%0 Journal Article %A Gryschyк, А. М. %A Tкach, М. V. %A Olexander Makhanets, %A Rostyslav Fartushynsky, %D 2009 %F zu2:6579 %I Paper presented at the 8 th International Balkan Workshop on Applied Physics, 5–7 July 2007, Constanţa, Romania. %J Rom. Journ. Phys. %K quantum tube, exciton, energy spectrum %N 1-2 %P 37-45 %T Exciton in quantum tube with hexagon cross %U http://eprints.zu.edu.ua/6579/ %V 54 %X It is established the theory of exciton spectrum in semiconductor quantum nanotube with hexagon cross in the framework of the effective mass approximation and rectangular potentials model. The electron-hole interaction is taken into account within Bethe method together with the approximating potential providing the bound state of exciton at its internal movement along the axial axis of nanosystem. The dependences of exciton energy on the geometrical parameters of quantum nanotube are analyzed.