On W algebras commuting with a set of screenings
نویسندگان
چکیده
منابع مشابه
Commuting quantities and exceptional W - algebras
Sets of commuting charges constructed from the current of a U(1) Kac-Moody algebra are found. There exists a set S n of such charges for each positive integer n > 1; the corresponding value of the central charge in the Feigin-Fuchs realization of the stress tensor is c = 13 − 6n − 6/n. The charges in each series can be written in terms of the generators of an exceptional W-algebra.
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نشان می دهیم که هر اشتقاق لی روی یک c^*-جبر به شکل استاندارد است، یعنی می تواند به طور یکتا به مجموع یک اشتقاق لی و یک اثر مرکز مقدار تجزیه شود. کلمات کلیدی: اشتقاق، اشتقاق لی، c^*-جبر.
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ژورنال
عنوان ژورنال: Journal of High Energy Physics
سال: 2016
ISSN: 1029-8479
DOI: 10.1007/jhep11(2016)138