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A Supersymmetric SO(10) Model with Inflation and Cosmic Strings
High Energy Physics - Phenomenology · Submitted 22 Sep 1995
abstract compiled · 2026-09-23 · no language-model review
The authors' main claim We have built a supersymmetric SO(10) model consistent with cosmological observations.
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The abstract, sentence by sentence
We have built a supersymmetric SO(10) model consistent with cosmological observations. The model gives rise to a false vacuum hybrid inflationary scenario which solves the monopole problem. We argue that this type of inflationary scenario is generic in supersymmetric SO(10) model, and arises naturally from the theory. Neither any external field nor any external symmetry has to be added. It can just be a consequence of the theory. In our specific model, at the end of inflation, cosmic strings form. The properties of the strings are presented. The cosmic background radiation anisotropies induced by the inflationary perturbations and the cosmic strings are estimated. The model produces a stable lightest superparticle and a very light left-handed neutrino which may serve as the cold and hot dark matter. The properties of a mixed cosmic string-inflationary large scale structure formation scenario are discussed.
background contribution method result interpretation main claim
| # | sentence | role | the authors' own work | states the main conclusion | strength |
|---|---|---|---|---|---|
| s0 | We have built a supersymmetric SO(10) model consistent with cosmological observations. | contribution 0.98 | 0.95 | 0.39 | asserted 0.80 |
| s1 | The model gives rise to a false vacuum hybrid inflationary scenario which solves the monopole problem. | result 0.86 | 0.84 | 0.27 | asserted 1.00 |
| s2 | We argue that this type of inflationary scenario is generic in supersymmetric SO(10) model, and arises naturally from the theory. | interpretation 0.98 | 0.52 | 0.31 | asserted 0.75 |
| s3 | Neither any external field nor any external symmetry has to be added. | interpretation 0.58 | 0.41 | 0.09 | asserted 0.98 |
| s4 | It can just be a consequence of the theory. | interpretation 0.92 | 0.26 | 0.10 | hedged possibility 0.65 |
| s5 | In our specific model, at the end of inflation, cosmic strings form. | result 0.95 | 0.87 | 0.15 | asserted 1.00 |
| s6 | The properties of the strings are presented. | contribution 0.82 | 0.82 | 0.05 | asserted 0.77 |
| s7 | The cosmic background radiation anisotropies induced by the inflationary perturbations and the cosmic strings are estimated. | contribution 0.51 | 0.88 | 0.07 | asserted 0.97 |
| s8 | The model produces a stable lightest superparticle and a very light left-handed neutrino which may serve as the cold and hot dark matter. | result 0.91 | 0.84 | 0.16 | hedged possibility 0.80 |
| s9 | The properties of a mixed cosmic string-inflationary large scale structure formation scenario are discussed. | contribution 0.90 | 0.81 | 0.11 | asserted 0.74 |
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The paper
Original abstract
We have built a supersymmetric SO(10) model consistent with cosmological observations. The model gives rise to a false vacuum hybrid inflationary scenario which solves the monopole problem. We argue that this type of inflationary scenario is generic in supersymmetric SO(10) model, and arises naturally from the theory. Neither any external field nor any external symmetry has to be added. It can just be a consequence of the theory. In our specific model, at the end of inflation, cosmic strings form. The properties of the strings are presented. The cosmic background radiation anisotropies induced by the inflationary perturbations and the cosmic strings are estimated. The model produces a stable lightest superparticle and a very light left-handed neutrino which may serve as the cold and hot dark matter. The properties of a mixed cosmic string-inflationary large scale structure formation scenario are discussed.
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References
How the literature uses it
23 arXiv papers cite this in 24 sentences
Papers citing it · 18 sentences without a confident label
Cites it as background 6 papers
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For Minimal Supersymmetric $SO(10)$ GUT (MSGUT) a scenario with an embedded inflaton has been considered in a variety of contexts [ref] .
Primordial black holes from D-parity breaking in SO(10) grand unified theory · Introduction · 0.96
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Cosmic strings are linear topological defects predicted by many models of particle physics that go beyond the Standard Model, e.g. in supergravity [ref] , brane inflation [ref] and "String Gas Cosmology" [ref] models.
Note on Structure Formation from Cosmic String Wakes · Introduction · 0.98
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In particular, cosmic strings are predicted to form after inflation in many inflationary models, both models formulated in the context of superstring theory [ref] and in models based on supergravity [ref] .
Cosmic String Loops as the Seeds of Super-Massive Black Holes · Cosmic String Review · 0.80
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