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Radiative Two Loop Inverse Seesaw and Dark Matter
High Energy Physics - Phenomenology · Submitted 26 Jul 2012
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim Although the recent data from Xenon100 put stringent constraint on the models, they can be consistent with data on neutrino masses, mixing, dark matter relic density and direct detection.
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The abstract, sentence by sentence
Seesaw mechanism provides a natural explanation of light neutrino masses through suppression of heavy seesaw scale. In inverse seesaw models the seesaw scale can be much lower than that in the usual seesaw models. If terms inducing seesaw masses are further induced by loop corrections, the seesaw scale can be lowered to be in the range probed by experiments at the LHC without fine tuning. In this paper we construct models in which inverse seesaw neutrino masses are generated at two loop level. These models also naturally have dark matter candidates. Although the recent data from Xenon100 put stringent constraint on the models, they can be consistent with data on neutrino masses, mixing, dark matter relic density and direct detection. These models also have some interesting experimental signatures for collider and flavor physics.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | Seesaw mechanism provides a natural explanation of light neutrino masses through suppression of heavy seesaw scale. | background 1.00 | 0.04 | 0.03 | asserted 0.99 |
| s1 | In inverse seesaw models the seesaw scale can be much lower than that in the usual seesaw models. | background 1.00 | 0.06 | 0.03 | asserted 0.93 |
| s2 | If terms inducing seesaw masses are further induced by loop corrections, the seesaw scale can be lowered to be in the range probed by experiments at the LHC without fine tuning. | background 0.97 | 0.08 | 0.08 | hedged possibility 0.81 |
| s3 | In this paper we construct models in which inverse seesaw neutrino masses are generated at two loop level. | contribution 1.00 | 0.95 | 0.20 | asserted 1.00 |
| s4 | These models also naturally have dark matter candidates. | result 0.55 | 0.71 | 0.12 | asserted 0.98 |
| s5 | Although the recent data from Xenon100 put stringent constraint on the models, they can be consistent with data on neutrino masses, mixing, dark matter relic density and direct detection. | result 0.66 | 0.57 | 0.39 | hedged possibility 0.85 |
| s6 | These models also have some interesting experimental signatures for collider and flavor physics. | result 0.44 | 0.67 | 0.10 | asserted 0.94 |
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The paper
Original abstract
Seesaw mechanism provides a natural explanation of light neutrino masses through suppression of heavy seesaw scale. In inverse seesaw models the seesaw scale can be much lower than that in the usual seesaw models. If terms inducing seesaw masses are further induced by loop corrections, the seesaw scale can be lowered to be in the range probed by experiments at the LHC without fine tuning. In this paper we construct models in which inverse seesaw neutrino masses are generated at two loop level. These models also naturally have dark matter candidates. Although the recent data from Xenon100 put stringent constraint on the models, they can be consistent with data on neutrino masses, mixing, dark matter relic density and direct detection. These models also have some interesting experimental signatures for collider and flavor physics.
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References
How the literature uses it
7 arXiv papers cite this in 9 sentences
Papers citing it · 7 sentences without a confident label
Builds on it 1 paper
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The model we will study is the $U(1)_D$ model discussed in Ref. [ref] .
Lepton number violation and $h\to \gamma\gamma$ in a radiative inverse seesaw dark matter model · Introduction · 0.83
Cites it as background 1 paper
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In these class of models, the smallness of neutrino mass has been addressed within frameworks at one-loop [ref] , two loops [ref] , three loops [ref] , and four loops [ref] .
Mono-Higgs Signature in the Scotogenic Model with Majorana Dark Matter · Introduction · 0.96
What it cites · 13 sentences without a confident label
Compares with 4 papers
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This model is different than those radiative inverse seesaw models discussed in Ref. [ref] where additional neutral heavy spin-half particles are introduced to generate radiative neutrino masses.
Radiative Inverse Seesaw: Verifiable New Mechanism of Neutrino Mass · Radiative Two Loop Inverse Seesaw · 0.97
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This model is different than those radiative inverse seesaw models discussed in Ref. [ref] where additional neutral heavy spin-half particles are introduced to generate radiative neutrino masses.
Inverse seesaw and dark matter in models with exotic lepton triplets · Radiative Two Loop Inverse Seesaw · 0.97
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As long as dark matter properties are concerned, this model is very similar to the real singlet (darkon) model [ref] and therefore similar dark matter properties [ref] and identical to the complex scalar singlet model [ref] with degenerate mass for the real and imaginary parts of S.
The Minimal Model of Nonbaryonic Dark Matter: A Singlet Scalar · Dark Matter Candidate · 0.88
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