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most citedThe critical radiation intensity for direct collapse black hole formation: dependence on the radiation spectral shape

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hep-th2013★ 1 cited

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

Kazuyuki Sugimura

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 un…