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Cubic Interactions in PP-Wave Light Cone String Field Theory

Peter Lee·Sanefumi Moriyama·Jongwon Park
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Abstract

We use the supergravity modes to clarify the role of the prefactor in the light-cone superstring field theory on PP-wave background. We verify some of the proposals of the recent paper hep-th/0205089 and give further evidence for the correspondence between N=4 SYM gauge theory and string theory on PP-wave. We also consider energy-preserving processes and find that they give vanishing cubic interaction Hamiltonian matrix.

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Peter Lee, Sanefumi Moriyama, Jongwon Park. 2002-08-27. Cubic Interactions in PP-Wave Light Cone String Field Theory. https://doi.org/10.1103/physrevd.66.085021

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