253 citations · 8.7k across the 368 of their papers we have counts for
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Impurity center in a semiconductor quantum ring in the presence of a radial electric field
Boris S. Monozon, Mikhail V. Ivanov, Peter Schmelcher
The problem of an impurity electron in a quantum ring (QR) in the presence of a radially directed strong external electric field is investigated in detail. Both an analytical and a…
Spectral Properties and Lifetimes of Neutral Spin-1/2-Fermions in a Magnetic Guide
Igor Lesanovsky, Peter Schmelcher
We investigate the resonant motion of neutral spin-1/2-fermions in a magnetic guide. A wealth of unitary and anti-unitary symmetries is revealed in particular giving rise to a two-…
Rydberg Atoms in a Magnetic Guide
Igor Lesanovsky, Joerg Schmiedmayer, Peter Schmelcher
We investigate electronically excited atoms in a magnetic guide. It turns out that the Hamiltonian describing this system possesses a wealth of both unitary as well as antiunitary…
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…
Electronic Structure of Atoms in Magnetic Quadrupole Traps
Igor Lesanovsky, Joerg Schmiedmayer, Peter Schmelcher
We investigate the electronic structure and properties of atoms exposed to a magnetic quadrupole field. The spin-spatial as well as generalized time reversal symmetries are establi…