CONFORMAL FIELD-THEORIES VIA HAMILTONIAN REDUCTION

被引：134

作者：

BERSHADSKY, M

机构：

[1] The Institute for Advanced Study, Princeton, 08540, New Jersey

来源：

COMMUNICATIONS IN MATHEMATICAL PHYSICS | 1991年 / 139卷 / 01期

关键词：

D O I：

10.1007/BF02102729

中图分类号：

O4 [物理学];

学科分类号：

0702 ;

摘要：

Constraining the SL(3) WZW-model we construct a reduced theory which is invariant with respect to the new chiral algebra W3(2). This symmetry is generated by the stress-energy tensor, two bosonic currents with spins 3/2 and the U(1) current. We conjecture a Kac formula that describes the highly reducible representation for this algebra. We also discuss the quantum Hamiltonian reduction for the general type of constraints that leads to the new extended conformal algebras.

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页码：71 / 82

页数：12

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