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Measurement of Stark broadening of Mn I and Mn II spectral lines in plasmas used for Laser-Induced Breakdown Spectroscopy
(Pergamon-Elsevier Science Ltd, 2007-12)
We present measurements of the Stark broadening of several Mn lines in the conditions of typical laser-induced plasmas. Single-and double-pulse Laser-Induced Breakdown spectroscopy (LIBS) configurations are studied on a ...
The 3D geometry of active region upflows deduced from their limb-to-limb evolution
(Springer, 2013-04)
We analyze the evolution of coronal plasma upflows from the edges of AR 10978, which has the best limb-to-limb data coverage with Hinode’s EUV Imaging Spectrometer (EIS). We find that the observed evolution is largely due ...
Calculations of the spectral shifts and line profiles of alkaline earth atoms in liquid helium environment
(ELSEVIER SCIENCE BVAMSTERDAM, 2012)
Liquid configurations generated by Metropolis Monte Carlo simulations are used in time-dependent density functional theory calculations of the spectral line shifts and line profiles of the lowest lying excitation of the ...
Comparação entre metodologias de índices de vegetação utilizando dados do satélite Worldview-2 no Parque Estadual do Lago Azul, Campo Mourão e Luiziana - PR
(Universidade Tecnológica Federal do ParanáCampo Mourao, 2013)
The goal of this work was to study ten different methods of vegetation indices to
generate information for better visualization of the vegetation in the area of Blue Lake State Park, located in the municipalities of Campo ...
Line Shapes in Infrared Absorption by Solids and by Atomic or Molecular Species Embedded in Solids
(AMER CHEMICAL SOC, 2010-07-15)
When the target is in the solid state, most infrared spectral features are manifestly asymmetric; hence, a line
shape function well-grounded in theory is necessary to ascertain the net energy taken by the associated ...
Combining Monte Carlo simulation and density-functional theory to describe the spectral changes of Na(2) in liquid helium
(AMER PHYSICAL SOC, 2011)
Spectral changes of Na(2) in liquid helium were studied using the sequential Monte Carlo-quantum mechanics method. Configurations composed by Na(2) surrounded by explicit helium atoms sampled from the Monte Carlo simulation ...
Large scale map of millimeter wavelength hydrogen radio recombination lines around a young massive star cluster
(IOP Publishing Ltd, 2017)
We report the first map of large-scale (10 pc in length) emission of millimeter-wavelength hydrogen recombination lines (mm-RRLs) toward the giant H II region around the W43-Main young massive star cluster (YMC). Our mm-RRL ...
On the nature of sn stars. I. A detailed abundance study
(EDP Sciences, 2014-02)
The sn stars were first discoved by Abt & Levato when studying the spectral types in different open clusters. These stars present sharp Balmer lines, sharp metallic lines (C II, Si II, Ca II, Ti II, Fe II), and broad ...