活動詳細資訊 Event Information
活動詳細資訊 Event Information
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活動訊息最後更新時間 : 2016-11-11 15:00:02
開始日期 Starting Date:2016-11-10  15:00
結束日期 Ending Date:2016-11-10  16:00
會議狀態 State:確定 Definitive
主/協辦單位 Organizer:數學研究所 Institute of Mathematics
活動地點 Venue:中研院數學所 演講廳(6F) (台大院區) Auditorium, 6 Floor, Institute of Mathematics (NTU Campus)
活動備忘 Event Memo:

Title: On holomorphic vertex operator algebras of central charge 24

Abstract:

In 1993, Schellekens obtained a partial classification of holomorphic vertex operator algebras of central charge 24 by determining possible Lie algebra structures for the weight one subspaces. There are 71 cases in his list. In addition, it seems that the Lie algebra structure of the weight one subspace determines the holomorphic vertex operator algebra structure uniquely. This would be an analogue of the uniqueness of the Niemeier lattices: a positive-definite even unimodular lattice of rank 24 is uniquely determined by the root system consisting of norm 2 vectors.
In this talk, I explain recent progress based on joint works with C.H. Lam, and discuss remaining problems.


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