Mack III, ClaudeSchuler, SimonStassun, KeivanNorris, John2015-12-130004-637Xhttp://hdl.handle.net/1885/70715Using high-resolution, high signal-to-noise echelle spectra obtained with Magellan/MIKE, we present a detailed chemical abundance analysis of both stars in the planet-hosting wide binary system HD 20782 + HD 20781. Both stars are G dwarfs, and presumablyAuthor/s retain copyrightDetailed abundances of planet-hosting wide binaries. I. Did planet formation imprint chemical signatures in the atmospheres of HD 20782/81?201410.1088/0004-637X/787/2/982015-12-11