Geometric engineering, mirror symmetry and 6d(1,0)4d(N=2) 6{\mathrm{d}}_{\left(1,0\right)}\to 4{\mathrm{d}}_{\left(\mathcal{N}=2\right)}

Apr 30, 2015
58 pages
Published in:
  • JHEP 11 (2015) 123
  • Published: Nov 18, 2015
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Abstract: (Springer)
We study compactification of 6 dimensional (1,0) theories on T2^{2}. We use geometric engineering of these theories via F-theory and employ mirror symmetry technology to solve for the effective 4d N=2 \mathcal{N}=2 geometry for a large number of the (1,0) theories including those associated with conformal matter. Using this we show that for a given 6d theory we can obtain many inequivalent 4d N=2 \mathcal{N}=2 SCFTs. Some of these respect the global symmetries of the 6d theory while others exhibit SL(2, ℤ) duality symmetry inherited from global diffeomorphisms of the T2^{2}. This construction also explains the 6d origin of moduli space of 4d affine ADE quiver theories as flat ADE connections on T2^{2}. Among the resulting 4d N=2 \mathcal{N}=2 CFTs we find theories whose vacuum geometry is captured by an LG theory (as opposed to a curve or a local CY geometry). We obtain arbitrary genus curves of class S \mathcal{S} with punctures from toroidal compactification of (1, 0) SCFTs where the curve of the class S \mathcal{S} theory emerges through mirror symmetry. We also show that toroidal compactification of the little string version of these theories can lead to class S \mathcal{S} theories with no punctures on arbitrary genus Riemann surface.
Note:
  • 58 pages, 8 figures, v2: references added, typos fixed, table 2 updated
  • Supersymmetry and Duality
  • Extended Supersymmetry
  • Field Theories in Higher Dimensions
  • symmetry: mirror
  • compactification: torus
  • symmetry: duality
  • symmetry: global
  • engineering: geometrical
  • matter: conformal
  • field theory: conformal