Type I D-particle and its Interactions
arXiv:hep-th/9809111 · doi:10.1088/1126-6708/1998/10/021
Abstract
In a previous paper (hep-th/9808141) we showed that the type I string theory contains a stable non-BPS D-particle carrying SO(32) spinor charge. In this paper we formulate the rules for computing the spectrum and interaction of open strings with one or both ends lying on this D-particle.
LaTeX file, 13 pages, An additional rule has been given for world sheet diagrams with cuts associated with the (-1)^F operator
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- On Superstring Disk Amplitudes in a Rolling Tachyon Background
- The fate of the type I non-BPS D7-brane