A new signal for scalar top bound state production
Abstract
We study the production and decay of a scalar \ bound state \ at hadron supercolliders, where \ is the lighter stop eigenstate. If \ has no tree--level 2--body decays, the dominant decay modes of \ are gg or, if mh < , a pair of light scalar Higgs bosons h. Nevertheless the branching ratio into two photons is often large enough to yield a detectable signal.
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