Abstract:
In this work the nonrelativistic ionization energies 3He2+µ
−e
− and 4He2+µ
−e
− of helium-muonic
atoms are calculated for S states.The estimates are based on the variational principle of exponential
expansion. Convergence of the numerical values of variational energies is studied by increasing a
number of the basis functions N. That allows to claim that the obtained energy values have 30-33
significant digits for S states.
