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A degeneration formula of Donaldson-Thomas theory on Calabi-Yau 4-folds (2402.16103v1)
Published 25 Feb 2024 in math.AG and hep-th
Abstract: We prove a degeneration formula for Donaldson-Thomas theory on Calabi-Yau 4-folds, and apply it to compute zero dimensional invariants on $\mathbb{C}4$ and on any local curve.