English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

We consider a spin-0 unparticle and calculate its contribution to the weakproperties of a fermion, which in the proper limit reduce to previouslyreported results for the electromagnetic properties. We then obtain an estimatefor the electromagnetic and weak properties of the tau lepton. For theunparticle parameters, we consider the most recent bounds from the leptonflavor violating decay tau -> 3 mu, the muon anomalous magnetic moment, and thedata for monojet production plus missing transverse energy at the LHC. In themost promising promising scenario, it is found that the unparticlecontributions to the tau electromagnetic properties can be larger than thecontributions predicted by the standard model (SM) and some of its extensions,such as the SeeSaw model and extensions of the minimal supersymmetric standardmodel (MSSM) with a mirror fourth generation and vectorlike multiplets. As forthe contributions to the weak properties, they are larger than the SMcontributions but are much smaller than the current experimental limits. Wealso discuss the case of the electromagnetic and weak properties of the bottomand top quarks.

Weak properties of the tau lepton via a spin-0 unparticle