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arXiv 1503.06578astro-ph.COgr-qc
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通货膨胀的反弹替代品

Bouncing alternatives to inflation

Marc Lilley, Patrick Peter

摘要:

虽然暴胀范式是目前宇宙学观测最广泛接受的解释,但它并不一定与我们宇宙早期阶段实际发生的事情相对应。要在这个问题上做出决定,可以遵循两条路径:第一,必须彻底推导出它所做的所有可能的预测,并与现有数据进行比较;第二,必须排除所有可以想象的替代方案。把第一项任务留给本书的所有其他贡献者,我们在这里集中讨论第二种选择,重点是弹跳的替代方案及其后果。

英文摘要:

Although the inflationary paradigm is the most widely accepted explanation for the current cosmological observations, it does not necessarily correspond to what actually happened in the early stages of our Universe. To decide on this issue, two paths can be followed: first, all the possible predictions it makes must be derived thoroughly and compared with available data, and second, all imaginable alternatives must be ruled out. Leaving the first task to all other contributors of this volume, we concentrate here on the second option, focusing on the bouncing alternatives and their consequences.

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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