631 citations · 1.1k across the 18 of their papers we have counts for
39 papers
Photon-Echo Quantum Memory
W. Tittel, M. Afzelius, R. L. Cone +4
The future of long-distance quantum communication relies on the availability of quantum memory, i.e. devices that allow temporal storage of quantum information. We review research…
On the Detectability of Lyman-alpha Emission in Star-forming Galaxies: The Role of Dust
Hakim Atek, Daniel Kunth, Matthew Hayes +3
Lyman-alpha is now widely used to investigate the galaxy formation and evolution in the high redshift universe. However, without a rigorous understanding of the processes which reg…
The FERRUM Project: experimental and theoretical transition rates of forbidden [Sc II] lines and radiative lifetimes of metastable Sc II levels
H. Hartman, J. Gurell, P. Lundin +6
Context. In many plasmas, long-lived metastable atomic levels are depopulated by collisions (quenched) before they decay radiatively. In low-density regions, however, the low colli…
On the number of independent adiabatic invariants for gyrating particles
O. Agren, V. E. Moiseenko, A. Gustafsson
It is pointed out that the three established adiabatic invariants are separating invariants in the sense of Liouville. It is widely claimed that no more than three adiabatic invari…
Manganese trends in a sample of thin and thick disk stars. The origin of Mn
S. Feltzing, M. Fohlman, T. Bensby
CONTEXT: Manganese is an iron-peak element and although the nucleosynthesis path that leads to its formation is fairly well understood, it remains unclear which objects, SN II and/…
Large Magnetoresistance in Co/Ni/Co Ferromagnetic Single Electron Transistors
R. S. Liu, H. Pettersson, L. Michalak +3
We report on magnetotransport investigations of nano-scaled ferromagnetic Co/Ni/Co single electron transistors. As a result of reduced size, the devices exhibit single electron tra…