The evolution of a binary in a retrograde circular orbit embedded in an accretion disk P. B. Ivanov, J. C. B. Papaloizou, S.-J. Paardekooper and A. G. Polnarev A&A, 576 (2015) A29 Published online: 18 March 2015 DOI: 10.1051/0004-6361/201424359