Stark–Zeeman line-shape model for multi-electron radiators in hot dense plasmas subjected to large magnetic fields
نویسندگان
چکیده
We present a Stark–Zeeman spectral line-shape model and the associated numerical code, PPPB, designed to provide fast accurate line shapes for arbitrary atomic systems large range of plasma conditions. PPPB is based on coupling PPP code—a Stark-broadened code developed multi-electron ion spectroscopy in hot dense plasmas—and MASCB recently generate B-field-dependent physics. The latter provides energy levels, statistical weights, reduced matrix elements radiators by diagonalizing Hamiltonian that includes well know B-dependent term. These are then used as inputs working standard line-broadening approach, i.e., using quasi-static impact electron approximations. effects dynamics introduced means frequency fluctuation model, physical broadening semi-classical approximation including strong collision term, interference, cyclotron motion. Finally, account polarization effects, output profiles calculated given angle observation with respect direction magnetic field. potential this presented through calculations performed various experimental
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ژورنال
عنوان ژورنال: Matter and Radiation at Extremes
سال: 2022
ISSN: ['2468-2047', '2468-080X']
DOI: https://doi.org/10.1063/5.0058552