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models:speculative_models:seesaw_models [2019/07/02 13:30] jakobadmin [Concrete] |
models:speculative_models:seesaw_models [2019/07/02 13:33] (current) jakobadmin [Concrete] |
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Here, $N_R$ denotes a heavy right-handed ($SU(2)_L$ singlet) neutrino, $\Delta^0$ the neutral component of an | Here, $N_R$ denotes a heavy right-handed ($SU(2)_L$ singlet) neutrino, $\Delta^0$ the neutral component of an | ||
$SU(2)_L$ scalar triplet and $\Sigma_R^0$, the neutral component of a fermionic $SU(2)_L$ triplet. | $SU(2)_L$ scalar triplet and $\Sigma_R^0$, the neutral component of a fermionic $SU(2)_L$ triplet. | ||
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+ | A slightly different way of understanding the seesaw scenarios in terms of Feynman diagrams is ([[https://arxiv.org/pdf/0707.4058.pdf|source]]): | ||
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+ | {{ :models:speculative_models:weinber4.png?nolink |}} | ||
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