E-Dissertationen: Browsing E-Dissertationen by Author "Langenfeld, Ulrich"
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Constraints on Neutralino masses and mixings from Cosmology and Collider Physics
Langenfeld, Ulrich (2007)Bounds on cross section measurements of chargino pair production at LEP yield a bound on the chargino mass. If the GUT relation $M_1 = 5/3 \tw[2] M_2$ is assumed, then the lightest neutralino must be heavier than $\approx ...