ZhETF, Vol. 148,
No. 2,
p. 333 (August 2015)
(English translation - JETP,
Vol. 121, No. 2,
p. 289,
August 2015
available online at www.springer.com
)
ELECTRON SPECTRUM OF A SINGLE-WALL CARBON NANOTUBE IN THE FRAMEWORK OF THE NONLINEAR SCHRÖDINGER EQUATION
Ishkhanyan H.A., Krainov V.P.
Received: January 23, 2015
DOI: 10.7868/S0044451015080179
The electron spectrum of a single-wall carbon metal nanotube is analyzed numerically. The interaction of a free electron with atomic ions and bound electrons is approximated by an attractive delta-function potential in the single-particle Schrödinger equation. The interaction of an electron with other free electrons is presented by the Hartree nonlinear repulsive short-range potential.
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