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arXiv 1306.2207hep-thastro-ph.COgr-qcquant-ph
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隧穿背景下的In-in形式:多维量子力学

In-in formalism on tunneling background: multi-dimensional quantum mechanics

Kazuyuki Sugimura

摘要:

我们重新制定量子隧穿在一个多维系统中的隧穿部门是非线性耦合到振荡器。WKB波函数是在假设系统在隧穿之前处于基态的情况下明确构造的。我们发现隧穿后的量子态可以用传统的in-in形式表示。讨论了该结果对宇宙学的一些意义。

英文摘要:

We reformulate quantum tunneling in a multi-dimensional system where the tunneling sector is non-linearly coupled to oscillators. The WKB wave function is explicitly constructed under the assumption that the system was in the ground state before tunneling. We find that the quantum state after tunneling can be expressed in the language of the conventional in-in formalism. Some implications of the result to cosmology are discussed.

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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