Bisection-based asymmetric M T2 computation: a higher precision calculator than existing symmetric methods
C. G. Lester, Benjamin Philip Nachman · Journal of High Energy Physics · 2015
An M T2 calculation algorithm is described. It is shown to achieve better precision than the fastest and most popular existing bisection-based methods. Most importantly, it is also the first algorithm to be able to reliably calculate asymmetric M T2 to machine-precision, at speeds comparable to the fastest commonly used symmetric calculators.