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Lepton flavor violating leptonic/semileptonic decays of charged leptons in the minimal supersymmetric standard model


Fukuyama, Takeshi; Ilakovac, Amon; Kikuchi, Tatsuru
Lepton flavor violating leptonic/semileptonic decays of charged leptons in the minimal supersymmetric standard model // European Physical Journal C - Particles and Fileds, 56 (2008), 1; 125-146 doi:10.1140/epjc/s10052-008-0625-3 (međunarodna recenzija, pregledni rad, znanstveni)


Naslov
Lepton flavor violating leptonic/semileptonic decays of charged leptons in the minimal supersymmetric standard model

Autori
Fukuyama, Takeshi ; Ilakovac, Amon ; Kikuchi, Tatsuru

Izvornik
European Physical Journal C - Particles and Fileds (1434-6044) 56 (2008), 1; 125-146

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, pregledni rad, znanstveni

Ključne riječi
Lepton flavour violation; semileptonic decays; SUSY; GUT

Sažetak
We consider the leptonic and semileptonic (SL) lepton-flavor violating (LFV) decays of the charged leptons in the minimal supersymmetric standard model (MSSM) with right-handed neutrinos. The parameters of the MSSM model are determined in the framework of the minimal supersymmetric SO(10) GUT model assuming the minimal supergravity model of supersymmetry breaking. The free parameters of the model are constrained adopting the WMAP cold dark matter constraint and adjusting the neutrino oscillation data. So constrained, the SO(10) GUT model gives a definite prediction for the Dirac-neutrino Yukawa matrix, which induces all LFV effects in the MSSM model through renormalization group equations of soft SUSY breaking parameters. A very detailed numerical analysis has been made to define numerically all MSSM parameters necessary for the evaluation of the LFV amplitudes. The basic LFV amplitudes in MSSM were rederived and improved. The formalism for the evaluation of all SL LFV amplitudes is given. Numerical results for dominant SL LFV branching ratios, the anomalous magnetic moment of the muon and the ℓ → ℓ ’ γ branching ratios are given.

Izvorni jezik
Engleski

Znanstvena područja
Fizika



POVEZANOST RADA


Projekt / tema
119-0982930-1016 - Elementarne čestice, teorija polja i kozmologija (Ivica Picek, )

Ustanove
Prirodoslovno-matematički fakultet, Zagreb

Autor s matičnim brojem:
Amon Ilakovac, (118014)

Citiraj ovu publikaciju

Fukuyama, Takeshi; Ilakovac, Amon; Kikuchi, Tatsuru
Lepton flavor violating leptonic/semileptonic decays of charged leptons in the minimal supersymmetric standard model // European Physical Journal C - Particles and Fileds, 56 (2008), 1; 125-146 doi:10.1140/epjc/s10052-008-0625-3 (međunarodna recenzija, pregledni rad, znanstveni)
Fukuyama, T., Ilakovac, A. & Kikuchi, T. (2008) Lepton flavor violating leptonic/semileptonic decays of charged leptons in the minimal supersymmetric standard model. European Physical Journal C - Particles and Fileds, 56 (1), 125-146 doi:10.1140/epjc/s10052-008-0625-3.
@article{article, year = {2008}, pages = {125-146}, DOI = {10.1140/epjc/s10052-008-0625-3}, keywords = {lepton flavour violation, semileptonic decays, SUSY, GUT}, journal = {European Physical Journal C - Particles and Fileds}, doi = {10.1140/epjc/s10052-008-0625-3}, volume = {56}, number = {1}, issn = {1434-6044}, title = {Lepton flavor violating leptonic/semileptonic decays of charged leptons in the minimal supersymmetric standard model}, keyword = {lepton flavour violation, semileptonic decays, SUSY, GUT} }

Časopis indeksira:


  • Current Contents Connect (CCC)
  • Web of Science Core Collection (WoSCC)
    • Science Citation Index Expanded (SCI-EXP)
    • SCI-EXP, SSCI i/ili A&HCI
  • Scopus


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