LHC dijet constraints on double beta decay
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LHC dijet constraints on double beta decay

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LHC dijet constraints on double beta decay

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dc.contributor.author Helo, Juan Carlos
dc.contributor.author Hirsch, Martin
dc.date.accessioned 2016-04-22T12:22:24Z
dc.date.available 2016-04-22T12:22:24Z
dc.date.issued 2015
dc.identifier.uri http://hdl.handle.net/10550/53007
dc.description.abstract We use LHC dijet data to derive constraints on neutrinoless double beta decay. Upper limits on cross sections for the production of ¿exotic¿ resonances, such as a right-handed W boson or a diquark, can be converted into lower limits on the double beta decay half-life for fixed choices of other parameters. Constraints derived from run-I data are already surprisingly strong and complementary to results from searches using same-sign dileptons plus jets. For the case of the left-right symmetric model, in case no new resonance is found in future runs of the LHC and assuming g(L) = g(R), we estimate a lower limit on the double beta decay half-life larger than 10(27) yr can be derived from future dijet data, except in the window of relatively light right-handed neutrino masses in the range 0.5 MeV to 50 GeV. Part of this mass window will be tested in the upcoming SHiP experiment. We also discuss current and future limits on possible scalar diquark contributions to double beta decay that can be derived from dijet data.
dc.language.iso eng
dc.relation.ispartof Physical Review D, 2015, vol. 92, num. 7, p. 073017
dc.rights.uri info:eu-repo/semantics/openAccess
dc.source Helo, Juan Carlos Hirsch, Martin 2015 LHC dijet constraints on double beta decay Physical Review D 92 7 073017
dc.subject Física
dc.title LHC dijet constraints on double beta decay
dc.type info:eu-repo/semantics/article
dc.date.updated 2016-04-22T12:22:24Z
dc.identifier.doi http://dx.doi.org/10.1103/PhysRevD.92.073017
dc.identifier.idgrec 108160

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