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A note on inflationary scenario with non-minimal coupling

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Paper breakdownThe authors' claims, conditions and measurements, as JSON Signed receiptProof this review has not been altered
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Abhishek Basak, Jitesh R. Bhatt

High Energy Physics - Phenomenology · Submitted 16 Aug 2012

abstract compiled · 2026-09-23 · no language-model review

The authors' main claim We show in the frame-work of perturbation theory, that our results of spectral index and bound on no-minimal coupling parameter agree with the results obtained using the adiabatic equation of state by the earlier authors.

how it is stated · asserted 1.00 read the record →

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arXiv ID1208.3298 (version 2)
Pith IDKVMG6PYM, Pith's permanent record of this paper and its review
CitationAbhishek Basak, Jitesh R. Bhatt. "A note on inflationary scenario with non-minimal coupling." arXiv:1208.3298 (2012). https://pith.science/paper/KVMG6PYM
Claim paper

The compiled record

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.

Open the compiled record

Compiled by classifier-1.13-20260917 via OpenRouter, question bank abstract-p1-20260923, 2026-09-23: 1 request, 3,571 input tokens, $0.0001 reported.

What the abstract itself states, as probabilities: claims first 0.04 · states limitation 0.52 · human participants 0.01 · controlled comparison 0.16 · randomized assignment 0.01 · states quantitative result 0.37 · compares with prior results 0.97 · mentions code or data availability 0.01.

The abstract, sentence by sentence

arXiv listing abstract v2. Results and the main claim are underlined; .

We consider first order perturbation theory for a non-minimally coupled inflaton field without assuming an adiabatic equation of state. In general perturbations in non-minimally coupled theory may be non-adiabatic. However under the slow-roll assumptions the perturbation theory may look like adiabatic one. We show in the frame-work of perturbation theory, that our results of spectral index and bound on no-minimal coupling parameter agree with the results obtained using the adiabatic equation of state by the earlier authors.

background contribution method result interpretation main claim

What the classifier reports for each sentence. The number is the probability it gave the label.
#sentencerolethe authors' own workstates the main conclusionstrength
s0 We consider first order perturbation theory for a non-minimally coupled inflaton field without assuming an adiabatic equation of state. contribution 0.78 0.88 0.06 asserted 0.94
s1 In general perturbations in non-minimally coupled theory may be non-adiabatic. background 0.97 0.15 0.06 hedged possibility 1.00
s2 However under the slow-roll assumptions the perturbation theory may look like adiabatic one. background 0.40 0.14 0.11 hedged possibility 1.00
s3 We show in the frame-work of perturbation theory, that our results of spectral index and bound on no-minimal coupling parameter agree with the results obtained using the adiabatic equation of state by the earlier authors. result 0.98 0.87 0.80 asserted 1.00

What kind of paper the classifier reports this is: theoretical result 0.99 · evidence from proof or derivation 1.00.

What was examined, and what was not

sources read
  • arXiv listing abstract v2
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

Every quoted sentence on this record is the authors'. Every label is from Pith's closed vocabulary, with the probability shown beside it. Every number in the measurements table is the authors', checked by code. Record as JSON

The paper
Original abstract

We consider first order perturbation theory for a non-minimally coupled inflaton field without assuming an adiabatic equation of state. In general perturbations in non-minimally coupled theory may be non-adiabatic. However under the slow-roll assumptions the perturbation theory may look like adiabatic one. We show in the frame-work of perturbation theory, that our results of spectral index and bound on no-minimal coupling parameter agree with the results obtained using the adiabatic equation of state by the earlier authors.

Human review

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How the literature uses it

3 arXiv papers cite this in 5 sentences

Each citing sentence is taken from the citing paper's LaTeX source and typed by Pith's classifier. A label appears at probability 0.8 or more (0.95 for support), a contest at 0.7 or more; the quoted words are the citing authors'. How each label was checked · JSON

Papers citing it · 3 sentences without a confident label

Cites it as support 1 paper
  • It has been demonstrated that viable scenarios of inflation for an unperturbed universe can occur with non-minimal coupling [ref] .

    Conformally coupled inflation · Consequences for Inflation · 0.97

Cites it as background 1 paper
  • A priori $ξ$ can take any value and it would be good if based on some physical (and/or mathematical) requirements and consistency, a range of values for $ξ$ could be identified (see [ref] , [ref] , [ref] for a clear discussion on various possibilities and restrictions; see also [ref] ).

    On non-minimal coupling of the inflaton · Introduction · 0.92

What it cites · 8 sentences without a confident label

Uses data or values from 1 paper
Compares with 1 paper
Cites as background 11 papers

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