Anomalous vector-boson couplings in Majorana neutrino models
In: Physics letters. Section B, Jg. 333 (1994), Heft 3-4, S. 427-433
academicJournal
- print, 25 ref
Zugriff:
We examine the contributions of Majorana neutrinos to CP-violating WWZ and ZZZ self-couplings, using a model in which sterile neutrinos couple to the W and Z by mixing with a fourth-generation heavy lepton. We find that the induced form factors can be as large as 0.5 %. The model satisfies all phenomenological bounds in a natural way, including those due to the strong limits on the neutron and electron electric dipole moments. Anomalous CP-odd couplings of this size are unlikely to be observed at LEP200, but might be detectable at NLC.
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Anomalous vector-boson couplings in Majorana neutrino models
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Autor/in / Beteiligte Person: | BURGESS, C. P ; PILAFTSIS, A |
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Zeitschrift: | Physics letters. Section B, Jg. 333 (1994), Heft 3-4, S. 427-433 |
Veröffentlichung: | Amsterdam: Elsevier Science, 1994 |
Medientyp: | academicJournal |
Umfang: | print, 25 ref |
ISSN: | 0370-2693 (print) |
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