WKB - Not So Bad After All

Chung-Sang Ng

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arXiv · 1106.1065

WKB - Not So Bad After All

Chung-Sang Ng

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Abstract

It was found recently that tunneling probabilities over a barrier is roughly twice as large as that given by standard WKB formula. Here we explained how this come from and showed that WKB method does give a good approximation over almost entire energy range provided that we use appropriate connection relations.

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Chung-Sang Ng. 2011-06-03. WKB - Not So Bad After All. https://arxiv.org/abs/1106.1065

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