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arXiv 1102.5276hep-thmath-phmath.DSmath.MPmath.NT
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在稳定闭弦真空上的每亏格上排除SUSY

Eluding SUSY at every genus on stable closed string vacua

Sergio L. Cacciatori, Matteo A. Cardella

摘要:

在闭弦真空中,幂幺流的遍历性提供了将真空稳定性与光谱和相互作用的UV行为联系起来的关键。在微扰论中,红外线的有限性可以用只涉及三级闭弦散射振幅的抵消来重新表述。这提供了微扰稳定真空超对称性允许偏差的定量结果。从数学的角度来看,图表关系,包括封闭的字符串振幅建议的相关性的幂幺流动力学的肖特基问题和建设的超弦措施。

英文摘要:

In closed string vacua, ergodicity of unipotent flows provide a key for relating vacuum stability to the UV behavior of spectra and interactions. Infrared finiteness at all genera in perturbation theory can be rephrased in terms of cancelations involving only tree-level closed strings scattering amplitudes. This provides quantitative results on the allowed deviations from supersymmetry on perturbative stable vacua. From a mathematical perspective, diagrammatic relations involving closed string amplitudes suggest a relevance of unipotent flows dynamics for the Schottky problem and for the construction of the superstring measure.

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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