Unravelling the WWγ and WWZ vertices at the Linear Collider: ν̅νγ and ν̅νq̅q final states

Choudhury, Debajyoti ; Kahnowski, Jan (1997) Unravelling the WWγ and WWZ vertices at the Linear Collider: ν̅νγ and ν̅νq̅q final states Nuclear Physics B, 491 (1-2). pp. 129-146. ISSN 0550-3213

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Official URL: http://www.sciencedirect.com/science/article/pii/S...

Related URL: http://dx.doi.org/10.1016/S0550-3213(97)00111-9

Abstract

We perform a detailed analysis of the processes e+e-→ν̅νγ and ν̅νq̅q 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.

Item Type:Article
Source:Copyright of this article belongs to Elsevier Science.
ID Code:74717
Deposited On:19 Dec 2011 06:31
Last Modified:18 May 2016 19:02

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