28/PAP CQG-100835.R1 27 November 2014 Dear Ms Staley TITLE: Achieving resonance in the advanced LIGO gravitational-wave interferometer AUTHORS: Ms Alexa Staley et al I am pleased to let you know that your Paper has now been published online, and is available at http://stacks.iop.org/0264-9381/31/245010 Pl