Affiliation:
1. International Center for Theoretical Physics, 34100 Trieste, Italy
Abstract
We discuss the consistency (unitarity) of string propagation on the non-compact group SU (1,1)×G, and find the restriction on the level of the Kac-Moody algebra for this propagation to be unitary. We also suggest some modifications to the Virasoro generators and obtain a manifestly unitary string theory.
Publisher
World Scientific Pub Co Pte Lt
Subject
Astronomy and Astrophysics,Nuclear and High Energy Physics,Atomic and Molecular Physics, and Optics
Cited by
37 articles.
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