Density dependence of solar emission lines of carbon-like ions

dc.contributor.author	Raju, P. K
dc.contributor.author	Dwivedi, B. N
dc.date.accessioned	2009-09-10T10:06:47Z
dc.date.available	2009-09-10T10:06:47Z
dc.date.issued	1979-09
dc.identifier.citation	Pramana, Vol. 13, No. 3, pp. 319 - 328	en
dc.identifier.issn	0304-4289
dc.identifier.uri	http://hdl.handle.net/2248/4804
dc.description	Open Access
dc.description.abstract	Steady state level population of 15 levels of carbon-like ions: NeV, MgVII, SiIX, and SXI have been computed as a function of electron density and temperature taking into account collisional processes and spontaneous radiative ones. Photo-excitation among the ground term levels has also been considered. Knowing the level density, line intensities have been computed as a function of electron density and temperature. This study indicates that line intensity ratios for carbon-like ions can be used as a diagnostic in the determination of these two parameters of the solar plasma. The resulting line fluxes from these ions at earth distance are compared with observation.	en
dc.language.iso	en	en
dc.publisher	Indian Academy of Sciences	en
dc.relation.uri	http://www.ias.ac.in/j_archive/pramana/13/vol13contents.html	en
dc.rights	© Indian Academy of Sciences
dc.subject	Density Dependence	en
dc.subject	Coronal Emission Lines	en
dc.subject	Chromosphere	en
dc.subject	Corona Transition Region	en
dc.subject	Carbon-Like Ions	en
dc.subject	Photo-Excitation	en
dc.subject	Solar Plasma	en
dc.title	Density dependence of solar emission lines of carbon-like ions	en
dc.type	Article	en