The logarithmic gauged linear sigma model
نویسندگان
چکیده
We introduce the notion of log R-maps, and develop a proper moduli stack stable R-maps in case hybrid gauged linear sigma model. Two virtual cycles (canonical reduced) are constructed for these stacks. The main results two comparison theorems relating reduced cycle to cosection localized cycle, as well canonical cycle. This sets foundation new technique computing higher genus Gromov-Witten invariants complete intersections.
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ژورنال
عنوان ژورنال: Inventiones Mathematicae
سال: 2021
ISSN: ['0020-9910', '1432-1297']
DOI: https://doi.org/10.1007/s00222-021-01044-2