Research

Gorapada Bera

I am a Research Assistant Professor (postdoc) at the Simons Center for Geometry and Physics at Stony Brook University (2023-2026), mentored by Simon Donaldson. Previously, I did my Ph.D at the Institut für Mathematik at Humboldt-Universität zu Berlin under the supervision of Thomas Walpuski, with research supported by the Simons Collaboration on Special Holonomy in Geometry, Analysis, and Physics.

Research area: My research focuses on differential geometry and differential topology, with particular interest in the following areas:

Special holonomy manifolds: Calabi-Yau 3-folds and G2-manifolds
Calibrated submanifolds: holomorphic curves, special Lagrangian 3-folds, associative 3-folds and coassociative 4-folds
Gauge theory: generalized Seiberg-Witten monopoles and instantons on special holonomy manifolds

Email: gbera@scgp.stonybrook.edu

Preprints:

6. Dirac operators twisted by ramified Euclidean line bundles joint with Thomas Walpuski

5. Uniqueness in the local Donaldson-Scaduto conjecture joint with Saman Esfahani and Yang Li

4. Remarks on Sp(1)-Seiberg-Witten equations over 3-manifolds

3. Growth of spinors in the generalized Seiberg-Witten equations on R4 and R3

2. Deformations and desingularizations of conically singular associative submanifolds

1. Associative submanifolds in twisted connected sum G2-manifolds

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