More on Supersymmetric Tensionless Rotating
نویسندگان
چکیده
Rotating IIB strings in AdS5 × S become ultra-relativistic, and hence effectively tensionless, in the limit of large angular momentum on S. We have shown previously that such tensionless strings may preserve supersymmetry. Here we extend this result to include a class of supersymmetric tensionless strings with arbitrary SO(6) angular momentum. We close with some general comments on tensionless strings in AdS5 × S.
منابع مشابه
Supersymmetry of Tensionless Rotating Strings in AdS5 × S, and Nearly-BPS Operators
It is shown that a class of rotating strings in AdS5 × S with SO(6) angular momenta (J, J , J ) preserve 1/8-supersymmetry for large J, J , in which limit they are effectively tensionless; when J = 0, supersymmetry is enhanced to 1/4. These results imply that recent checks of the AdS/CFT correspondence actually test a nearly-BPS sector.
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Persson, J. 2007. Strings as sigma models and in the tensionless limit. Acta Universitatis Upsaliensis. Digital Comprehensive Summaries of Uppsala Dissertations from the Faculty of Science and Technology 286. viii+127 pp. Uppsala. ISBN 978-91-554-6848-4. This thesis considers two different aspects of string theory, the tensionless limit of the string and supersymmetric sigma models with extende...
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