QED tests with highly charged ions

P Indelicato - Journal of Physics B: Atomic, Molecular and Optical …, 2019 - iopscience.iop.org
The current status of bound state quantum electrodynamics calculations of transition
energies for few-electron ions is reviewed. Evaluation of one and two body QED correction …

Rotation and momentum transport in tokamaks and helical systems

K Ida, JE Rice - Nuclear Fusion, 2014 - iopscience.iop.org
Poloidal and toroidal rotation has been recognized to play an important role in heat transport
and magnetohydrodynamic (MHD) stability in tokamaks and helical systems. It is well known …

[图书][B] Principles of plasma spectroscopy

HR Griem - 2005 - ui.adsabs.harvard.edu
Abstract Preface; Symbols; 1. Classical theory of radiation; 2. Quantum theory of radiation; 3.
Oscillator and line strengths; 4. Spectral line broadening; 5. Continuous spectra; 6. Cross …

Dielectronic recombination of Fe22+ and Fe21+

NR Badnell - Journal of Physics B: Atomic and Molecular Physics, 1986 - iopscience.iop.org
The author calculates dielectronic recombination rate coefficients for the Be-like and B-like
ions Fe 22+ and Fe 21+ using a multiconfiguration LS-coupling expansion and allowing for …

Observations of central toroidal rotation in ICRF heated Alcator C-Mod plasmas

JE Rice, M Greenwald, IH Hutchinson… - Nuclear …, 1998 - iopscience.iop.org
Impurity toroidal rotation has been observed in the centre of Alcator C-Mod ion cyclotron
range of frequencies (ICRF) heated plasmas, from the Doppler shifts of argon X ray lines …

Polarization of x-ray emission lines from heliumlike scandium as a probe of the hyperfine interaction

JR Henderson, P Beiersdorfer, CL Bennett… - Physical review …, 1990 - APS
We report the first measurements of the polarization of x rays emitted from bound-bound
transitions in a highly ionized He-like ion. Polarization was measured for the decay to the …

Experimental observations of driven and intrinsic rotation in tokamak plasmas

JE Rice - Plasma Physics and Controlled Fusion, 2016 - iopscience.iop.org
Experimental observations of driven and intrinsic rotation in tokamak plasmas are reviewed.
For momentum sources, there is direct drive from neutral beam injection, lower hybrid and …

Experimental study of the x-ray transitions in the heliumlike isoelectronic sequence

P Beiersdorfer, M Bitter, S Von Goeler, KW Hill - Physical Review A, 1989 - APS
The wavelengths of the transition 1s2pAr1s2 p 1 P 1→ 1 s 2 S 0 1 in heliumlike potassium,
scandium, titanium, vanadium, chromium, and iron have been measured with an …

Highly charged ions in magnetic fusion plasmas: research opportunities and diagnostic necessities

P Beiersdorfer - Journal of Physics B: Atomic, Molecular and …, 2015 - iopscience.iop.org
Highly charged ions play a crucial role in magnetic fusion plasmas. These plasmas are
excellent sources for producing highly charged ions and copious amounts of radiation for …

[HTML][HTML] High-resolution measurements, line identification, and spectral modeling of K-alpha transitions in Fe XVIII-Fe XXV

P Beiersdorfer, T Phillips, VL Jacobs… - … Journal, Part 1 …, 1993 - adsabs.harvard.edu
A detailed analysis of the iron K-alpha emission spectrum covering the wavelength region
from 1.840 to 1.940 A is presented. Measurements are made with a high-resolution Bragg …