THE ENERGIES OF AUTODETACHED STATES OF HYDROGEN NEGATIVE ION AS
CALCULATED IN TWO-DIMENSIONAL BASIS

* M.Haysak,* M.Dovhanich,** V.Lengyel,** V.Onysko

* Institute of Electron Physics, Universitetska st. 21,Uzhgorod 294016, Ukraine
** Uzhgorod State University, Voloshina ST. 32, Uzhgorod 294000, Ukraine

A two-dimensional basis have been introduced into the hyperspherical
coordinates method which allows to account the contribution of angular
and radial correlations into the values of spectroscopic characteristics
of two-electron systems. The energies of lower autodetached states
of H( have been calculated.