Boundary string field theory of the D anti-D system
Boundary string field theory of the D anti-D system
复制标题
D反D系统的边界弦场理论
DOI:
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发表时间:
2000
期刊:
影响因子:
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通讯作者:
F. Larsen
中科院分区:
文献类型:
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作者:
P. Kraus;F. Larsen
We develop the boundary string field theory approach to tachyon condensation on the D{bar D} system. Particular attention is paid to the gauge fields, which combine with the tachyons in a natural way. We derive the RR couplings of the system and express the result in terms of Quillen's superconnection. The result is related to an index theorem, and is thus shown to be exact.