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Setting Limits on Supersymmetry Using Simplified Models
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Search for the weak decay of a lightly bound H0 dibaryon
Alavi-Harati1, Alexopoulos, Arenton
1University of Wisconsin, Madison, Wisconsin 53706, USA.
Abstract:
We present results of a search for a new form of hadronic matter, a six-quark, dibaryon state called the H0, a state predicted to exist in several theoretical models. Analyzing data collected by experiment E799-II at Fermilab, we searched for the decay H0-->Lambdappi(-) and found no candidate events. We place an upper limit on [B(H0-->Lambdappi(-))dsigma(H)/dOmega]/(dsigma(Xi)/dOmega) and, in the context of published models, exclude the region of lightly bound mass states just below the LambdaLambda mass threshold, 2.194
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