58 citations · 181 across the 5 of their papers we have counts for
5 papers
Resonances of the helium atom in a strong magnetic field
Armin Lühr, Omar-Alexander Al-Hujaj, Peter Schmelcher
We present an investigation on the resonances of a doubly excited helium atom in a strong magnetic field covering the regime B = 0-100 a.u. A full-interaction approach which is bas…
Beryllium in strong magnetic fields
O. -A. Al-Hujaj, P. Schmelcher
We investigate the electronic structure of the beryllium atom subjected to a strong magnetic field in the regime 0 <= gamma <= 10 a.u. The ground as well as many excited states of…
Lithium in strong magnetic fields
O. -A. Al-Hujaj, P. Schmelcher
The electronic structure of the lithium atom in a strong magnetic field 0 <= gamma <= 10 is investigated. Our computational approach is a full configuration interaction method base…
Electromagnetic transitions of the helium atom in superstrong magnetic fields
O. -A. Al-Hujaj, P. Schmelcher
We investigate the electromagnetic transition probabilities for the helium atom embedded in a superstrong magnetic field taking into account the finite nuclear mass. We address the…
Helium in superstrong magnetic fields
O. -A. Al-Hujaj, P. Schmelcher
We investigate the helium atom embedded in a superstrong magnetic field gamma=100-10000 au. All effects due to the finite nuclear mass for vanishing pseudomomentum are taken into a…