Geodesic
Relation Between a~Pole of the Scattering Matrix and the Transmission and Reflection Coefficients in Scattering in a~Quantum Waveguide
Teoretičeskaâ i matematičeskaâ fizika, Tome 140 (2004) no. 2, pp. 303-309

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We use an example to illustrate how a pole with a small imaginary part can affect the transmission and reflection coefficients in the scattering in a quantum waveguide.
Keywords: scattering matrix, resonances
Mots-clés : quantum billiard. 
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     author = {A. A. Arsen'ev},
     title = {Relation {Between} {a~Pole} of the {Scattering} {Matrix} and the {Transmission} and {Reflection} {Coefficients} in {Scattering} in {a~Quantum} {Waveguide}},
     journal = {Teoreti\v{c}eska\^a i matemati\v{c}eska\^a fizika},
     pages = {303--309},
     publisher = {mathdoc},
     volume = {140},
     number = {2},
     year = {2004},
     language = {ru},
     url = {http://geodesic.mathdoc.fr/item/TMF_2004_140_2_a8/}
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A. A. Arsen'ev. Relation Between a~Pole of the Scattering Matrix and the Transmission and Reflection Coefficients in Scattering in a~Quantum Waveguide. Teoretičeskaâ i matematičeskaâ fizika, Tome 140 (2004) no. 2, pp. 303-309. http://geodesic.mathdoc.fr/item/TMF_2004_140_2_a8/