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astro-ph2004
Phase-Resolved Infrared H- and K-band Spectroscopy of EF Eridani
Thomas E. Harrison, Steve B. Howell, Paula Szkody +3
We present new phase-resolved H and K-band spectroscopy of the ultra-short period magnetic cataclysmic variable EF Eri in its current, prolonged ``low'' state obtained using NIRI o…
astro-ph2004
The Detection of 13CO and Other Apparent Abundance Anomalies in the Secondary Stars of Long-Period Cataclysmic Variables
Thomas E. Harrison, Heather L. Osborne, Steve B. Howell
We present moderate resolution (R > 1,800) infrared K-band spectra of twelve long-period (Porb > 6 hr) cataclysmic variables. We detect absorption lines from the photospheres of th…