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Lepton Dipole Moments in Supersymmetric Low-Scale Seesaw Models


Ilakovac, Amon; Pilaftsis, Apostolos; Popov, Luka
Lepton Dipole Moments in Supersymmetric Low-Scale Seesaw Models // Physical Review D - Particles, Fields, Gravitation, and Cosmology, 89 (2014), 015001-1 doi:10.1103/PhysRevD.89.015001 (međunarodna recenzija, članak, znanstveni)


Naslov
Lepton Dipole Moments in Supersymmetric Low-Scale Seesaw Models

Autori
Ilakovac, Amon ; Pilaftsis, Apostolos ; Popov, Luka

Izvornik
Physical Review D - Particles, Fields, Gravitation, and Cosmology (1550-7998) 89 (2014); 015001-1

Vrsta, podvrsta i kategorija rada
Radovi u časopisima, članak, znanstveni

Ključne riječi
Lepton; dipole moments; seesaw; supersymmetry

Sažetak
We study the anomalous magnetic and electric dipole moments of charged leptons in supersymmetric low-scale seesaw models with right-handed neutrino superfields. We consider a minimally extended framework of minimal supergravity, by assuming that CP violation originates from complex soft SUSY-breaking bilinear and trilinear couplings associated with the right-handed sneutrino sector. We present numerical estimates of the muon anomalous magnetic moment and the electron electric dipole moment (EDM), as functions of key model parameters, such as the Majorana mass scale mN and tan(\beta). In particular, we find that the contributions of the singlet heavy neutrinos and sneutrinos to the electron EDM are naturally small in this model, of order 10^{; ; ; -27}; ; ; - 10^{; ; ; -28}; ; ; e cm, and can be probed in the present and future experiments.

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)
Luka Popov, (309121)

Citiraj ovu publikaciju

Ilakovac, Amon; Pilaftsis, Apostolos; Popov, Luka
Lepton Dipole Moments in Supersymmetric Low-Scale Seesaw Models // Physical Review D - Particles, Fields, Gravitation, and Cosmology, 89 (2014), 015001-1 doi:10.1103/PhysRevD.89.015001 (međunarodna recenzija, članak, znanstveni)
Ilakovac, A., Pilaftsis, A. & Popov, L. (2014) Lepton Dipole Moments in Supersymmetric Low-Scale Seesaw Models. Physical Review D - Particles, Fields, Gravitation, and Cosmology, 89, 015001-1 doi:10.1103/PhysRevD.89.015001.
@article{article, year = {2014}, pages = {015001-1-015001-9}, DOI = {10.1103/PhysRevD.89.015001}, keywords = {lepton, dipole moments, seesaw, supersymmetry}, journal = {Physical Review D - Particles, Fields, Gravitation, and Cosmology}, doi = {10.1103/PhysRevD.89.015001}, volume = {89}, issn = {1550-7998}, title = {Lepton Dipole Moments in Supersymmetric Low-Scale Seesaw Models}, keyword = {lepton, dipole moments, seesaw, supersymmetry} }

Časopis indeksira:


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


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