Authors: YungYeh Chang Bo Feng ChihHao Fu JenChi Lee Yihong Wang Yi Yang
Publish Date: 2013/02/06
Volume: 2013, Issue: 2, Pages: 28-
Abstract
In the application of onshell recursion relation to string amplitudes one challenge is the sum over infinite intermediate onshell string states In this note we show how to sum these infinite states explicitly by including unphysical states to make complete Fock space
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