The tau polarisation has been studied with the e(+)e(-) --> tau(+)tau(-) data collected by the DELPHI detector at LEP in 1993, 1994 and 1995 around the Z resonance firstly through the exclusive decay channels ev (v) over bar, mu v (v) over bar, pi v, rho v and a(1)v and secondly with an inclusive hadronic analysis which benefits from a higher efficiency and a better systematic precision. The results have been combined with those previously published on 1990 to 1992 DELPHI data, to produce results which reflect the full LEP-1 statistics. The fit of the tau polarisation dependence on the production angle yielded the polarisation parameters A(tau) = 0.1359 +/- 0.0096 and A(epsilon) = 0.1382 +/- 0.0116. From these results the ratio of the vecto...
Using 22 pb(-1) of data collected at LEP in 1992 on the peak of the Z resonance, the ALEPH collabora...
The polarisation of tau's produced in Z decay is measured using 160 pb(-1) of data accumulated at LE...
With a data sample of 86 000 Z --> tau(+)tau>(-)(gamma) events collected in 1990 through 1993 we hav...
The tau polarisation has been studied with the e(+)e(-) --> tau(+)tau(-) data collected by the DELPH...
The $\tau$ polarisation has been studied with the $\eett$ data collected by the DELPHI detector at L...
The TeX polarisation has been studied with the TeX data collected by the DELPHI detector at LEP in 1...
A sample of Z(0) --> tau(+)tau(-) events observed in the DELPHI detector at LEP in 1991 and 1992 is ...
A sample of Z(0) --> tau(+)tau(-) events observed in the DELPHI detector at LEP in 1991 and 1992 is ...
A sample of Z(0) --> tau(+)tau(-) events observed in the DELPHI detector at LEP in 1991 and 1992 ...
A sample of Z0-->tau+tau- events observed in the DELPHI detector at LEP in 1991 and 1992 is analysed...
Using 22 pb(-1) of data collected at LEP in 1992 on the peak of the Z resonance, the ALEPH collabora...
The polarisation of tau's produced in Z decay is measured using 160 pb(-1) of data accumulated at LE...
With a data sample of 86 000 Z --> tau(+)tau>(-)(gamma) events collected in 1990 through 1993 we hav...
The tau polarisation has been studied with the e(+)e(-) --> tau(+)tau(-) data collected by the DELPH...
The $\tau$ polarisation has been studied with the $\eett$ data collected by the DELPHI detector at L...
The TeX polarisation has been studied with the TeX data collected by the DELPHI detector at LEP in 1...
A sample of Z(0) --> tau(+)tau(-) events observed in the DELPHI detector at LEP in 1991 and 1992 is ...
A sample of Z(0) --> tau(+)tau(-) events observed in the DELPHI detector at LEP in 1991 and 1992 is ...
A sample of Z(0) --> tau(+)tau(-) events observed in the DELPHI detector at LEP in 1991 and 1992 ...
A sample of Z0-->tau+tau- events observed in the DELPHI detector at LEP in 1991 and 1992 is analysed...
Using 22 pb(-1) of data collected at LEP in 1992 on the peak of the Z resonance, the ALEPH collabora...
The polarisation of tau's produced in Z decay is measured using 160 pb(-1) of data accumulated at LE...
With a data sample of 86 000 Z --> tau(+)tau>(-)(gamma) events collected in 1990 through 1993 we hav...