119 citations · 1.1k across the 28 of their papers we have counts for
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astro-ph.SR2015★ 17 cited
Variability in Proto-Planetary Nebulae: IV. Light Curve Analyses of Four Oxygen-Rich, F Spectral-Type Objects
Bruce J. Hrivnak, Wenxian Lu, Kristie A. Nault
We present new light curves covering 14 to 19 years of observations of four bright proto-planetary nebulae (PPNs), all O-rich and of F spectral type. They each display cyclical lig…
astro-ph.SR2015★ 14 cited
Variability in Proto-Planetary Nebulae: III. Light Curve Studies of Magellanic Cloud Carbon-Rich Objects
Bruce J. Hrivnak, Wenxian Lu, Kevin Volk +3
We have investigated the light variability in a sample of 22 carbon-rich post-AGB stars in the Large Magellanic Cloud (LMC) and Small Magellanic Cloud (SMC), based primarily on pho…