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Type: Artigo de periódico
Title: Observation Of The Ξ0 → ∑+ μ-̄νμ Decay
Author: Gomes R.A.
Abstract: The KTeV experiment at Fermilab provides a good opportunity to investigate the neutral cascade semi-leptonic decays. The Ξ0 muon semi-leptonic decay, Ξ0 → ∑+ μ-̄νμ, is suppressed by phase space with only 21 MeV of release energy, making it difficult to be investigated. The study of this decay has a theoretical motivation since it provides another instance to test the Standard Model of particle physics. In this analysis we have observed the Ξ0 → ∑+ μ- ̄νμ decay and measured its Branching Ratio using Ξ0 → Λπ0 decay as the normalization mode. © 2005 Elsevier B.V. All rights reserved.
Citation: Nuclear Physics B - Proceedings Supplements. , v. 142, n. 1-3 SPEC. ISS., p. 16 - 20, 2005.
Rights: fechado
Identifier DOI: 10.1016/j.nuclphysbps.2005.01.003
Date Issue: 2005
Appears in Collections:Unicamp - Artigos e Outros Documentos

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