ZhETF, Vol. 148,
p. 333 (August 2015)
(English translation - JETP,
Vol. 121, No. 2,
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
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.