We have studied the determination of the running b-quark mass, mb(MZ), using Z0 decays into 3 or more hadronic jets. We calculated the ratio of ≥ 3-jet fractions in e+e- → bb̄ versus e-e- qlq̄l (ql = u or d or s) events at next-to-leading order in perturbative QCD using six different infra-red- and collinear-safe jet-finding algorithms. We compared with corresponding measurements from the SLD Collaboration and found a significant algorithm-dependence of the fitted mb(MZ) value. Our best estimate, taking correlations into account, is mb(MZ) = 2.56 ± 0.27 (stat.) -0.38+0.28 (syst.) -1.48+0.49 (theor.) GeV/c2. © 1999 Published by Elsevier Science B.V. All rights reserved
An experimental study of the normalized three-jet rate of b quark events with respect to light quark...
An experimental study of the normalized three-jet rate of b quark events with respect to light quark...
Hadronic Z decay data taken with the ALEPH detector at LEP1 are used to measure the three-jet rate a...
We have studied the determination of the running b-quark mass, mb(MZ), using Z0 decays into 3 or mor...
We have studied the determination of the running b -quark mass, m b ( M Z ), using Z 0 decays into 3...
We have studied the determination of the running b-quark mass, m{sub b}(M{sub Z}), using Z{sup 0} de...
In hadronic decays of Z bosons recorded with the OPAL detector at LEP, events containing b quarks we...
In hadronic decays of Z bosons recorded with the OPAL detector at LEP, events containing b quarks we...
In hadronic decays of Z bosons recorded with the OPAL detector at LEP, events containing b quarks we...
An experimental study of the normalized three-jet rate of b quark events with respect to light quark...
In hadronic decays of Z bosons recorded with the OPAL detector at LEP, events containing b quarks we...
An experimental study of the normalized three-jet rate of b quark events with respect to light quark...
Hadronic Z decay data taken with the ALEPH detector at LEP1 are used to measure the three-jet rate a...
An experimental study of the normalized three-jet rate of b quark events with respect to light quark...
An experimental study of the normalized three-jet rate of b quark events with respect to light quark...
An experimental study of the normalized three-jet rate of b quark events with respect to light quark...
An experimental study of the normalized three-jet rate of b quark events with respect to light quark...
Hadronic Z decay data taken with the ALEPH detector at LEP1 are used to measure the three-jet rate a...
We have studied the determination of the running b-quark mass, mb(MZ), using Z0 decays into 3 or mor...
We have studied the determination of the running b -quark mass, m b ( M Z ), using Z 0 decays into 3...
We have studied the determination of the running b-quark mass, m{sub b}(M{sub Z}), using Z{sup 0} de...
In hadronic decays of Z bosons recorded with the OPAL detector at LEP, events containing b quarks we...
In hadronic decays of Z bosons recorded with the OPAL detector at LEP, events containing b quarks we...
In hadronic decays of Z bosons recorded with the OPAL detector at LEP, events containing b quarks we...
An experimental study of the normalized three-jet rate of b quark events with respect to light quark...
In hadronic decays of Z bosons recorded with the OPAL detector at LEP, events containing b quarks we...
An experimental study of the normalized three-jet rate of b quark events with respect to light quark...
Hadronic Z decay data taken with the ALEPH detector at LEP1 are used to measure the three-jet rate a...
An experimental study of the normalized three-jet rate of b quark events with respect to light quark...
An experimental study of the normalized three-jet rate of b quark events with respect to light quark...
An experimental study of the normalized three-jet rate of b quark events with respect to light quark...
An experimental study of the normalized three-jet rate of b quark events with respect to light quark...
Hadronic Z decay data taken with the ALEPH detector at LEP1 are used to measure the three-jet rate a...