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quant-ph2014★ 27 cited
Distributional approach to point interactions in one-dimensional quantum mechanics
Marcos Calçada, José T. Lunardi, Luiz A. Manzoni +1
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-de…
quant-ph2009★ 23 cited
On the Salecker-Wigner-Peres clock and double barrier tunneling
Marcos Calçada, José T. Lunardi, Luiz A. Manzoni
In this work we revisit the Salecker-Wigner-Peres clock formalism and show that it can be directly applied to the phenomenon of tunneling. Then we apply this formalism to the deter…