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arXiv 0907.0711astro-ph.CO
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杂种M理论暴胀的高阶修正

Higher order corrections to Heterotic M-theory inflation

Paulo Vargas Moniz, Sudhakar Panda, John Ward

摘要:

利用开膜瞬子扇区中的标量势研究了杂化M理论中$N$动力学五膜驱动的暴胀。在首阶,所得到的理论可以映射到幂律暴胀,然而更一般地,人们可能期望更高阶的修正是重要的。我们考虑一个简单的类这样的修正,它对暴胀所需的膜的数量施加了严格的限制。

英文摘要:

We investigate inflation driven by $N$ dynamical five-branes in Heterotic M-theory using the scalar potential derived from the open membrane instanton sector. At leading order the resulting theory can be mapped to power law inflation, however more generally one may expect higher order corrections to be important. We consider a simple class of such corrections, which imposes tight bounds on the number of branes required for inflation.

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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