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  Location: Home >  Research Activities >  Seminar
The Macdonald Refined topological vertex
2017-02-23     Text Size:  A

Institute of Theoretical Physics

Chinese Academy of Sciences

 Key Laboratory of Theoretical Physics

Seminar

Title

题目

The Macdonald Refined topological vertex.

Speaker

报告人

Jianfeng Wu(吴剑锋)

Date

日期

3:30pm, Thursday, Feb. 23, 2017

Venue

地点

Conference Hall 322, ITP

Abstract

摘要

利用Macdonald形变的顶点代数和平面配分杨图的晶体融化的规则,我们构造了Macdonald 形变的精细拓扑顶点。并由此计算了椭圆形变下的瞬子计数的配分函数。
在不同的极限下,我们的MTV可以得到Iqbal, Kozcaz 和Vafa的精细拓扑顶点,也可以得到Jack类型的拓扑顶点。

Contact Person

联系人

Ming Yu
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