ktjet is hosted by Hepforge, IPPP Durham
next up previous
Next: Practical implementation of the Up: Recombination schemes Previous: The scheme, recom=4

The $E_t^2$ scheme, recom=5


$\displaystyle E_{t(kl)}$ $\textstyle =$ $\displaystyle E_{tk}+E_{tl},$  
$\displaystyle \eta_{kl}$ $\textstyle =$ $\displaystyle \frac{E^2_{tk}\eta_k+E^2_{tl}\eta_l}{E^2_{tk}+E^2_{tl}},$  
$\displaystyle \phi_{kl}$ $\textstyle =$ $\displaystyle \frac{E^2_{tk}\phi_k+E^2_{tl}\phi_l}{E^2_{tk}+E^2_{tl}}.$ (14)

This bears the same relationship to the $p_t^2$ scheme that the $E_t$ scheme bears to the $p_t$. All combined objects are massless.
Jonathan Couchman 2002-10-02