CAST: Status and Latest Results.

T. Dafni, S. Aune, K. Barth, A. Belov, S. Borghi, H. Braeuninger, G. Cantatore, J.M. Carmona, S.A. Cetin, J.I. Collar, M. Davenport, C. Eleftheriadis, N. Elias, C. Ezer, G. Fanourakis, P. Friedrich, J. Galan, J.A. Garcia, A. Gardikiotis, E.N. Gazis, T. Geralis, I. Giomataris, S. Gninenko, H. Gomez, E. Gruber … & K. Zioutas
In July 2011, CAST finished the data-taking of its nominal programme, having scanned axion masses up to ~1.18 eV/c**2. Here we present the first results of the data taken in 2008, first year of the last data-taking campaign when $^3$He was used inside the magnet bores. No excess of signal over background has been recorded, and an upper limit has been set to the axion-to-photon coupling to 2.3*10**-10 GeV**-1 for axion masses between 0.39 and...