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BIMSA-Tsinghua量子对称讨论班
BIMSA-Tsinghua量子对称讨论班
New class of observables in Witten type TQFT and string amplitudes
New class of observables in Witten type TQFT and string amplitudes
演讲者
时间
2026年04月15日 10:30 至 12:00
地点
A3-3-301
线上
Zoom 242 742 6089
(BIMSA)
摘要
I'll describe novel observables in Witten type TQFT's satisfying some natural conditions.
I'll show that string amplitudes for bosonic string and superstring belong to this class.
My exposition will be based on some results in supergeometry that will be explained in the lectures of my course on April 7 and April 14.
I'll show that string amplitudes for bosonic string and superstring belong to this class.
My exposition will be based on some results in supergeometry that will be explained in the lectures of my course on April 7 and April 14.