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arXiv · 2510.19259

Intersections of twisted cotangent bundles and symplectic duality

Naichung Conan Leung·Yunsong Wei
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Abstract

We observe that numerous symplectic resolutions can be expressed as intersections of twisted cotangent bundles. Additionally, their dual symplectic resolutions can be derived from intersections of dual twisted cotangent bundles. We determine the collection of fixed points for certain intersections that are Poisson slices, extending the computations of fixed points for parabolic Slodowy varieties.

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Naichung Conan Leung, Yunsong Wei. 2025-10-22. Intersections of twisted cotangent bundles and symplectic duality. https://arxiv.org/abs/2510.19259

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