%0 Journal Article
%T Multidimensional Binning Techniques for a Two Parameter Trilinear Gauge Coupling Estimation at LEP II
%A G. K. Fanourakis
%A D. Fassouliotis
%A A. Leisos
%A N. Mastroyiannopoulos
%A S. E. Tzamarias
%J Physics
%D 1998
%I arXiv
%R 10.1016/S0168-9002(99)00213-2
%X This paper describes two generalization schemes of the Optimal Variables technique in estimating simultaneously two Trilinear Gauge Couplings. The first is an iterative procedure to perform a 2-dimensional fit using the linear terms of the expansion of the probability density function with respect to the corresponding couplings, whilst the second is a clustering method of probability distribution representation in five dimensions. The pair production of W's at 183 GeV center of mass energy, where one W decays leptonically and the other hadronically, was used to demonstrate the optimal properties of the proposed estimation techniques.
%U http://arxiv.org/abs/hep-ex/9812001v1