Precision Higgs boson mass determination at lepton colliders

Abstract

We demonstrate that a measurement of the Bjorken process $e^{+}{e}^{-},\hat{I}{¼}^{+}\hat{I}{¼}^{-}\to ZH$ in the threshold region can yield a precise determination of the Higgs boson mass. With an integrated luminosity of $100f{b}^{-1}$, it is possible to measure the Higgs mass to within 60 MeV (100 MeV) for m_H=100 GeV (150 GeV).

11 pages, full postscript file also available via anonymous ftp at ftp://ucdhep.ucdavis.edu/gunion/zh.ps