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New model for the neutrino mass matrix
High Energy Physics - Phenomenology · Submitted 31 May 2000
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim The model predicts that one of the physical neutrinos (nu_3) is massless and that its component along the nu_e direction (U_e3) is zero.
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The paper's own sentences, arranged. Each label is drawn from a closed vocabulary; the number beside it is the probability the classifier gave that label. Numbers in the tables are the authors', checked by code. No sentence in this record was written by a model.
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The abstract, sentence by sentence
I suggest a model based on a softly broken symmetry L_e - L_mu - L_tau and on Babu's mechanism for two-loops radiative generation of the neutrino masses. The model predicts that one of the physical neutrinos (nu_3) is massless and that its component along the nu_e direction (U_e3) is zero. Moreover, if the soft-breaking term is assumed to be very small, then the vacuum oscillations of nu_e have almost maximal amplitude and solve the solar-neutrino problem. New scalars are predicted in the 10 TeV energy range, and a breakdown of e-mu-tau universality should not be far from existing experimental bounds.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | I suggest a model based on a softly broken symmetry L_e - L_mu - L_tau and on Babu's mechanism for two-loops radiative generation of the neutrino masses. | contribution 0.82 | 0.81 | 0.11 | hedged possibility 0.92 |
| s1 | The model predicts that one of the physical neutrinos (nu_3) is massless and that its component along the nu_e direction (U_e3) is zero. | result 0.99 | 0.78 | 0.46 | asserted 1.00 |
| s2 | Moreover, if the soft-breaking term is assumed to be very small, then the vacuum oscillations of nu_e have almost maximal amplitude and solve the solar-neutrino problem. | result 0.56 | 0.58 | 0.19 | hedged possibility 0.55 |
| s3 | New scalars are predicted in the 10 TeV energy range, and a breakdown of e-mu-tau universality should not be far from existing experimental bounds. | result 0.90 | 0.61 | 0.09 | hedged possibility 0.57 |
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The paper
Original abstract
I suggest a model based on a softly broken symmetry L_e - L_mu - L_tau and on Babu's mechanism for two-loops radiative generation of the neutrino masses. The model predicts that one of the physical neutrinos (nu_3) is massless and that its component along the nu_e direction (U_e3) is zero. Moreover, if the soft-breaking term is assumed to be very small, then the vacuum oscillations of nu_e have almost maximal amplitude and solve the solar-neutrino problem. New scalars are predicted in the 10 TeV energy range, and a breakdown of e-mu-tau universality should not be far from existing experimental bounds.
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References
How the literature uses it
3 arXiv papers cite this in 3 sentences
Papers citing it · 1 sentence without a confident label
Cites it as background 2 papers
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There is a vast literature that extends the idea in various aspects (see as examples, [ref] ) and calculates radiative masses in different models [ref] .
Radiative Neutrino Mass in Type III Seesaw Model · Introduction · 0.82
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It has been extensively discussed in the literature in connection with neutrino mass hierarchy (see for example [ref] ) and large atmospheric mixing and even as a way to understand sterile neutrinos!
Gauged $L_e-L_{\mu}-L_{\tau}$ symmetry, fourth generation, neutrino mass and dark matter · INTRODUCTION · 0.95
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