Distributional approach to point interactions in one-dimensional quantum mechanics

Distributional approach to point interactions in one-dimensional quantum mechanics

We consider the one-dimensional quantum mechanical problem of defining interactions concentrated at a single point in the framework of the theory of distributions. The often ill-defined product which describes the interaction term in the Schrodinger and Dirac equations is replaced by a well-defined...

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Bibliographic Details
Main Authors: Marcos eCalçada, José Tadeu Lunardi, Luiz A. Manzoni, Wagner eMonteiro
Format: Article
Language:English
Published: Frontiers Media S.A. 2014-04-01
Series:Frontiers in Physics
Subjects:
Distribution Theory
Quantum mechanics in one dimension
point interactions
$delta$-interaction
$delta '$-interaction
Online Access:http://journal.frontiersin.org/Journal/10.3389/fphy.2014.00023/full

Internet

http://journal.frontiersin.org/Journal/10.3389/fphy.2014.00023/full

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