output
19932026
most citedAstropy: A Community Python Package for Astronomy

14.6k citations

researchers with a paper here

Counting papers with at most 25 authors, so collaboration author lists do not stand in for the people here.

collaborating institutions
Showing 2012 · quant-phShow all

5 papers · 2 filters

quant-ph2012★ 25 cited

Flexible generation of correlated photon pairs in different frequency ranges

Fernando Oster, Christoph H Keitel, Mihai Macovei

The feasibility to generate correlated photon pairs at variable frequencies is investigated. For this purpose, we consider the interaction of an off-resonant laser field with a two…

quant-ph2012★ 11 cited

Effect of retardation on the dynamics of entanglement between atoms

Q. Gulfam, Z. Ficek, J. Evers

The role of retardation in the entanglement dynamics of two distant atoms interacting with a multi-mode field of a ring cavity is discussed. The retardation is associated with a fi…

quant-ph2012★ 69 cited

Spin dynamics in the Kapitza-Dirac effect

Sven Ahrens, Heiko Bauke, Christoph H. Keitel +1

Electron spin dynamics in Kapitza-Dirac scattering from a standing laser wave of high frequency and high intensity is studied. We develop a fully relativistic quantum theory of the…

quant-ph2012★ 17 cited

Cooperative effects in nuclear excitation with coherent x-ray light

André Junker, Adriana Pálffy, Christoph H. Keitel

The interaction between super-intense coherent x-ray light and nuclei is studied theoretically. One of the main difficulties with driving nuclear transitions arises from the very n…

quant-ph2012★ 29 cited

A hybrid model for Rydberg gases including exact two-body correlations

K. P. Heeg, M. Gärttner, J. Evers

A model for the simulation of ensembles of laser-driven Rydberg-Rydberg interacting multi-level atoms is discussed. Our hybrid approach combines an exact two-body treatment of near…