8-12 July 2013
Africa/Johannesburg timezone
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Studies of the amplitude ratios in the atmosphere of the sun

10 Jul 2013, 17:40
Poster Presentation Track D1 - Astrophysics Poster2


Mr Patrick Abedigamba Oyirwoth (North West University, Mafikeng Campus)

Abstract content <br> &nbsp; (Max 300 words)

Observational data of the line width measurement, surface luminosity
pulsation amplitude, surface velocity amplitude and pulsation amplitude ratio in
the solar atmosphere exists. We present an attempt to model the amplitude ratio
using a radial pulsation code that includes non-local convection and consistent
treatment of radiation. Previous attempts to model the above mentioned data were
partially successful because radiation treatment was approximate. In this talk I
will discuss the models and some of the results we obtain

Level for award<br>&nbsp;(Hons, MSc, <br> &nbsp; PhD)?


Apply to be<br> considered for a student <br> &nbsp; award (Yes / No)?


Would you like to <br> submit a short paper <br> for the Conference <br> Proceedings (Yes / No)?


Main supervisor (name and email)<br>and his / her institution

Thebe Rodney Medupe (thebe@baghayogo.ast.uct.ac.za)
North West University

Primary author

Mr Patrick Abedigamba Oyirwoth (North West University, Mafikeng Campus)

Presentation Materials

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