Fa. Berends et al., WEXTER and ERAFITTER: two programs to fit M-W at LEP2 using the best measurable kinematical variables, COMP PHYS C, 115(1), 1998, pp. 32-44
In this paper, we present two programs to fit M-w at LEP2 using the best me
asurable kinematical variables. The theoretical probabilities of observing
the final-state kinematical configurations are computed by integrating over
the quantities that are not well measured. Therefore, an event-by-event ki
nematical reconstruction is avoided. M-w is then determined through a maxim
um likelihood fit. (C) 1998 Elsevier Science B.V.