Covariant propagator in AdS5 x S5 superspace - High Energy Physics - TheoryReport as inadecuate




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Abstract: We give an explicit superspace propagator for the chiral scalar fieldstrength of 10D IIB supergravity on an AdS5 x S5 background. Because this spaceis conformally flat, the propagator is very simple, almost identical to that offlat space. We also give an explicit expansion over the Kaluza-Klein modes ofS5. The fact that the full propagator is so much simpler suggests that, as in2D conformal field theory, AdS-CFT calculations would be simpler without a modeexpansion.



Author: Peng Dai, Ru-Nan Huang, Warren Siegel

Source: https://arxiv.org/



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