Change search
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf
Radiative corrections to the leptonic Dirac CP-violating phase
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.
2013 (English)In: Physical Review D, ISSN 1550-7998, E-ISSN 1550-2368, Vol. 87, no 1, 013012- p.Article in journal (Refereed) Published
Abstract [en]

Since the smallest leptonic mixing angle theta(13) has been measured to be relatively large, it is quite promising to constrain or determine the leptonic Dirac CP-violating phase delta in future neutrino oscillation experiments. Given some typical values of delta = pi/2, pi, and 3 pi/2 at the low energy scale, as well as current experimental results of the other neutrino parameters, we perform a systematic study of radiative corrections to delta by using the one-loop renormalization group equations in the minimal supersymmetric standard model and the universal extra-dimensional model. It turns out that delta is rather stable against radiative corrections in both models, except for the minimal supersymmetric standard model with a very large value of tan beta. Both cases of Majorana and Dirac neutrinos are discussed. In addition, we use the preliminary indication of delta = (1.08(-0.31)(+0.28))pi or delta = (1.67(-0.77)(+0.37))pi from the latest global-fit analyses of data from neutrino oscillation experiments to illustrate how it will be modified by radiative corrections.

Place, publisher, year, edition, pages
American Physical Society , 2013. Vol. 87, no 1, 013012- p.
Keyword [en]
Neutrino Mass Operator, Renormalization-Group Equations, Prediction, Parameters, Model
National Category
Physical Sciences
Identifiers
URN: urn:nbn:se:kth:diva-119048DOI: 10.1103/PhysRevD.87.013012ISI: 000314229300003OAI: oai:DiVA.org:kth-119048DiVA: diva2:609400
Funder
Swedish Research Council, 621-2011-3985
Note

QC 20130305

Available from: 2013-03-05 Created: 2013-03-05 Last updated: 2017-12-06Bibliographically approved

Open Access in DiVA

fulltext(682 kB)46 downloads
File information
File name FULLTEXT01.pdfFile size 682 kBChecksum SHA-512
e138b01857f6fd50137fe7a8dd601920cd7c2fde38bd291c50e9854a1c705a2ba5f7453a8b4b3ebc8adec2b898f739792a21e76560f0bb86566273dabe168132
Type fulltextMimetype application/pdf

Other links

Publisher's full textPubilsher's website

Authority records BETA

Ohlsson, Tommy

Search in DiVA

By author/editor
Ohlsson, TommyZhou, Shun
By organisation
Theoretical Particle PhysicsTheoretical Physics
In the same journal
Physical Review D
Physical Sciences

Search outside of DiVA

GoogleGoogle Scholar
Total: 46 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

doi
urn-nbn

Altmetric score

doi
urn-nbn
Total: 86 hits
CiteExportLink to record
Permanent link

Direct link
Cite
Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf