7 citations · 7 across the 3 of their papers we have counts for
3 papers
math.DG2006
Witten Genus and String Complete Intersections
Qingtao Chen, Fei Han
In this note, we prove that the Witten genus of nonsingular string complete intersections in product of complex projective spaces vanishes. Our result generalizes a known result of…
math.DG2006
Elliptic Genera, Transgression and Loop Space Chern-Simons Forms
Qingtao Chen, Fei Han
We compute the Chern-Simons transgressed forms of some modularly invariant characteristic forms, which are related to the elliptic genera. We study the modularity properties of the…
math.DG2006★ 7 cited
Modular Invariance and Twisted Anomaly Cancellations of Characteristic Numbers
Qingtao Chen, Fei Han
By studying modular invariance properties of some characteristic forms, we obtain twisted anomaly cancellation formulas. We apply these twisted cancellation formulas to study divis…