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Predictions of the most minimal see-saw model
M. Raidal, A. Strumia
We derive the most minimal see-saw texture from an extra-dimensional dynamics. It predicts theta_13 = 0.078 \pm 0.015 and m_ee = 2.6 \pm 0.4 meV. Assuming thermal leptogenesis, the…
Higgs-Mediated and Decays in Supersymmetric Seesaw Models
A. Dedes, J. Ellis, M. Raidal
We study the rates allowed for the Higgs-mediated decays and in supersymmetric seesaw models, assuming that the only source of lepton flavour v…
CP asymmetry in B --> phi K_S decays in left-right models and its implications on B_s decays
Martti Raidal
In left-right models the gluonic penguin contribution to b --> s s-bar s transition is enhanced by m_t/m_b due to the presence of (V+A) currents and by the larger values of loop fu…
Observable Consequences of Partially Degenerate Leptogenesis
John Ellis, Martti Raidal, T. Yanagida
In the context of the seesaw mechanism, it is natural that the large solar and atmospheric neutrino mixing angles originate separately from large 2 by 2 mixings in the neutrino and…
Leptogenesis and the Violation of Lepton Number and CP at Low Energies
John Ellis, Martti Raidal
In the context of the minimal supersymmetric seesaw model, we study the implications of the current neutrino data for thermal leptogenesis, decay, and leptonic flavour- a…
A New Parametrization of the Seesaw Mechanism and Applications in Supersymmetric Models
John Ellis, Junji Hisano, Martti Raidal +1
We present a new parametrization of the minimal seesaw model, expressing the heavy-singlet neutrino Dirac Yukawa couplings and Majorana masses in terms of ef…