Optical and infrared polarimetry of the transient LMXB Centaurus X-4 in quiescence M. C. Baglio, P. D’Avanzo, S. Campana and S. Covino A&A, 566 (2014) A9 Published online: 29 May 2014 DOI: 10.1051/0004-6361/201423384