91 citations · 91 across the 2 of their papers we have counts for
2 papers
astro-ph2008★ 91 cited
Period changes in six contact binaries: WZ And, V803 Aql, DF Hya, PY Lyr, FZ Ori, and AH Tau
P. Zasche, A. Liakos, P. Niarchos +3
Six contact binaries lacking a period analysis have been chosen to search for the presence of a third body. The O-C diagrams of these binaries were analyzed with the least-squares…
astro-ph2003
Gravitational lensing by globular clusters and Arp objects
A. Yushchenko, Chulhee Kim, A. Sergeev +2
We try to explain quasar-galaxy associations by gravitational lensing by globular clusters, located in the halos of foreground galaxies. We propose observational test for verificat…