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<p>In this note we initiate the study of “twisted holography” for the dualities involving the BFSS matrix quantum mechanics and the IKKT matrix model in their <i>N</i> → <i>∞</i> limits. We identify the admissible twists of each model, compute their cohomology in the BV-BRST formalism, and identify them — in the planar limit and in perturbation theory around the trivial background — with corresponding twists of IIA and IIB string theories, respectively. The twisted gravitational duals make manifest certain infinite dimensional symmetry algebras. In the BFSS example, the dual IIA supergravity twists are also obtained as certain zero mode truncations of the minimal (1/16-BPS) and maximal (1/4-BPS) twists of eleven-dimensional supergravity.</p>

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Twisting BFSS & IKKT

  • 期刊论文

  • 出版模式：

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  • 发表日期：

    2026年7月29日

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  • Fabian Hahner,
  • Natalie M. Paquette

摘要

In this note we initiate the study of “twisted holography” for the dualities involving the BFSS matrix quantum mechanics and the IKKT matrix model in their N → ∞ limits. We identify the admissible twists of each model, compute their cohomology in the BV-BRST formalism, and identify them — in the planar limit and in perturbation theory around the trivial background — with corresponding twists of IIA and IIB string theories, respectively. The twisted gravitational duals make manifest certain infinite dimensional symmetry algebras. In the BFSS example, the dual IIA supergravity twists are also obtained as certain zero mode truncations of the minimal (1/16-BPS) and maximal (1/4-BPS) twists of eleven-dimensional supergravity.