๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

Realization of the Space of Conformal Blocks in Lie Algebra Modules

โœ Scribed by Xiandong Wang; Guangyu Shen


Publisher
Elsevier Science
Year
2001
Tongue
English
Weight
247 KB
Volume
235
Category
Article
ISSN
0021-8693

No coin nor oath required. For personal study only.

โœฆ Synopsis


Using integrable irreducible representations of generalized twisted affine Lie algebra modules, we give a realization of the space of conformal blocks of conformal field theory on a stable algebraic curve. Many basic properties of the conformal blocks, such as finite dimensionality of the space, invariance of the conformal blocks under suitable formal neighborhood changes, and the property of ''propagation of vacua'' are discussed. Finally, a relative local 1-form around a fixed point of the order two automorphism of the curve is given. แฎŠ 2001 Academic

Press

Conformal field theory is a two-dimensional quantum field theory in-ลฝ w x. variant under conformal transformations see 1 . These transformations constitute the conformal group G G. It turns out that the conformal group of ลฝ the theory in the complex plane consisting of conformal holomorphic . transformations is infinite dimensional, and it can be written as a direct product


๐Ÿ“œ SIMILAR VOLUMES


Tilting Modules, Symmetric Functions, an
โœ Stephen Donkin; Karin Erdmann ๐Ÿ“‚ Article ๐Ÿ“… 1998 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 302 KB

Let E denote the natural module for the general linear group GL k n over an infinite field k of non-zero characteristic p. We consider here modules which are direct summands of the dth tensor power E md . The original motivation was to study the free Lie algebra. Let L be the d homogeneous component

Space of Second-Order Linear Differentia
โœ C. Duval; V.Yu. Ovsienko ๐Ÿ“‚ Article ๐Ÿ“… 1997 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 271 KB

The space of linear differential operators on a smooth manifold M has a natural one-parameter family of Diff(M )-(and Vect(M )-) module structures, defined by their action on the space of tensor densities. It is shown that, in the case of secondorder differential operators, the Vect(M)-module struct

Classification of Irreducible Nonzero Le
โœ V Futorny; A Tsylke ๐Ÿ“‚ Article ๐Ÿ“… 2001 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 142 KB

We classify the irreducible weight affine Lie algebra modules with finite-dimensional weight spaces on which the central element acts nontrivially. In particular, we show that any such module is a quotient of a generalized Verma module. The classification of such irreducible modules is reduced to th