Published April 15, 2003
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Note on cubic interactions in pp-wave light cone string field theory
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Abstract
We study the string modes in pp-wave light-cone string field theory. First, we clarify the discrepancy between the Neumann coefficients for the supergravity vertex and the zero mode of the full string one. We also repeat our previous manipulation of the prefactor for the string modes and find that the prefactor reduces to the energy difference of the cos modes minus that of the sin modes. Finally, we discuss impurity number nonpreserving three-string processes.
Additional Information
©2003 The American Physical Society. Received 4 November 2002; published 15 April 2003. We would like to thank Jaume Gomis and Takuya Okuda for useful discussions and comments. This research was supported in part by DOE Grant No. DE-FG03-92-ER40701. S.M. was supported in part by the JSPS through grant No. H14-472.Files
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- 2101
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- CaltechAUTHORS:LEEprd03a
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2006-03-08Created from EPrint's datestamp field
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