The parity-refined classes of strata of k-differentials are tautological and explicitly computable, via a spin double ramification cycle formula and Segre classes of cones of spin sections.
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DR cycles and strata of differentials with spin parity
The parity-refined classes of strata of k-differentials are tautological and explicitly computable, via a spin double ramification cycle formula and Segre classes of cones of spin sections.