DC Field | Value | Language |
---|---|---|
dc.contributor.author | Davoudiasl, Hooman | ko |
dc.contributor.author | Lee, Hye-Sung | ko |
dc.contributor.author | Marciano, William J. | ko |
dc.date.accessioned | 2017-10-23T02:02:01Z | - |
dc.date.available | 2017-10-23T02:02:01Z | - |
dc.date.created | 2017-10-11 | - |
dc.date.created | 2017-10-11 | - |
dc.date.created | 2017-10-11 | - |
dc.date.issued | 2012-06 | - |
dc.identifier.citation | PHYSICAL REVIEW D, v.85, no.11 | - |
dc.identifier.issn | 2470-0010 | - |
dc.identifier.uri | http://hdl.handle.net/10203/226488 | - |
dc.description.abstract | General consequences of mass mixing between the ordinary Z boson and a relatively light Z(d) boson, the "dark" Z, arising from a U(1)(d) gauge symmetry, associated with a hidden sector such as dark matter, are examined. New effects beyond kinetic mixing are emphasized. Z-Z(d) mixing introduces a new source of low energy parity violation well explored by possible future atomic parity violation and planned polarized electron scattering experiments. Rare K(B) meson decays into pi(K) l(+)l(-) (l = e, mu) and pi(K) v (v) over bar are found to already place tight constraints on the size of Z-Z(d) mixing. Those sensitivities can be further improved with future dedicated searches at K and B factories as well as binned studies of existing data. Z-Z(d) mixing can also lead to the Higgs decay H -> ZZ(d), followed by Z -> l(1)(+)l(1)(-) and Zd -> l(2)(+)l(2)(-) or "missing energy," providing a potential hidden sector discovery channel at the Large Hadron Collider. An illustrative realization of these effects in a 2 Higgs doublet model is presented. | - |
dc.language | English | - |
dc.publisher | AMER PHYSICAL SOC | - |
dc.title | "Dark" Z implications for parity violation, rare meson decays, and Higgs physics | - |
dc.type | Article | - |
dc.identifier.wosid | 000305606200008 | - |
dc.identifier.scopusid | 2-s2.0-84863215188 | - |
dc.type.rims | ART | - |
dc.citation.volume | 85 | - |
dc.citation.issue | 11 | - |
dc.citation.publicationname | PHYSICAL REVIEW D | - |
dc.identifier.doi | 10.1103/PhysRevD.85.115019 | - |
dc.contributor.localauthor | Lee, Hye-Sung | - |
dc.contributor.nonIdAuthor | Davoudiasl, Hooman | - |
dc.contributor.nonIdAuthor | Marciano, William J. | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | MOLLER SCATTERING ASYMMETRIES | - |
dc.subject.keywordPlus | RADIATIVE-CORRECTIONS | - |
dc.subject.keywordPlus | STANDARD MODEL | - |
dc.subject.keywordPlus | GAUGE BOSON | - |
dc.subject.keywordPlus | ELECTRON-SCATTERING | - |
dc.subject.keywordPlus | PARTICLE PHYSICS | - |
dc.subject.keywordPlus | ROOT-S=7 TEV | - |
dc.subject.keywordPlus | ATOMS | - |
dc.subject.keywordPlus | NONCONSERVATION | - |
dc.subject.keywordPlus | COUPLINGS | - |
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