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arXiv 0809.0083hep-th
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Gepner Orientifolds中MSSM族的判别

Discriminating MSSM families in (free-field) Gepner Orientifolds

Elias Kiritsis, Bert Schellekens, Mirian Tsulaia

摘要:

一个完整的分析orientifold紧化涉及Gepner模型是自由场(k= 1,2)进行。一组蝌蚪的解决方案被发现是一个单一的手征光谱的变体。所发现的真空具有不同族具有不同U(1)电荷的性质,因此在微扰论中一族无法获得质量。它的质量必须来自瞬子,允许质量的层次。这种真空的唯象方面进行了分析。

英文摘要:

A complete analysis of orientifold compactifications involving Gepner models that are free fields (k=1,2) is performed. A set of tadpole solutions is found that are variants of a single chiral spectrum. The vacua found have the property that different families have different U(1) charges so that one family cannot obtain masses in perturbation theory. Its masses must come from instantons, allowing for a hierarchy of masses. The phenomenological aspects of such vacua are analyzed.

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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