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arXiv 2102.12100gr-qc
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de Sitter膨胀宇宙中红移的量子理论

Quantum theory of redshift in de Sitter expanding universe

Ion I. Cotaescu

摘要:

完成了de Sitter膨胀宇宙中库仑规范中Maxwell自由场的量子理论,并提供了建立红移相干量子理论所需的技术要素。特别注意守恒观测量,定义投影算符,选择探测动量,证明了发射光子和探测光子能量的期望值符合哈勃定律的Lemaitre规则.此外,还导出了主要观测量色散的量子修正和新的不确定关系。

英文摘要:

The quantum theory of the Maxwell free field in Coulomb gauge on the de Sitter expanding universe is completed with the technical elements needed for building a coherent quantum theory of redshift. Paying a special attention to the conserved observables and defining the projection operator selecting the detected momenta it is shown that the expectation values of the energies of the emitted and detected photons comply with the Lema\^ itre rule of Hubble's law. Moreover, the quantum corrections to the dispersions of the principal observables and new uncertainty relations are derived.

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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