66 citations · 117 across the 2 of their papers we have counts for
4 papers
EBIT Charge-Exchange Measurements and Astrophysical Applications
B. J. Wargelin, P. Beiersdorfer, G. V. Brown
The past decade has seen a surge of interest in astrophysical charge exchange (CX). The impetus was the discovery of X-ray emission from comets in 1996, soon followed by the observ…
Multipole (E1, M1, E2, M2, E3, M3) transition wavelengths and rates between 3l5l' excited and ground states in nickel-like ions
U. I. Safronova, A. S. Safronova, P. Beiersdorfer
A relativistic many-body method is developed to calculate energy and transition rates for multipole transitions in many-electron ions. This method is based on relativistic many-bod…
Charge Exchange Spectra of Hydrogenic and He-like Iron
B. J. Wargelin, P. Beiersdorfer, P. A. Neill +2
We present H-like Fe XXVI and He-like Fe XXV charge-exchange spectra resulting from collisions of highly charged iron with N2 gas at an energy of 10 eV/amu in an electron beam ion…
Laboratory simulation of cometary x rays using a high-resolution microcalorimeter
P. Beiersdorfer, H. Chen, K. R. Boyce +5
X-ray emission following charge exchange has been studied on the University of California Lawrence Livermore National Laboratory electron beam ion traps EBIT-I and EBIT-II using a…