1.2k citations · 10k across the 78 of their papers we have counts for
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Spacetime Energy Decreases under World-sheet RG Flow
Michael Gutperle, Matthew Headrick, Shiraz Minwalla +1
We study renormalization group flows in unitary two dimensional sigma models with asymptotically flat target spaces. Applying an infrared cutoff to the target space, we use the Zam…
Operator Mixing and the BMN Correspondence
Neil R. Constable, Daniel Z. Freedman, Matthew Headrick +1
In this note we update the discussion of the BMN correspondence and string interactions in hep-th/0205089 to incorporate the effects of operator mixing. We diagonalize the matrix o…
PP-wave string interactions from perturbative Yang-Mills theory
Neil R. Constable, Daniel Z. Freedman, Matthew Headrick +4
Recently, Berenstein et al. have proposed a duality between a sector of N=4 super-Yang-Mills theory with large R-charge J, and string theory in a pp-wave background. In the limit c…