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Generalised Geometry and type II Supergravity

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André Coimbra, Charles Strickland-Constable, Daniel Waldram

High Energy Physics - Theory · Submitted 14 Feb 2012

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

The authors' main claim Ten-dimensional type II supergravity can be reformulated as a generalised geometrical analogue of Einstein gravity, defined by an $O(9,1)\times O(1,9)\subset O(10,10)\times\mathbb{R}^+$ structure on the generalised tangent space.

how it is stated · asserted 1.00 read the record →

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arXiv ID1202.3170 (version 1)
Pith IDNSEESVUI, Pith's permanent record of this paper and its review
CitationAndr\'e Coimbra, Charles Strickland-Constable, Daniel Waldram. "Generalised Geometry and type II Supergravity." arXiv:1202.3170 (2012). https://pith.science/paper/NSEESVUI
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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.

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Compiled by classifier-1.13-20260917 via OpenRouter, question bank abstract-p1-20260923, 2026-09-23: 1 request, 2,450 input tokens, $0.0001 reported.

What the abstract itself states, as probabilities: claims first 0.04 · states limitation 0.55 · human participants 0.01 · controlled comparison 0.01 · randomized assignment 0.01 · states quantitative result 0.05 · compares with prior results 0.10 · mentions code or data availability 0.02.

The abstract, sentence by sentence

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

Ten-dimensional type II supergravity can be reformulated as a generalised geometrical analogue of Einstein gravity, defined by an $O(9,1)\times O(1,9)\subset O(10,10)\times\mathbb{R}^+$ structure on the generalised tangent space. To leading order in the fermion fields, this allow one to rewrite the action, equations of motion and supersymmetry variations in a simple, manifestly $Spin(9,1)\times Spin(1,9)$-covariant form.

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 Ten-dimensional type II supergravity can be reformulated as a generalised geometrical analogue of Einstein gravity, defined by an $O(9,1)\times O(1,9)\subset O(10,10)\times\mathbb{R}^+$ structure on the generalised tangent space. contribution 0.91 0.67 0.68 asserted 1.00
s1 To leading order in the fermion fields, this allow one to rewrite the action, equations of motion and supersymmetry variations in a simple, manifestly $Spin(9,1)\times Spin(1,9)$-covariant form. result 0.77 0.79 0.28 asserted 0.78

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

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  • arXiv listing abstract v1
not examined
  • full text
  • figures and tables
  • references and citing sentences
  • relations to other papers
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  • 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

Ten-dimensional type II supergravity can be reformulated as a generalised geometrical analogue of Einstein gravity, defined by an $O(9,1)\times O(1,9)\subset O(10,10)\times\mathbb{R}^+$ structure on the generalised tangent space. To leading order in the fermion fields, this allow one to rewrite the action, equations of motion and supersymmetry variations in a simple, manifestly $Spin(9,1)\times Spin(1,9)$-covariant form.

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References
How the literature uses it

17 arXiv papers cite this in 23 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 whose main result relates to this one's

Found among the papers closest to this one by title and main claim. Pith's classifier compared each pair's main results and a second model family confirmed the relation; checked against two further families, shown conflicts agreed 118 times in 120 and shown same results 218 times in 239. The quoted sentence is the other paper's main claim.

States the same result 1 paper
  • We reformulate ten-dimensional type II supergravity as a generalised geometrical analogue of Einstein gravity, defined by an $O(9,1)\times O(1,9)\subset O(10,10)\times\mathbb{R}^+$ structure on the generalised tangent space.

    Supergravity as Generalised Geometry I: Type II Theories · 1.00

Papers citing it · 9 sentences without a confident label

Cites it as background 13 papers
  • One important and beautiful line of work led by Waldram and collaborators has been to harness generalised geometry to reformulate supergravity [ref] .

    Duality Symmetric String and M-Theory · T-duality and Generalised Geometry · 0.86

  • Preceding related works include the papers by Fukuma, Oota and Tanaka [ref] , by Hassan [ref] , by Berkovits and Howe [ref] , by Coimbra, Strickland-Constable and Waldram [ref] , and by Hohm, Kwak and Zwiebach [ref] , where the R-R sector was treated as an $$ spinor [ref] or as a $D$-dimensional bi-spinor [ref] .

    Ramond-Ramond Cohomology and O(D,D) T-duality · Introduction · 0.94

  • T-duality in string theory becomes a manifest $$ rotation in doubled spacetime [ref] , and so do various $$-theory U-dualities in extended spacetimes, including the maximal $E_11$ [ref] , $E_10$ [ref] and smaller cousins [ref] (see also [ref] for further references).

    U-gravity : ${\mathbf{SL}(N)}$ · Introduction · 0.89

What it cites · 3 sentences without a confident label

Uses the method or tool of 1 paper
  • where we have made use of the Mukai pairing between two spinors [ref] .

    math.DG/0209099 · Introduction · 0.98

Cites as background 2 papers
  • Generalised geometry [ref] is the study of structures on a generalised tangent space $E≃TM⊕T^*M$.

    math.DG/0209099 · Introduction · 1.00

  • Generalised geometry [ref] is the study of structures on a generalised tangent space $E≃TM⊕T^*M$.

    math.DG/0401221 · Introduction · 1.00

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