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

Socpus ID

84874404408 (Scopus)

Source API URL

https://api.elsevier.com/content/abstract/scopus_id/84874404408

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