Add to ORKGIt is demonstrated, how the theoretical analysis preceding the numerical calculations helps to calculate the energy of the ground state of helium atom, and enables to avoid qualitative errors in the calculations of the characteristics of the double photoionization
The aim of this book is to present highly accurate and extensive theoretical Atomic data and to give...
The nonrelativistic ionization energy levels of a helium atom are calculated for S, P, and D states....
The convergent close-coupling method for atomic photoionization is modified by treating the singular...
The nonrelativistic ionization energy levels of a helium atom are calculated for S, P, D, and F stat...
Hylleraas did the calculation of the ground state in 1926 using the variational parameter a. In this...
Integral equations are developed diagrammatically for atomic and molecular pair energies. The equati...
Abstract. Hylleraas ’ paper on the ground state of the helium atom represents the first ab initio ca...
The nonrelativistic energy levels of a helium atom are calculated for S, P, D and F states. The calc...
We apply a non-perturbative procedure for the calculation of the total photoionization cross-section...
The principles behind several microcomputer programs that can be used to calculate a wide variety of...
The technique of quantum electrodynamics (QED) calculations of energy levels in the helium atom is r...
Calculations of absolute triple differential and single differential cross sections for helium doubl...
This classic of modern physics includes a vast array of approximation methods, mathematical tricks, ...
Abstract: The ground state energy of helium atom can be expressed by formula, and it is close to the...
The energy of the first excited state of the helium atom has been investigated theoretically and by ...
The aim of this book is to present highly accurate and extensive theoretical Atomic data and to give...
The nonrelativistic ionization energy levels of a helium atom are calculated for S, P, and D states....
The convergent close-coupling method for atomic photoionization is modified by treating the singular...
The nonrelativistic ionization energy levels of a helium atom are calculated for S, P, D, and F stat...
Hylleraas did the calculation of the ground state in 1926 using the variational parameter a. In this...
Integral equations are developed diagrammatically for atomic and molecular pair energies. The equati...
Abstract. Hylleraas ’ paper on the ground state of the helium atom represents the first ab initio ca...
The nonrelativistic energy levels of a helium atom are calculated for S, P, D and F states. The calc...
We apply a non-perturbative procedure for the calculation of the total photoionization cross-section...
The principles behind several microcomputer programs that can be used to calculate a wide variety of...
The technique of quantum electrodynamics (QED) calculations of energy levels in the helium atom is r...
Calculations of absolute triple differential and single differential cross sections for helium doubl...
This classic of modern physics includes a vast array of approximation methods, mathematical tricks, ...
Abstract: The ground state energy of helium atom can be expressed by formula, and it is close to the...
The energy of the first excited state of the helium atom has been investigated theoretically and by ...
The aim of this book is to present highly accurate and extensive theoretical Atomic data and to give...
The nonrelativistic ionization energy levels of a helium atom are calculated for S, P, and D states....
The convergent close-coupling method for atomic photoionization is modified by treating the singular...