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Type: Artigo de periódico
Title: Relativistic tunneling through opaque barriers
Author: De Leo, S
Leonardi, V
Abstract: We propose an analytical study of relativistic tunneling through opaque barriers. We obtain a closed formula for the phase time. This formula is in excellent agreement with the numerical simulations and corrects the standard formula obtained by the stationary phase method. An important result is found when the upper limit of the incoming energy distribution coincides with the upper limit of the tunneling zone. In this case, the phase time is proportional to the barrier width.
Country: EUA
Editor: Amer Physical Soc
Citation: Physical Review A. Amer Physical Soc, v. 83, n. 2, 2011.
Rights: aberto
Identifier DOI: 10.1103/PhysRevA.83.022111
Date Issue: 2011
Appears in Collections:Unicamp - Artigos e Outros Documentos

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