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

angiography

Lymphocyte

泥瓦匠

glomeruli

Lev Baskin,Pekka Neittaanm?ki,Boris Plamenevskii,Oleg Sarafanov

Harrowing

Frequency

細胞

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 ..