Add to ORKGThe data used in this thesis are taken from the period LEP ran at centre-of-mass energies between 183 and 207 GeV. These data have been used to study the Forward- Backward asymmetry of b and c quarks through the process e + e~ — > Z0 /^ — >• qq. The asymmetry measurements showed no deviations from the Standard Model expectations as can be seen from the results of a x2 fit between the asymmetry results and the Standard Model values (A.4 AA b = -0.089 ± 0.076. FB &A CFB = -0.116 ±0.143. The results obtained are used to set limits on possible forms of contact interactions
The measurements of Rb= σ(e+e− → bb̅)/ σ(e+e− → qq̅) and of the b quark forward-backward charge asym...
The measurements of R(b) = sigma(e(+)e(-) --> b (b) over bar)/sigma(e(+)e(-) --> q (q) over bar) and...
The measurements of R/sub b/= sigma (e/sup +/e/sup -/ to bb)/ sigma (e/sup +/e/sup -/ to qq) and of ...
The measurements of R b =σ( e + e − → b b ̄ )/σ( e + e − → q q ̄ ) and of the b quark forward–backwa...
We report here a new measurement of cross-section and forward-backward asymmetry in the heavy flavou...
We will present the result of an analytical calculation of the second order contribution to the forw...
The data collected with the DELPHI detector at centre-of-mass energies between 130 and 172 GeV, duri...
We will present the result of an analytical calculation of the second order contribution to the forw...
The B0 - B̄0 average mixing parameter and b forward-backward asymmetry AFB0(b) are measured from a s...
The forward-backward asymmetries of the processes e/sup +/e/sup -/ to Z to bb and e/sup +/e/sup -/ t...
The data collected with the DELPHI detector at centre-of-mass energies between 130 and 172 GeV, duri...
The B0 - B0 average mixing parameter \u3c7 and b forward-backward asymmetry A0FB (b) are measured fr...
We measure the particle-level forward-backward production asymmetry in $b\bar{b}$ pairs with masses ...
The sample of hadronic Z decays collected by the Aleph detector at Lep in the years 1991-1995 is ana...
The B-0-B-0 average mixing parameter <(chi)over bar> and b forward-backward asymmetry A(FB)(0)...
The measurements of Rb= σ(e+e− → bb̅)/ σ(e+e− → qq̅) and of the b quark forward-backward charge asym...
The measurements of R(b) = sigma(e(+)e(-) --> b (b) over bar)/sigma(e(+)e(-) --> q (q) over bar) and...
The measurements of R/sub b/= sigma (e/sup +/e/sup -/ to bb)/ sigma (e/sup +/e/sup -/ to qq) and of ...
The measurements of R b =σ( e + e − → b b ̄ )/σ( e + e − → q q ̄ ) and of the b quark forward–backwa...
We report here a new measurement of cross-section and forward-backward asymmetry in the heavy flavou...
We will present the result of an analytical calculation of the second order contribution to the forw...
The data collected with the DELPHI detector at centre-of-mass energies between 130 and 172 GeV, duri...
We will present the result of an analytical calculation of the second order contribution to the forw...
The B0 - B̄0 average mixing parameter and b forward-backward asymmetry AFB0(b) are measured from a s...
The forward-backward asymmetries of the processes e/sup +/e/sup -/ to Z to bb and e/sup +/e/sup -/ t...
The data collected with the DELPHI detector at centre-of-mass energies between 130 and 172 GeV, duri...
The B0 - B0 average mixing parameter \u3c7 and b forward-backward asymmetry A0FB (b) are measured fr...
We measure the particle-level forward-backward production asymmetry in $b\bar{b}$ pairs with masses ...
The sample of hadronic Z decays collected by the Aleph detector at Lep in the years 1991-1995 is ana...
The B-0-B-0 average mixing parameter <(chi)over bar> and b forward-backward asymmetry A(FB)(0)...
The measurements of Rb= σ(e+e− → bb̅)/ σ(e+e− → qq̅) and of the b quark forward-backward charge asym...
The measurements of R(b) = sigma(e(+)e(-) --> b (b) over bar)/sigma(e(+)e(-) --> q (q) over bar) and...
The measurements of R/sub b/= sigma (e/sup +/e/sup -/ to bb)/ sigma (e/sup +/e/sup -/ to qq) and of ...