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c-map as c=1 string

High Energy Physics - Theory · Submitted 20 Jan 2012

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

The authors' main claim We show the existence of a duality between the c-map space describing the universal hypermultiplet at tree level and the matrix model description of two-dimensional string theory compactified at a self-dual radius and perturbed by a sine-Liouville potential.

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arXiv ID1201.4392 (version 1)
Pith IDJXJRVER4, Pith's permanent record of this paper and its review
CitationSergei Alexandrov. "c-map as c=1 string." arXiv:1201.4392 (2012). https://pith.science/paper/JXJRVER4
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Compiled by classifier-1.13-20260917 via OpenRouter, question bank abstract-p1-20260923, 2026-09-23: 1 request, 3,046 input tokens, $0.0001 reported.

What the abstract itself states, as probabilities: claims first 0.05 · states limitation 0.21 · human participants 0.01 · controlled comparison 0.02 · randomized assignment 0.01 · states quantitative result 0.05 · compares with prior results 0.29 · mentions code or data availability 0.02.

The abstract, sentence by sentence

arXiv listing abstract v1. Results and the main claim are underlined; .

We show the existence of a duality between the c-map space describing the universal hypermultiplet at tree level and the matrix model description of two-dimensional string theory compactified at a self-dual radius and perturbed by a sine-Liouville potential. It appears as a particular case of a general relation between the twistor description of four-dimensional quaternionic geometries and the Lax formalism for Toda hierarchy. Furthermore, we give an evidence that the instanton corrections to the c-map metric coming from NS5-branes can be encoded into the Baker-Akhiezer function of the integrable hierarchy.

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 show the existence of a duality between the c-map space describing the universal hypermultiplet at tree level and the matrix model description of two-dimensional string theory compactified at a self-dual radius and perturbed by a sine-Liouville potential. result 0.86 0.92 0.84 asserted 1.00
s1 It appears as a particular case of a general relation between the twistor description of four-dimensional quaternionic geometries and the Lax formalism for Toda hierarchy. interpretation 0.92 0.30 0.09 hedged possibility 0.91
s2 Furthermore, we give an evidence that the instanton corrections to the c-map metric coming from NS5-branes can be encoded into the Baker-Akhiezer function of the integrable hierarchy. result 0.82 0.88 0.16 hedged possibility 0.93

What kind of paper the classifier reports this is: theoretical result 1.00 · evidence from proof or derivation 0.92.

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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 show the existence of a duality between the c-map space describing the universal hypermultiplet at tree level and the matrix model description of two-dimensional string theory compactified at a self-dual radius and perturbed by a sine-Liouville potential. It appears as a particular case of a general relation between the twistor description of four-dimensional quaternionic geometries and the Lax formalism for Toda hierarchy. Furthermore, we give an evidence that the instanton corrections to the c-map metric coming from NS5-branes can be encoded into the Baker-Akhiezer function of the integrable hierarchy.

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References
How the literature uses it

6 arXiv papers cite this in 7 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 · 6 sentences without a confident label

Cites it as background 1 paper
  • These go by the names of the r-map and c-map, and although they have been known for some time [ref] , they have also seen much recent interest, a small sample of which is given by [ref] .

    Non-extremal black holes from the generalised r-map · Introduction · 1.00

What it cites · 54 sentences without a confident label

Uses the method or tool of 1 paper
  • The most convenient way to describe the dynamics of these free fermions is to use the light-cone coordinates [ref] $=x±p/√(2)$ where $(x,p)$ are the coordinates on the phase space of one fermion.

    Time-dependent backgrounds of 2D string theory · Example: MQM with sine-Liouville perturbation · 0.91

Cites as support 1 paper
Cites as background 9 papers
  • In particular, in the $c=1$ string theory with the sine-Liouville perturbation the non-perturbative corrections have been studied in [ref] .[It should be noted that most of the studies of $c=1$ string theory with the sine-Liouville perturbation have been done for arbitrary compactification radius $R$.

    Non-Perturbative Effects in Matrix Models and D-branes · Discussion · 0.88

  • In particular, in the $c=1$ string theory with the sine-Liouville perturbation the non-perturbative corrections have been studied in [ref] .[It should be noted that most of the studies of $c=1$ string theory with the sine-Liouville perturbation have been done for arbitrary compactification radius $R$.

    Time-dependent backgrounds of 2D string theory: Non-perturbative effects · Discussion · 0.88

  • On the other hand, the integrability becomes transparent in its matrix model description in terms of Matrix Quantum Mechanics (see [ref] for a review).

    Matrix Quantum Mechanics and Two-dimensional String Theory in Non-trivial Backgrounds · Example: MQM with sine-Liouville perturbation · 0.89

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