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20082025
most citedAge and helium content of the open cluster NGC 6791 from multiple eclipsing binary members. II. age dependencies and new insights

181 citations · 2.8k across the 66 of their papers we have counts for

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Showing 2012Show all

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astro-ph.SR2012★ 44 cited

A Long-Period Totally Eclipsing Binary Star at the Turnoff of the Open Cluster NGC 6819 Discovered with Kepler

Eric L. Sandquist, Robert D. Mathieu, Karsten Brogaard +11

We present the discovery of the totally eclipsing long-period (P = 771.8 d) binary system WOCS 23009 in the old open cluster NGC 6819 that contains both an evolved star near centra…

astro-ph.SR2012★ 108 cited

Direct N-Body Modeling of the Old Open Cluster NGC 188: A Detailed Comparison of Theoretical and Observed Binary Star and Blue Straggler Populations

Aaron M. Geller, Jarrod R. Hurley, Robert D. Mathieu

(Abridged) Following on from a recently completed radial-velocity survey of the old (7 Gyr) open cluster NGC 188 in which we study in detail the solar-type hard binaries and blue s…

astro-ph.EP2012★ 11 cited

Planets in Open Clusters Detectable by Kepler

Sourav Chatterjee, Eric B. Ford, Aaron M. Geller +1

While hundreds of planets have been discovered around field stars, only a few are known in star clusters. To explain the lack of short-period giant planets in globular clusters (GC…

astro-ph.SR2012★ 40 cited

Small-N Collisional Dynamics: Pushing Into the Realm of Not-So-Small-N

Nathan Leigh, Aaron Geller

In this paper, we study small-N gravitational dynamics involving up to six objects. We perform a large suite of numerical scattering experiments involving single, binary, and tripl…

astro-ph.SR2012★ 181 cited

Age and helium content of the open cluster NGC 6791 from multiple eclipsing binary members. II. age dependencies and new insights

K. Brogaard, D. A. VandenBerg, H. Bruntt +11

Models of stellar structure and evolution can be constrained by measuring accurate parameters of detached eclipsing binaries in open clusters. Multiple binary stars provide the mea…