Titlebook: Resonant Tunneling; Quantum Waveguides o Lev Baskin,Pekka Neittaanmäki,Oleg Sarafanov Book 2021Latest edition Springer Nature Switzerland A

angiography

Lymphocyte

泥瓦匠

glomeruli

Lev Baskin,Pekka Neittaanmäki,Boris Plamenevskii,Oleg Sarafanov

Harrowing

Frequency

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Flirtatious

Introduction,In the introduction, we briefly discuss the phenomenon of resonant tunneling and outline the content of the book.

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Waveguides. Radiation Principle. Scattering Matrices,In this chapter presents a radiation principle for the Helmholtz equation in waveguides, that is the solvability of a boundary value problem with radiation conditions, the asymptotics of solutions at infinity, and the scattering matrix definition.

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Properties of Scattering Matrices in a Vicinity of Thresholds,In this chapter, the scattering matrix . is defined at the thresholds of the continuous spectrum. It is shown that, at any threshold ., there exist both one-sided limits of . as . and, moreover, the scattering matrix . is continuous from the right at the threshold ..