Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/77943
Type: Artigo de periódico
Title: ANTIPARTICLES CREATION IN TUNNELING
Author: De Leo, S
Rotelli, P
Abstract: We study particle interaction with a Dirac step potential. In the standard Klein energy zone, the hypothesis of Klein pair production predicts the existence of free/ oscillatory antiparticles. In this paper, we discuss the tunneling energy zone characterized by evanescent wave functions in the classically forbidden region. We ask the question of the nature, particle or antiparticle, of the densities within the classically forbidden region. The answer to this question is relevant to the correct form of the reflection coefficient.
Subject: Dirac equation
tunneling
Klein energy zones
Country: Singapura
Editor: World Scientific Publ Co Pte Ltd
Rights: fechado
Identifier DOI: 10.1142/S0217751X13501297
Date Issue: 2013
Appears in Collections:Unicamp - Artigos e Outros Documentos

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