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arXiv 0804.1541hep-th
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开弦场论经典解的规范不变重叠

Gauge Invariant Overlaps for Classical Solutions in Open String Field Theory

Teruhiko Kawano, Isao Kishimoto, Tomohiko Takahashi

摘要:

本文用解析方法和能级截断近似计算了Schnabl解的规范不变可观量。我们还计算他们最初获得的数值解Sen和Zwiebach在水平截断近似比较与Schnabl的解决方案。结果与它们可能是规范等效的预期一致。我们简要地讨论了非奇异流的边缘解的规范不变可观量和作用量。

英文摘要:

We calculate gauge invariant observables for Schnabl's solution with analytic method and with the level truncation approximation. We also compute them for the numerical solution initially obtained by Sen and Zwiebach in the level truncation approximation to compare with the one for Schnabl's solution. The results are consistent with the expectation that they may be gauge equivalent. We briefly discuss the gauge invariant observables and the action for a marginal solution with a nonsingular current.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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