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N=(0,4) Black String Chains

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arxiv 2109.10413 v2 pith:GT34X53Y submitted 2021-09-21 hep-th

classification hep-th
keywords solutionsblackchainsconstructd4-branesfractionalstringalong
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abstract

We construct black string solutions in Type IIA supergravity arising from intersecting D2-D4-D6-NS5 branes in the presence of fractional D4-branes. The fractional D4-branes arise from D6-branes wrapping (collapsing) two-cycles in a Calabi--Yau two-fold. In the near horizon limit these solutions give rise to AdS$_3$ geometries preserving $\mathcal{N}=(0,4)$ supersymmetry and fall within the recent classification of \cite{Lozano:2019emq}. We interpret our solutions as describing chains of black strings stacked on top of each other along an interval. We construct 2d quiver CFTs dual to our solutions that reproduce the Bekenstein-Hawking entropy microscopically.

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Cited by 2 Pith papers

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

  1. ($0,6$) AdS$_3$/CFT$_2$ and surface defects

    hep-th 2025-04 conditional novelty 5.0 of 10

    A brane box and quiver are proposed as the 2d dual of N=(0,6) AdS3 vacua, with a central charge formula and Seiberg-like dualities, though key claims remain conjectural.

  2. G-structures for AdS$_2$ solutions

    hep-th 2025-04 conditional novelty 3.0 of 10

    A G-structure framework classifies supersymmetric AdS2 solutions of Type II supergravity, yielding two new families: massive IIA with a weak G2 manifold and IIB with AdS2 x S2 x CY2 x Sigma2.

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