Preliminary hadronic and leptonic cross sections and leptonic asymmetry measurements made with the ALEPH detector in e+e- collisions at 161 GeV and 172 GeV are reported. The data samples correspond to integrated luminosities of 11.08 pb-1 at 161 GeV and 10.65 pb-1 at 172 GeV. Results are given includingand excluding the radiative gamma Z0 contribution. The measurements agree well with Standard Model expectations. They are interpreted in terms of four fermion contact interactions, with limits upon the energy scale of such processes being derived under various hypotheses. Limits are a placed on the t-channel exchange of new heavy scalar particles, such as leptoquarks or squarks with R-parity violation
The measurements of hadron and lepton-pair production cross sections and leptonic forward-backward a...
The data collected with the DELPHI detector at centre-of-mass energies between 130 and 172~$\GeV$, d...
The data collected with the DELPHI detector at centre-of-mass energies between 130 and 172~$\GeV$, d...
During the second phase of LEP, e+e- collisions were recorded at center-of mass energies ranging bet...
In 1995-2000 the LEP collider was operated at the energies significantly above the region of Z reson...
Preliminary results of measurements of fermion-pair production at LEP2 are used to derive limits on ...
The measurements of hadron and lepton--pair production cross sections and lepton--pair forward--back...
The measurements of hadron and lepton--pair production cross sections and lepton--pair forward--back...
The measurements of hadron and lepton--pair production cross sections and lepton--pair forward--back...
The measurements of hadron and lepton--pair production cross sections and lepton--pair forward--back...
The measurements of hadron and lepton--pair production cross sections and lepton--pair forward--back...
The measurements of hadron and lepton-pair production cross sections and leptonic forward-backward a...
The measurements of hadron and lepton-pair production cross sections and leptonic forward-backward a...
The measurements of hadron and lepton-pair production cross sections and leptonic forward-backward a...
The measurements of hadron and lepton-pair production cross sections and leptonic forward-backward a...
The measurements of hadron and lepton-pair production cross sections and leptonic forward-backward a...
The data collected with the DELPHI detector at centre-of-mass energies between 130 and 172~$\GeV$, d...
The data collected with the DELPHI detector at centre-of-mass energies between 130 and 172~$\GeV$, d...
During the second phase of LEP, e+e- collisions were recorded at center-of mass energies ranging bet...
In 1995-2000 the LEP collider was operated at the energies significantly above the region of Z reson...
Preliminary results of measurements of fermion-pair production at LEP2 are used to derive limits on ...
The measurements of hadron and lepton--pair production cross sections and lepton--pair forward--back...
The measurements of hadron and lepton--pair production cross sections and lepton--pair forward--back...
The measurements of hadron and lepton--pair production cross sections and lepton--pair forward--back...
The measurements of hadron and lepton--pair production cross sections and lepton--pair forward--back...
The measurements of hadron and lepton--pair production cross sections and lepton--pair forward--back...
The measurements of hadron and lepton-pair production cross sections and leptonic forward-backward a...
The measurements of hadron and lepton-pair production cross sections and leptonic forward-backward a...
The measurements of hadron and lepton-pair production cross sections and leptonic forward-backward a...
The measurements of hadron and lepton-pair production cross sections and leptonic forward-backward a...
The measurements of hadron and lepton-pair production cross sections and leptonic forward-backward a...
The data collected with the DELPHI detector at centre-of-mass energies between 130 and 172~$\GeV$, d...
The data collected with the DELPHI detector at centre-of-mass energies between 130 and 172~$\GeV$, d...