq̄ and WW...
The mass of the W boson is determined from the direct reconstruction of W decays in WW→qq̄qq̄ and WW...
The mass of the W boson is determined from the direct reconstruction of W decays in WW→qq̄qq̄ and WW...
The mass of the W boson is determined from the direct reconstruction of W decays in WW -> qqqq an...
45 pages, 23 figures - Subm. to Eur. Phys. J. CThe mass of the W boson is determined from the direct...
The mass of the W boson is determined from the direct reconstruction of its decays into purely hadro...
A measurement of the W boson mass and width has been performed by the DELPHI collaboration using the...
A measurement of the W boson mass and width has been performed by the DELPHI collaboration using the...
A measurement of the W boson mass and width has been performed by the DELPHI collaboration using the...
The mass of the W boson is determined from the direct reconstruction of W decays in WW→qq̄qq̄ and WW...
The mass of the W boson is determined from the direct reconstruction of W decays in WW→qq̄qq̄ and WW...
The mass of the W boson is determined from the direct reconstruction of W decays in WW→qq̄qq̄ and WW...
The mass of the W boson is determined from the direct reconstruction of W decays in WW -> qqqq an...
45 pages, 23 figures - Subm. to Eur. Phys. J. CThe mass of the W boson is determined from the direct...
The mass of the W boson is determined from the direct reconstruction of its decays into purely hadro...
A measurement of the W boson mass and width has been performed by the DELPHI collaboration using the...
A measurement of the W boson mass and width has been performed by the DELPHI collaboration using the...
A measurement of the W boson mass and width has been performed by the DELPHI collaboration using the...