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arXiv 1605.04670hep-thastro-ph.COgr-qchep-ph
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Ekpyrotic场景中的粒子产生

Particle Production in Ekpyrotic Scenarios

W. S. Hipolito-Ricaldi, Robert Brandenberger, Elisa G. M. Ferreira, L. L. Graef

摘要:

我们认为帕克粒子生产的Ekpyrotic方案(特别是在新Ekpyrotic模型),并表明,由Ekpyrotic收缩阶段的结束所产生的粒子的密度足以导致反弹后的热态物质。因此,不需要单独的再加热机构。

英文摘要:

We consider Parker particle production in the Ekpyrotic scenario (in particular in the New Ekpyrotic model) and show that the density of particles produced by the end of the phase of Ekpyrotic contraction is sufficient to lead to a hot state of matter after the bounce. Hence, no separate reheating mechanism is necessary.

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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