SIMBAD references

2001A&A...372..557G - Astronomy and Astrophysics, volume 372, 557-562 (2001/6-3)

A model for the optical high state light curve of AM Herculis.

GAENSICKE B.T., FISCHER A., SILVOTTI R. and DE MARTINO D.

Abstract (from CDS):

We present a simple quantitative model that can describe the photometric B and V band light curves of AM Herculis obtained during a high state. The double-humped shape of the V band light curve is dominated by cyclotron emission from a region at the main accreting pole with an area of ∼5x1016cm2 and sustaining an inflow of ∼0.06g/cm2/s. The almost unmodulated B band is dominated by emission from the accretion stream. The contribution of the heated white dwarf to the optical emission is small in the B band, but comparable to that of the accretion stream in the V band. The emission of the secondary star is negligible both in B and in V.

Abstract Copyright:

Journal keyword(s): accretion - novae, cataclysmic variables - stars: binaries close - stars: individual: AM Her - stars: white dwarfs

Simbad objects: 1

goto Full paper

goto View the references in ADS

To bookmark this query, right click on this link: simbad:2001A&A...372..557G and select 'bookmark this link' or equivalent in the popup menu