Author/Authors :
Debajyoti Choudhury، نويسنده , , Jan Kahnowski، نويسنده ,
Abstract :
We perform a detailed analysis of the processes e+e− → ννγ and ννqq at future linear e+e− colliders and assess their sensitivity to anomalous gauge boson couplings. We consider centre of mass energies √s = 350, 500 and 800 GeV. We demonstrate that significant improvements can be obtained if the phase space information for the cross sections is used maximally. At 800 GeV the parameters Δκγ and λγ can be constrained, at 95% CL, to about 0.02 and 0.01, while the parameters ΔκZ, λZ and Δg1Z can be probed down to about 0.009, 0.002 and 0.004 respectively. The precision of these measurements is likely to be limite luminosities at these energies.