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arXiv 0807.3485hep-th
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关于宇宙学常数和GUP的动力学性质的几点评论

Some Comments on Dynamical Character of Cosmological Constant and GUP

Alexander E. Shalyt-Margolin

摘要:

本文从更自然的观点出发,重新考虑和推广了Minic等人关于“宇宙学常数-时空体积”对测不准关系的结果,其中宇宙学常数是动力学量。它表明,在简单和自然的假设的基础上,这种关系可以理解的帮助下的不确定性关系对“能量-时间”。由于后者是在普朗克尺度(早期宇宙)- GUP上推广的,因此第一个可以以类似的方式推广。这意味着我们可以建议“宇宙学常数-时空体积”对的GUP。这里的关系推导出明确的形式,也被认为是一些影响。

英文摘要:

In this paper the results obtained by Minic and his colleagues on the uncertainty relation of the pair "cosmological constant - volume of space-time", where cosmological constant is a dynamical quantity, are reconsidered and generalized proceeding from a more natural viewpoint. It is demonstrated that on the basis of simple and natural assumptions this relation may be understood with the help of the uncertainty relation for the pair "energy - time". Since the latter is generalized at Planck's scales (Early Universe)- GUP, the first one may be generalized in a similar way. This means that we can suggest GUP for the pair "cosmological constant - space-time volume". Here the relation is derived in the explicit form, and also some implications are considered.

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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