Criteria for conformal invariance of (0, 2) models

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Criteria for Conformal Invariance of (0, 2) Models

It is argued that many linear (0,2) models flow in the infrared to conformally invariant solutions of string theory. The strategy in the argument is to show that the effective spacetime superpotential must vanish because there is no place where it can have a pole. This conclusion comes from either of two different analyses, in which the Kahler class or the complex structure of the gauge bundle ...

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ژورنال

عنوان ژورنال: Nuclear Physics B

سال: 1995

ISSN: 0550-3213

DOI: 10.1016/0550-3213(95)00186-v