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arXiv 0811.0982gr-qc
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Krein空间量子化的功率谱

Power Spectrum in Krein Space Quantization

M. Mohsenzadeh, S. Rouhani, M. V. Takook

摘要:

本文用场量子化的另一种方法,即Krein空间量子化,给出了宇宙暴胀过程中产生的标量场的功率谱和时空度规扰动。该方法利用了辅助负范态,其模与物理世界不相互作用。负范数态的存在对理论起着自动重整化装置的作用。

英文摘要:

The power spectrum of scalar field and space-time metric perturbations produced in the process of inflation of universe, have been presented in this paper by an alternative approach to field quantization namely, Krein space quantization [1,2]. Auxiliary negative norm states, the modes of which do not interact with the physical world, have been utilized in this method. Presence of negative norm states play the role of an automatic renormalization device for the theory.

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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