High Energy Physics - Phenomenology · arXiv:0908.3059 v4 · submitted 21 Aug 2009
Aspects of warm-flat directions
The paper says
“Considering the mechanism of dissipative slow-roll that has been used in warm inflation scenario, we show that dissipation may alter usual cosmological scenarios associated with SUSY-flat directions.”
from the abstract · picked out as the main claim by a classifier
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The paper
Abstract
Considering the mechanism of dissipative slow-roll that has been used in warm inflation scenario, we show that dissipation may alter usual cosmological scenarios associated with SUSY-flat directions. We mainly consider SUSY-flat directions that have strong interactions with non-flat directions and may cause strong dissipation both in thermal and non-thermal backgrounds. An example is the Affleck-Dine mechanism in which dissipation may create significant (both qualitative and quantitative) discrepancies between the conventional scenario and the dissipative one. We also discuss several mechanisms of generating curvature perturbations in which the dissipative field, which is distinguished from the inflaton field, can be used as the source of cosmological perturbations. Considering the Morikawa-Sasaki dissipative coefficient, the damping caused by the dissipation may be significant for many MSSM flat directions even if the dissipation is far from thermal equilibrium.
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. No sentence in this record was written by a model.
abstract compiled · 2026-09-23 · no language-model review
How the main claim is stated: hedged possibility 0.71
What the abstract itself states, as probabilities: claims first 0.03 · states limitation 0.14 · human participants 0.01 · controlled comparison 0.35 · randomized assignment 0.01 · states quantitative result 0.05 · compares with prior results 0.75 · mentions code or data availability 0.01
The abstract, sentence by sentence
This table labels the abstract only (arXiv listing abstract v4). The number is the probability the classifier gave the label.
| Sentence | Role | The authors' own work | States the main conclusion | Strength |
|---|---|---|---|---|
| Considering the mechanism of dissipative slow-roll that has been used in warm inflation scenario, we show that dissipation may alter usual cosmological scenarios associated with SUSY-flat directions. | contribution 0.68 | 0.85 | 0.69 | hedged possibility 0.71 |
| We mainly consider SUSY-flat directions that have strong interactions with non-flat directions and may cause strong dissipation both in thermal and non-thermal backgrounds. | contribution 0.86 | 0.36 | 0.09 | hedged possibility 0.81 |
| An example is the Affleck-Dine mechanism in which dissipation may create significant (both qualitative and quantitative) discrepancies between the conventional scenario and the dissipative one. | result 0.79 | 0.44 | 0.16 | hedged possibility 0.99 |
| We also discuss several mechanisms of generating curvature perturbations in which the dissipative field, which is distinguished from the inflaton field, can be used as the source of cosmological perturbations. | contribution 1.00 | 0.60 | 0.10 | asserted 0.72 |
| Considering the Morikawa-Sasaki dissipative coefficient, the damping caused by the dissipation may be significant for many MSSM flat directions even if the dissipation is far from thermal equilibrium. | result 0.93 | 0.55 | 0.11 | hedged possibility 0.99 |
What kind of paper the classifier reports this is: theoretical result 1.00 · evidence from proof or derivation 0.69
What was examined, and what was not
Sources read
- arXiv listing abstract v4
Not examined
- full text
- figures and tables
- references and citing sentences
- relations to other papers
Levels run
- P abstract
Not run
- S sections
- T body sentences
- C citations
- R cross-paper relations
How the labels were made
Compiled by classifier-1.13-20260917 via OpenRouter, question bank abstract-p1-20260923, 2026-09-23: 1 request, 4,362 input tokens, $0.0002 reported.
Every quoted sentence on this record is the authors'. Every label is from Pith's closed vocabulary, with the probability shown beside it. This record as JSON
Cited by 1 Pith paper
Reviewed papers on Pith that cite this one. The full citation record
- Observational Constraints on Monomial Warm Inflation astro-ph.CO · May 2016
How the literature uses it
4 arXiv papers cite this in 9 sentences
Papers citing it · 8 sentences without a confident label
Cites it as background 1 paper
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See Ref. [ref] for more applications of the warm-flat directions.
A new perspective on supersymmetric inflation · Curvature perturbations · 0.95
What it cites · 40 sentences without a confident label
Uses the method or tool of 2 papers
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To understand the dissipative slow-roll of the Affleck-Dine field during inflation, we follow the typical treatment of the warm inflationary scenario [ref] , since the equations describing the AD field are completely the same as the warm inflationary scenario.
Evolution of the curvature perturbations during warm inflation · Dissipative AD field for the AD baryogenesis · 0.81
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To understand the dissipative slow-roll of the Affleck-Dine field during inflation, we follow the typical treatment of the warm inflationary scenario [ref] , since the equations describing the AD field are completely the same as the warm inflationary scenario.
Warm Inflation · Dissipative AD field for the AD baryogenesis · 0.81
Uses data or values from 1 paper
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Typical value of $n_b/n_ϕ$ is $O(0.1)$, which has been obtained in Ref. [ref] considering the field equation for the AD field $ϕ$ and integrating over the angle parameter.
Baryogenesis from Flat Directions of the Supersymmetric Standard Model · Dissipative AD field for the AD baryogenesis · 0.93
Compares with 1 paper
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The result is in contrast with the usual MSSM-curvaton model [ref] .
MSSM flat direction as a curvaton · Curvatons · 0.92
Cites as background 7 papers
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The scenario with the dissipating inflaton field is known as warm inflation [ref] .
Warm Inflation · Introduction · 0.98
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In fact, non-perturbative decay of the rotating field has been discussed by many authors [ref] .
Longevity of supersymmetric flat directions · Dissipative AD field for the AD baryogenesis · 0.92
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To quantify the dissipative coefficient, it would be useful to list some past results in different models [ref] .
Dissipation coefficients for supersymmetric inflatonary models · Introduction · 0.92
Challenges and discussion
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