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arXiv 1806.09320hep-ph
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手征超场超引力暴胀模型中原初黑洞的产生

Primordial Black Hole Production in Inflationary Models of Supergravity with a Single Chiral Superfield

Tie-Jun Gao, Zong-Kuan Guo

摘要:

本文提出了一个具有单手征超场的超引力双拐点暴胀模型。这样的模型允许在小尺度上产生原始黑洞(PBH),这可以解释暗物质的很大一部分。此外,在真空中,还可以用很小的宇宙学常数给出一个小的、可调的超对称破缺。

英文摘要:

We propose a double inflection point inflationary model in supergravity with a single chiral superfield. Such a model allows for the generation of primordial black holes(PBHs) at small scales, which can account for a significant fraction of dark matter. Moreover in vacuum it is possible to give a small and adjustable SUSY breaking with a tiny cosmological constant.

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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