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Continuous Fell bundles associated to measurable twisted actions

Authors:	Ruy Exel Marcelo Laca

Institution:	Departamento de Matemática, Universidade de São Paulo, Rua do Matão, 1010, 05508-900 São Paulo, Brazil ; Mathematics Department, University of Newcastle, Newcastle, New South Wales 2308, Australia

Abstract:	Given a $\underline{\text{measurable}}$ twisted action of a second-countable, locally compact group on a separable $C^{}$ -algebra , we prove the existence of a topology on $A\times G$ making it a $\underline{\text{continuous}}$ Fell bundle, whose cross sectional $C^{}$ -algebra is isomorphic to the Busby-Smith-Packer-Raeburn crossed product.

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