Change search
ReferencesLink to record
Permanent link

Direct link
Non-standard neutrino interactions in the Zee-Babu model
KTH, School of Engineering Sciences (SCI), Theoretical Physics, Theoretical Particle Physics.ORCID iD: 0000-0002-3525-8349
KTH, School of Engineering Sciences (SCI), Theoretical Physics, Theoretical Particle Physics.
2009 (English)In: Physics Letters B, ISSN 0370-2693, Vol. 681, no 3, 269-275 p.Article in journal (Refereed) Published
Abstract [en]

We investigate non-standard neutrino interactions (NSIs) in the Zee-Babu model. The size of NSIs predicted by this model is obtained from a full scan over the parameter space. taking into account constraints from low-energy experiments such as searches for lepton flavor violation (LFV) and the requirement to obtain a viable neutrino mass matrix. The dependence on the scale of new physics as well as on the type of the neutrino mass hierarchy is discussed. We find that NSIs at the source of a future neutrino factory may be at an observable level in the nu(e) -> nu(tau) and/or nu(mu) -> nu(tau) channels. In particular, if the doubly charged scalar of the model has a mass in reach of the LHC and if the neutrino mass hierarchy is inverted, a highly predictive scenario is obtained with observable signals at the LHC, in upcoming neutrino oscillation experiments, in LFV processes, and for NSIs at a neutrino factory.

Place, publisher, year, edition, pages
Elsevier B.V. , 2009. Vol. 681, no 3, 269-275 p.
Keyword [en]
lepton number, CP-violation, masses
National Category
Subatomic Physics
Identifiers
URN: urn:nbn:se:kth:diva-18965DOI: 10.1016/j.physletb.2009.10.025ISI: 000271849900013ScopusID: 2-s2.0-71149097260OAI: oai:DiVA.org:kth-18965DiVA: diva2:337012
Funder
Swedish Research Council, 621-2008-4210EU, FP7, Seventh Framework Programme, 212372
Note
QC 20100525Available from: 2011-06-21 Created: 2010-08-05 Last updated: 2011-06-21Bibliographically approved

Open Access in DiVA

fulltext(486 kB)91 downloads
File information
File name FULLTEXT01.pdfFile size 486 kBChecksum SHA-512
a9f0fed57c0de98704aabaf460ecafe5acb38dff344fb95fe1ba1b394cbb4d73b24c3fe50c457c3a505c38e629e63012da27749e0a77420406c550bfeca8301f
Type fulltextMimetype application/pdf

Other links

Publisher's full textScopusPhysics Letters Bhttp://arxiv.org/abs/0909.0455

Search in DiVA

By author/editor
Ohlsson, TommyZhang, He
By organisation
Theoretical Particle Physics
In the same journal
Physics Letters B
Subatomic Physics

Search outside of DiVA

GoogleGoogle Scholar
Total: 91 downloads
The number of downloads is the sum of all downloads of full texts. It may include eg previous versions that are now no longer available

Altmetric score

Total: 80 hits
ReferencesLink to record
Permanent link

Direct link