Constraints on lepton number violating short-range interactions from |ΔL| = 2 processes

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DC Field	Value	Language
dc.contributor.author	Quintero, Néstor	-
dc.date.accessioned	2019-07-08T22:19:19Z	-
dc.date.available	2019-07-08T22:19:19Z	-
dc.date.issued	2017-01-10	-
dc.identifier.issn	03702693	-
dc.identifier.uri	https://repository.usc.edu.co/handle/20.500.12421/284	-
dc.description.abstract	In this work we study the short-range contributions that induce effective lepton number violating (LNV) interactions. We obtain a full set of constraints on the effective short-range couplings from a large variety of low-energy \|ΔL\|=2 processes of pseudoscalar mesons K,D,Ds,B, and τ-lepton. These constraints provide complementary and additional information to the one obtained from the neutrinoless double-β (0νββ) decay. As expected, the bounds on electron–electron short-range couplings are the only ones that are strongly constrained by the 0νββ decay. Although weaker, LNV effective couplings with different flavors are not accessible to 0νββ decay and these can be probe by the \|ΔL\|=2 processes in consideration. © 2016 The Author	en_US
dc.language.iso	en	en_US
dc.publisher	Elsevier B.V.	en_US
dc.subject	Lepton number violation	en_US
dc.subject	Short-range interactions	en_US
dc.subject	\|ΔL\|=2 processes	en_US
dc.title	Constraints on lepton number violating short-range interactions from \|ΔL\| = 2 processes	en_US
dc.type	Article	en_US
Appears in Collections:	Artículos Científicos

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