none347The charged particle multiplicity in hadronic three-jet events from Z decays is investigated. The topology dependence of the event multiplicity is found to be well described by a modified leading logarithmic prediction. A parameter fit of the prediction to the data yields a measurement of the colour factor ratio C_A/C_F with the result C_A/C_F = 2.261 +/- 0.014 (stat.) +/- 0.036 (exp.) +/- 0.066 (theo.) in agreement with the SU(3) expectation of QCD. The quark-related contribution to the event multiplicity is subtracted from the three-jet event multiplicity resulting in a measurement of the multiplicity of two-gluon colour-singlet states over a wide energy range. The ratios r=N_{gg}(s)/N_{q qbar}(s) of the gluon and quark multiplicit...
none342A first measurement of the average polarisation Pτ of tau leptons produced in e+e−...
none340Single photons detected by the DELPHI experiment at LEP2 in the years 1997–2000 are reanalyse...
none340Muon bremsstrahlung photons converted in front of the DELPHI main tracker (TPC) in dimuon eve...
none345In the reaction e+e- -> WW -> (q_1 qbar_2)(q_3 qbar_4) the usual hadronization models treat t...
none347Moments of the hadronic invariant mass and of the lepton energy spectra in semileptonic B dec...
none344A search for the pair production of fourth generation b'-quarks was performed using data take...
none351Searches for pair-production of supersymmetric particles under the assumption of non-conserva...
none355The study of quark jets in e+e− reactions at LEP has demonstrated that the hadronisatio...
none347The charmed strange baryon Xi_c^0 was searched for in the decay channel Xi_c^0 -> Xi- pi+, an...
none340In a study of the reaction e−e+→W−W+ with the DELPHI detector, the probabil...
none340A determination of the single W spin density matrix (SDM) elements in the reaction e+e-→...
none352The forward-backward asymmetries of the processes e+e- -> Z -> b bbar and e+e- -> Z -> c cbar...
Hi ggs boson production with subsequent decay to photons was searched for in the data collected by t...
none340The effect of the heavy b-quark mass on the two, three and four-jet rates is studied using LE...
none344The data taken by DELPHI at centre-of-mass energies between 189 and 209 GeV are used to place...
none342A first measurement of the average polarisation Pτ of tau leptons produced in e+e−...
none340Single photons detected by the DELPHI experiment at LEP2 in the years 1997–2000 are reanalyse...
none340Muon bremsstrahlung photons converted in front of the DELPHI main tracker (TPC) in dimuon eve...
none345In the reaction e+e- -> WW -> (q_1 qbar_2)(q_3 qbar_4) the usual hadronization models treat t...
none347Moments of the hadronic invariant mass and of the lepton energy spectra in semileptonic B dec...
none344A search for the pair production of fourth generation b'-quarks was performed using data take...
none351Searches for pair-production of supersymmetric particles under the assumption of non-conserva...
none355The study of quark jets in e+e− reactions at LEP has demonstrated that the hadronisatio...
none347The charmed strange baryon Xi_c^0 was searched for in the decay channel Xi_c^0 -> Xi- pi+, an...
none340In a study of the reaction e−e+→W−W+ with the DELPHI detector, the probabil...
none340A determination of the single W spin density matrix (SDM) elements in the reaction e+e-→...
none352The forward-backward asymmetries of the processes e+e- -> Z -> b bbar and e+e- -> Z -> c cbar...
Hi ggs boson production with subsequent decay to photons was searched for in the data collected by t...
none340The effect of the heavy b-quark mass on the two, three and four-jet rates is studied using LE...
none344The data taken by DELPHI at centre-of-mass energies between 189 and 209 GeV are used to place...
none342A first measurement of the average polarisation Pτ of tau leptons produced in e+e−...
none340Single photons detected by the DELPHI experiment at LEP2 in the years 1997–2000 are reanalyse...
none340Muon bremsstrahlung photons converted in front of the DELPHI main tracker (TPC) in dimuon eve...