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arXiv 1010.0993hep-thhep-ph
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Klebanov-Strassler背景下味手征对称性破缺的标量和矢量介子

Scalar and vector mesons of flavor chiral symmetry breaking in the Klebanov-Strassler background

Matthias Ihl, Marcus A. C. Torres, Henrique Boschi-Filho, C. A. Ballon Bayona

摘要:

最近,Dymarsky,Kuperstein和Sonnenschein在Klebanov-Strassler几何中构建了一个嵌入的味D 7-和反D 7-膜,打破了背景的超对称性,但仍然是稳定的。在这篇文章中,我们详细研究了这种新的味手征对称性破缺模型中矢量介子的能谱,并对这种结构中的标量介子进行了解析分析。

英文摘要:

Recently, Dymarsky, Kuperstein and Sonnenschein constructed an embedding of flavor D7- and anti-D7-branes in the Klebanov-Strassler geometry that breaks the supersymmetry of the background, yet is stable. In this article, we study in detail the spectrum of vector mesons in this new model of flavor chiral symmetry breaking and commence an analytical analysis of the scalar mesons in this setup.

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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