On the muon anomalous magnetic moment in models with a superlight gravitino
Journal of High Energy PhysicsPublished 2 September 1999Open access
Andrea Brignole, Elena Perazzi, Fabio Zwirner
Citations25
SJR quartileQ1
SJR score0.83
SNIP1.22
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Abstract
We perform a general analysis of the contributions to the muon anomalous\nmagnetic moment in models with a superlight gravitino. We discuss the\ninterpretation and the phenomenological implications of the results. We find\nthat present constraints on the model parameters are comparable and\ncomplementary to the ones coming from collider searches and from perturbative\nunitarity. However, the Brookhaven E821 experiment will probe large unexplored\nregions of parameter space.\n
Keywords
Computer SciencePhysics and Astronomy