Is Arcturus a well-understood K giant? - Test of model atmospheres and potential companion detection by near-infrared interferometry
T. Verhoelst, P. J. Bordé, G. Perrin, L. Decin, K. Eriksson, S. T. Ridgway, P. A. Schuller, W. A. Traub, R. Millan-Gabet, M. G. Lacasse and C. Waelkens
