T Tauri variability in the context of the beat-frequency model

K. W. Smith; G. F. Lewis; I. A. Bonnell

doi:10.1093/mnras/276.1.l5

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arXiv · astro-ph/9508079

T Tauri variability in the context of the beat-frequency model

K. W. Smith·G. F. Lewis·I. A. Bonnell

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Abstract

We examine the implications of a beat frequency modulated model of T Tauri accretion. In particular we show that measurements of the variability of accretion generated lines can be used in conjunction with existing photometry to obtain a measurement of the underlying photospheric and disc flux. This provides an independent way of checking spectral energy distribution modelling. In addition, we show how spectroscopy of T Tauri stars can reveal the inclination angle between the magnetic axis and the plane of the disc.

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K. W. Smith, G. F. Lewis, I. A. Bonnell. 1995-08-17. T Tauri variability in the context of the beat-frequency model. https://doi.org/10.1093/mnras%2F276.1.l5

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