We consider Standard Model fields living inside a thick four-dimensional flat brane embedded in a (possibly warped) five-dimensional space-time and estimate the electromagnetic corrections to the anomalous magnetic moment (g - 2) of the electron and muon by including virtual massive fermion and gauge boson states. Constraints on the mass of the 'excited' states (or thickness of the brane-world) are obtained. (C) 2000 Elsevier Science B.V.
Casadio, R., Gruppuso, A., Venturi, G. (2000). Electromagnetic contributions to lepton g - 2 In a thick brane-world. PHYSICS LETTERS. SECTION B, 495(3-4), 378-383 [10.1016/S0370-2693(00)01246-6].
Electromagnetic contributions to lepton g - 2 In a thick brane-world
Casadio R.;Venturi G.
2000
Abstract
We consider Standard Model fields living inside a thick four-dimensional flat brane embedded in a (possibly warped) five-dimensional space-time and estimate the electromagnetic corrections to the anomalous magnetic moment (g - 2) of the electron and muon by including virtual massive fermion and gauge boson states. Constraints on the mass of the 'excited' states (or thickness of the brane-world) are obtained. (C) 2000 Elsevier Science B.V.File in questo prodotto:
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