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Scientific paper - Original scientific paper
Lepton flavor violation in the standard model extended by heavy singlet Dirac neutrinos
Physical Review D, Particles and fields, 62 (2000), 3; 36010-24. https://doi.org/10.1103/PhysRevD.62.036010
Ilakovac, Amon

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Ilakovac, A. (2000). Lepton flavor violation in the standard model extended by heavy singlet Dirac neutrinos. Physical Review D, Particles and fields, 62. (3), 36010-24. doi: 10.1103/PhysRevD.62.036010

Ilakovac, Amon. "Lepton flavor violation in the standard model extended by heavy singlet Dirac neutrinos." Physical Review D, Particles and fields, vol. 62, no. 3, 2000, pp. 36010-24. https://doi.org/10.1103/PhysRevD.62.036010

Ilakovac, Amon. "Lepton flavor violation in the standard model extended by heavy singlet Dirac neutrinos." Physical Review D, Particles and fields 62, no. 3 (2000): 36010-24. https://doi.org/10.1103/PhysRevD.62.036010

Ilakovac, A. (2000) 'Lepton flavor violation in the standard model extended by heavy singlet Dirac neutrinos', Physical Review D, Particles and fields, 62(3), pp. 36010-24. doi: 10.1103/PhysRevD.62.036010

Ilakovac A. Lepton flavor violation in the standard model extended by heavy singlet Dirac neutrinos. Physical Review D, Particles and fields [Internet]. 2000 [cited 2024 December 19];62(3):36010-24. doi: 10.1103/PhysRevD.62.036010

A. Ilakovac, "Lepton flavor violation in the standard model extended by heavy singlet Dirac neutrinos", Physical Review D, Particles and fields, vol. 62, no. 3, pp. 36010-24, 2000. [Online]. Available at: https://urn.nsk.hr/urn:nbn:hr:217:976718. [Accessed: 19 December 2024]

Metadata
Title (english)Lepton flavor violation in the standard model extended by heavy singlet Dirac neutrinos
AuthorAmon Ilakovac
Author's institutionUniversity of Zagreb
Faculty of Science
(Department of Physics)
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Physics
Abstract (english)
Low-energy neutrinoless lepton flavor-violating (LFV) processes are studied in an extension of the standard model (SM) by heavy SU(2)×U(1) singlet Dirac neutrinos. An upper-bound procedure is elaborated for the evaluation of amplitudes. A comment on the extraction of heavy-neutrino mixings from astrophysical observations is given. For processes not treated in the model applied, the formalism for evaluating the branching ratios (BR’s) is presented. The processes previously studied in the model are examined and some results are improved. The structure of the amplitudes and BR’s as well as the relations between BR’s of different LFV processes are examined. The decoupling of heavy neutrinos is discussed and it is explicitly shown that very heavy neutrinos decouple when the upper-bound procedure is applied. The LFV decays are shown to be unsuitable for finding upper bounds on “diagonal” LFV parameters. Comparing the theoretical BR’s with curent experimental upper bounds, a few processes interesting for the search for LFV are proposed. Particularly, B-meson LFV processes are suggested for the search of LFV in future B factories.
Keywords (english)
Languageenglish
Publication typeScientific paper - Original scientific paper
Publication statusPublished
Peer reviewPeer review - international
Publication versionPublished version
Journal titlePhysical Review D, Particles and fields
Numberingvol. 62, no. 3, pp. 36010-24
p-ISSN0556-2821
DOIhttps://doi.org/10.1103/PhysRevD.62.036010
URN:NBNurn:nbn:hr:217:976718
Publication2000
Document URLhttp://dx.doi.org/10.1103/PhysRevD.62.036010
Type of resourceText
Access conditionsOpen access
Terms of useLicence In copyright icon
Public noteCopyright (2000) by the American Physical Society.
Created on2019-10-10 18:12:48