arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 0709.2162hep-th
收藏

闭弦快子凝聚与世界面超希格斯效应

Closed-String Tachyon Condensation and the Worldsheet Super-Higgs Effect

Petr Horava, Cynthia A. Keeler

摘要:

世界面超对称性的替代规范选择可以解释通常的超共形规范所掩盖的动力学现象。在快子$E_8$杂化弦的特定例子中,我们使用了一个明智的规范选择,以表明闭弦快子凝聚的过程可以理解的世界面超希格斯效应。世界片引力子同化了Goldstino引力子,成为一个动力学传播场。共形,但不是超共形,不变性始终保持。

英文摘要:

Alternative gauge choices for worldsheet supersymmetry can elucidate dynamical phenomena obscured in the usual superconformal gauge. In the particular example of the tachyonic $E_8$ heterotic string, we use a judicious gauge choice to show that the process of closed-string tachyon condensation can be understood in terms of a worldsheet super-Higgs effect. The worldsheet gravitino assimilates the goldstino and becomes a dynamical propagating field. Conformal, but not superconformal, invariance is maintained throughout.

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。

↑