Pith. sign in

REVIEW 10 cited by

Generalized Calabi-Yau manifolds

Not yet reviewed by Pith; the record is open.

This paper has not been read by Pith yet. Machine review is queued; the pith claim, tier, and objections will appear here once it completes.

SPECIMEN: schema-true, not a live event

T0 review · schema-true

One-sentence machine reading of the paper's core claim.

pith:XXXXXXXX · record.json · timestamp

arxiv math/0209099 v1 pith:TK6ASIW4 submitted 2002-09-10 math.DG math.AG

classification math.DGmath.AG
keywords calabi-yauclosedeitherevenformsmanifoldmanifoldsaction
verification ladder T0 review T1 audit T2 compute T3 formal

Signed reviews

No signed human review yet.

0 comments
read the original abstract

A geometrical structure on even-dimensional manifolds is defined which generalizes the notion of a Calabi-Yau manifold and also a symplectic manifold. Such structures are of either odd or even type and can be transformed by the action of both diffeomorphisms and closed 2-forms. In the special case of six dimensions we characterize them as critical points of a natural variational problem on closed forms, and prove that a local moduli space is provided by an open set in either the odd or even cohomology.

Discussion (0). Continue with ORCID to comment.

Forward citations

Cited by 10 Pith papers

Reviewed papers in the Pith corpus that reference this work. Sorted by Pith novelty score. Full citation record

  1. Symmetries and Higher-Form Connections in Derived Differential Geometry

    math.DG 2026-02 unverdicted novelty 8.0 of 10

    A derived-geometric definition of p-form connections on infinity-bundles is given via splittings of the Atiyah L-infinity-algebroid, recovering Cech-Deligne cocycles for higher U(1)-bundles.

  2. Generalised Complex and Spinor Relations

    hep-th 2026-03 unverdicted novelty 7.0 of 10

    Courant algebroid relations define spinor and Dirac structure relations, with T-duality inducing spinor relations that generalize twisted cohomology isomorphisms and are compatible with Type II supergravity equations.

  3. No manifest T-duality at order $\alpha'^3$

    hep-th 2024-11 conditional novelty 7.0 of 10

    At order alpha'^3, the field redefinitions that reveal O(d,d) symmetry after dimensional reduction cannot be lifted to ten dimensions, contradicting manifestly T-duality-invariant formulations of string theory.

  4. $\alpha'$-Bootstrap

    hep-th 2026-07 conditional novelty 6.5 of 10

    An infinite-dimensional algebraic structure on a megaspace yields recursive, T-duality-covariant NS-NS α' and α'^{2} corrections matching known bosonic and heterotic results up to field redefinitions.

  5. On Quantum Aspects of 1-Form Symmetries I: BV-BRST Cohomology and Anomaly Polynomials

    hep-th 2026-06 unverdicted novelty 6.0 of 10

    Develops Čech-de Rham bicomplex from gerbe data for BV-BRST cohomology of U(1) 2-form gauge theories and anomaly polynomials of 1-form symmetries.

  6. Gauged Extended Field Theory and Generalised Cartan Geometry

    hep-th 2025-09 conditional novelty 6.0 of 10

    A systematic Cartan-geometric construction of linearised torsion and curvature hierarchies for generalised geometries with global duality group G and local gauge group H, realised via brane current algebras.

  7. Courant Algebroid Relations, T-Dualities and Generalised Ricci Flow

    hep-th 2025-02 conditional novelty 6.0 of 10

    Using Courant algebroid relations, the authors prove that geometric T-duality maps solutions of generalized Ricci flow to solutions of generalized Ricci flow, preserving the generalized string background equations.

  8. Geometry and symmetries of Hermitian-Einstein and instanton connection moduli spaces

    hep-th 2025-01 conditional novelty 6.0 of 10

    Holomorphic, torsion-parallel vector fields on KT manifolds induce Killing and holomorphic vector fields on Hermitian-Einstein moduli spaces, which become toric or QKT fibrations under extra closure conditions.

  9. M. Kontsevich's graph complexes and universal structures on graded symplectic manifolds

    math.QA 2019-08 conditional novelty 6.0 of 10

    For every d at least 2, the full Kontsevich graph complex maps injectively into the Chevalley-Eilenberg complex of the n=d-1 Schouten algebra, so its zeroth cohomology acts via L-infinity automorphisms on graded sympl...

  10. More Stringy Effects in Target Space from Double Field Theory

    hep-th 2019-09 conditional novelty 5.0 of 10

    A quadratic Double Field Theory action for the (N_L,N_R)=(2,0) and (0,2) string states is constructed, and gauge invariance is shown to force an extra mass term for the symmetric traceless tensor.

Pith tools