Add to ORKGA formula is derived for oscillations in the near-threshold absorption spectrum of an atom in a magnetic field. Three approximations are used. (1) Near the atomic nucleus, the diamagnetic field is negligible. (2) Far from the nucleus, the waves propagate semiclassically. (3) Returning waves are similar to (cylindrically modified) Coulomb-scattering waves. With use of these approximations, together with the physical picture described in the accompanying paper, an algorithm is specified for calculation of the spectrum
We use closed-orbit theory to study the absorption spectrum of an atom in an electric field. In prev...
Measurements were made of the absorption spectrum of hydrogen atoms to levels near the ionization th...
The quantum spectra of hydrogen atoms in various magnetic fields have been calculated with the close...
A formula is derived for oscillations in the near-threshold absorption spectrum of an atom in a magn...
This is the first of two papers that develop the theory of oscillatory spectra. When an atom is plac...
This is the first of two papers that develop the theory of oscillatory spectra. When an atom is plac...
A quantitative theory of oscillatory spectra for atoms in a magnetic field is developed. When an ato...
A quantitative theory of oscillatory spectra for atoms in a magnetic field is developed. When an ato...
A formula for photoabsorption cross sections of hydrogen and alkali-metal atoms in a static electric...
A formula for photoabsorption cross sections of hydrogen and alkali-metal atoms in a static electric...
Absorption spectra of atoms in magnetic fields reveal recurrences: manifestations of classical orbit...
In a previous Rapid Communication [Phys. Rev. A 56, R5 (1997)] we reported a semiclassical formula d...
In a previous Rapid Communication [Phys. Rev. A 56, R5 (1997)] we reported a semiclassical formula d...
Originally, closed-orbit theory was developed in order to analyze oscillations in the near ionizatio...
A simple semiclassical formula is given for the oscillator strengths of high Rydberg states of a hyd...
We use closed-orbit theory to study the absorption spectrum of an atom in an electric field. In prev...
Measurements were made of the absorption spectrum of hydrogen atoms to levels near the ionization th...
The quantum spectra of hydrogen atoms in various magnetic fields have been calculated with the close...
A formula is derived for oscillations in the near-threshold absorption spectrum of an atom in a magn...
This is the first of two papers that develop the theory of oscillatory spectra. When an atom is plac...
This is the first of two papers that develop the theory of oscillatory spectra. When an atom is plac...
A quantitative theory of oscillatory spectra for atoms in a magnetic field is developed. When an ato...
A quantitative theory of oscillatory spectra for atoms in a magnetic field is developed. When an ato...
A formula for photoabsorption cross sections of hydrogen and alkali-metal atoms in a static electric...
A formula for photoabsorption cross sections of hydrogen and alkali-metal atoms in a static electric...
Absorption spectra of atoms in magnetic fields reveal recurrences: manifestations of classical orbit...
In a previous Rapid Communication [Phys. Rev. A 56, R5 (1997)] we reported a semiclassical formula d...
In a previous Rapid Communication [Phys. Rev. A 56, R5 (1997)] we reported a semiclassical formula d...
Originally, closed-orbit theory was developed in order to analyze oscillations in the near ionizatio...
A simple semiclassical formula is given for the oscillator strengths of high Rydberg states of a hyd...
We use closed-orbit theory to study the absorption spectrum of an atom in an electric field. In prev...
Measurements were made of the absorption spectrum of hydrogen atoms to levels near the ionization th...
The quantum spectra of hydrogen atoms in various magnetic fields have been calculated with the close...