Abstract:
It has been shown that plasma oscillations in quasi-one-dimensional systems feature the presence of two branches of intersubband plasmons for each pair of subbands. The second (low-frequency) branch lies in the region of the frequency-momentum plane, where a plasma-wave-induced single-particle transition is allowed but there is no Landau damping.
Citation:
R. Z. Vitlina, L. I. Magarill, A. V. Chaplik, “Intersubband plasmons in a quasi-one-dimensional system”, Pis'ma v Zh. Èksper. Teoret. Fiz., 92:10 (2010), 762–765; JETP Letters, 92:10 (2010), 692–695
Linking options:
https://www.mathnet.ru/eng/jetpl1473
https://www.mathnet.ru/eng/jetpl/v92/i10/p762
This publication is cited in the following 2 articles: