English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

We study the moduli space ℳ of torsion‐free G 2 ‐structures on a fixed compact manifold  M  7 , and define its associated  universal intermediate Jacobian  . We define the Yukawa coupling and relate it to a natural pseudo‐Kähler structure on .  We consider natural Chern‐Simons‐type functionals, whose critical points give associative and coassociative cycles (calibrated submanifolds coupled with Yang‐Mills connections), and also deformed Donaldson‐Thomas connections. We show that the moduli spaces of these structures can be isotropically immersed in  by means of G 2 ‐analogues of  Abel‐Jacobi  maps.

Hodge theory for G 2 ‐manifolds: intermediate Jacobians and Abel–Jacobi maps