评时间之箭的“两面神点”解释
Comment on the "Janus Point" explanation of the arrow of time
摘要：
与Barclay、Koslowski和Mercati的主张相反，他们的“Janus点解”确实需要一个非常不可能的选择条件。虽然膨胀宇宙中的引力收缩可能代表了时间的主箭头，但它本身不足以描述所观察世界的时间不对称性。
英文摘要：
In contrast to claims by Barbour, Koslowski and Mercati, their "Janus point solution" does require a very improbable selection condition. While gravitational contraction in an expanding universe may then represent the master arrow of time, it would be insufficient by itself to describe the time asymmetry of the observed world.
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。
