The fundamental object of Gromov-Witten theory is the notation of stable map to a target Kahler/Symplectic manifold. In LG A-model in physics, the target carries an additional $C^*$ action called R-charge. It twisted the notation of map in so-called gauged linear sigma model. Furthermore, its moduli space is noncompact even with stability condition. In the talk, we will introduce the notation of $R$-map. The effort to compactify it leads to the theory of Logarithmic R-maps. This is a joint work with Qile Chen and Felix Janda.
10月13日
10:00am - 11:00am

地點
https://hkust.zoom.us/j/3548208335 (Passcode: quiver)
講者/表演者
Prof. Yongbin RUAN
IAS of Zhejiang University
IAS of Zhejiang University
主辦單位
Department of Mathematics
聯絡方法
付款詳情
對象
Alumni, Faculty and staff, PG students, UG students
語言
英語
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Abstract
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