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New constraints on neutralino dark matter in the supersymmetric standard model

New constraints on neutralino dark matter in the supersymmetric standard model

We investigate the prospects for neutralino dark matter within the supersymmetric standard model (SSM) including the constraints from universal soft supersymmetry breaking and radiative breaking of the electroweak symmetry. The latter is enforced by using the one-loop Higgs effective potential which automatically gives the one-loop-corrected Higgs-boson masses. The radiative breaking …