Title
Analytical Modeling Of Radial Velocity Curves Of HΑ Emission From Ww And
Keywords
accretion; Binaries; cataclysmic variables, etc.; numerical; radial velocity curves
Abstract
Radial Velocity (RV) plots of emission lines, including Hα, from non-magnetic Cataclysmic Variables (CV), are usually fit with a sin curve. This sin fit sometimes does not prove to be the best fit for some non-magnetic CVs with accretion discs. An analytical model is created based on our 3D Smoothed Particle Hydrodynamic (SPH) numerical code in order to simulate the RV curves. The observational target is WW And, a long period non-magnetic CV. The model takes into account disc ellipticity and inclination angle that provide good non-sinusoidal fits to the observed RV data. © International Astronomical Union 2013.
Publication Date
8-1-2012
Publication Title
Proceedings of the International Astronomical Union
Volume
8
Issue
S290
Number of Pages
303-304
Document Type
Article; Proceedings Paper
Personal Identifier
scopus
DOI Link
https://doi.org/10.1017/S1743921312020121
Copyright Status
Unknown
Socpus ID
84874404408 (Scopus)
Source API URL
https://api.elsevier.com/content/abstract/scopus_id/84874404408
STARS Citation
Schwarz, Casey and Montgomery, Michele M., "Analytical Modeling Of Radial Velocity Curves Of HΑ Emission From Ww And" (2012). Scopus Export 2010-2014. 4405.
https://stars.library.ucf.edu/scopus2010/4405