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math.AG2019★ 15 cited
Virtual cycles of stable (quasi)-maps with fields
Qile Chen, Felix Janda, Rachel Webb
We generalize the results of Chang-Li, Kim-Oh and Chang-Li on the moduli of -fields to the setting of (quasi-)maps to complete intersections in arbitrary smooth Deligne-Mumford…
math.AG2019★ 11 cited
The logarithmic gauged linear sigma model
Qile Chen, Felix Janda, Yongbin Ruan
We introduce the notion of log R-maps, and develop a proper moduli stack of stable log R-maps in the case of a hybrid gauged linear sigma model. Two virtual cycles (canonical and r…