23 citations · 108 across the 15 of their papers we have counts for
15 papers
A comparison of time-dependent Cloudy astrophysical code simulations with experimental X-ray spectra from keV laser-generated argon plasmas
N. Rathee, F. P. Keenan, R. J. R. Williams +4
We have generated strongly photoionized Ar plasmas in experiments designed to use primarily X-ray L-shell line emission generated from Ag foils irradiated by the VULCAN high-power…
Identification of new gold lines in the 350 to 1000 nm spectral region using laser produced plasmas
M. Charlwood, S. Chaurasia, M. McCann +3
We present results from a pilot study, using a laser-produced plasma, to identify new lines in the 350 to 1000 nm spectral region for the r-process element gold (Au), of relevance…
Generation of photoionized plasmas in the laboratory of relevance to accretion-powered x-ray sources using keV line radiation
D. Riley, R. L. Singh, S White +12
We describe laboratory experiments to generate X-ray photoionized plasmas of relevance to accretion-powered X-ray sources such as neutron star binaries and quasars, with significan…
L-shell X-ray conversion yields for laser-irradiated tin and silver foils
R. L. Singh, S. White, M. Charlwood +10
We have employed the VULCAN laser facility to generate a laser plasma X-ray source for use in photoionisation experiments. A nanosecond laser pulse with an intensity of order ${10}…
Electron impact excitation of N IV: calculations with the DARC code and a comparison with ICFT results
K. M. Aggarwal, F. P. Keenan, K. D. Lawson
There have been discussions in the recent literature regarding the accuracy of the available electron impact excitation rates (equivalently effective collision strengths ) for t…
Energy levels and radiative rates for transitions in Fe V, Co VI and Ni VII
K. M. Aggarwal, P. Bogdanovich, F. P. Keenan +1
Energy levels, Landé -factors and radiative lifetimes are reported for the lowest 182 levels of the 3d, 3d4s and 3d4p configurations of Fe~V, Co~VI and Ni~VII. Addit…
Radiative rates for E1, E2, M1, and M2 transitions in F-like ions with 37 Z 53
K M Aggarwal, F P Keenan
Calculations of energy levels, radiative rates and lifetimes are reported for 17 F-like ions with 37 Z 53. For brevity, results are only presented among the lowest 113…
Energy levels and radiative rates for transitions in Cr-like Co IV and Ni V
K. M. Aggarwal, P. Bogdanovich, R. Karpuškienė +3
We report calculations of energy levels and radiative rates (-values) for transitions in Cr-like Co IV and Ni V. The quasi-relativistic Hartree-Fock (QRHF) code is adopted for c…
Radiative rates for E1, E2, M1, and M2 transitions in Br-like ions with 43 Z 50
K. M. Aggarwal, F. P. Keenan
Energies and lifetimes are reported for the eight Br-like ions with 43 Z 50, namely Tc ~IX, Ru~X, Rh~XI, Pd~XII, Ag~XIII, Cd~XIV, In~XV, and Sn~XVI. Results are listed…
Energy levels, radiative rates, and lifetimes for transitions in W LVIII
K M Aggarwal, F P Keenan
Energy levels and radiative rates are reported for transitions in Cl-like W LVIII. Configuration interaction (CI) has been included among 44 configurations (generating 4978 levels)…
Energy levels, radiative rates and electron impact excitation rates for transitions in Si II
KM Aggarwal, FP Keenan
Energies for the lowest 56 levels, belonging to the 3s3p, 3s3p, 3p, 3s3d, 3s3p3d, 3s4 and 3s5 configurations of Si II, are calculated using the…
Energy levels, radiative rates, and lifetimes for transitions in W XL
KM Aggarwal, FP Keenan
Energy levels and radiative rates are reported for transitions in Br-like W XL, calculated with the general-purpose relativistic atomic structure package ({\sc grasp}). Configurati…
Radiative rates for E1, E2, M1, and M2 transitions among the 3s3p, 3s3p, and 3s3p3d configurations of Cl-like W LVIII
K. M. Aggarwal, F. P. Keenan
We report calculations of energy levels, radiative decay rates, and lifetimes for transitions among the 3s3p, 3s3p, and 3s3p3d configurations of Cl-like W LVIII…
Energy levels and radiative rates for transitions in Ti VII
KM Aggarwal, FP Keenan
We report calculations of energy levels, radiative rates, oscillator strengths and line strengths for transitions among the lowest 231 levels of Ti VII. The general-purpose relativ…
Comment on "Multiconfiguration Dirac-Fock energy levels and radiative rates for Br-like tungsten" by S. Aggarwal, A.K.S. Jha, and M. Mohan [Can . J. Phys. 91 (2013) 394]
K. M. Aggarwal, F. P. Keenan
We report calculations of energy levels and oscillator strengths for transitions in W XL, undertaken with the general-purpose relativistic atomic structure package ({\sc grasp}) an…