Remarks on non-BPS D-branes

被引:5
|
作者
Schwarz, JH [1 ]
机构
[1] CALTECH, Pasadena, CA 91125 USA
关键词
D O I
10.1088/0264-9381/17/5/333
中图分类号
P1 [天文学];
学科分类号
0704 ;
摘要
Following Sen's discovery of various stable non-BPS D-branes, K-theory has been shown to be the appropriate mathematical framework for classifying conserved D-brane charges. The classification accounts for known D-branes and predicts some new ones including a D8-brane in type I superstring theory. After briefly reviewing these developments, we discuss certain issues pertaining to the D8-brane, which is unstable.
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页码:1245 / 1249
页数:5
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