{"paper":{"title":"Results and perspectives of the solar axion search with the CAST experiment","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":["astro-ph.CO"],"primary_cat":"hep-ex","authors_text":"A. Belov, A. Gardikiotis, A. Liolios, A. Ljubi\\v{c}i\\'c, A. Nordt, A. Rodr\\'iguez, A. Tom\\'as, B. Laki\\'c, C. Eleftheriadis, C. Ezer, D. H. H. Hoffmann, E. Ferrer-Ribas, E. Gruber, E. N. Gazis, F. Haug, F. J. Iguaz, G. Cantatore, G. Fanourakis, G. Lutz, G. Luz\\'on, G. Raffelt, H. Br\\\"auninger, H. G\\'omez, H. Riege, I. Giomataris, I. G. Irastorza, I. Savvidis, J. A. Garc\\'ia, J. Gal\\'an, J. G. Garza, J. I. Collar, J. Jacoby, J. K. Vogel, J. M. Carmona, J. M. Laurent, J. Morales, J. Ruz, J. Villar, K. Barth, K. Jakov\\v{c}i\\'c, K. K\\\"onigsmann, K. van Bibber, K. Zioutas (CAST Collaboration), L. Stewart, M. Arik, M. Davenport, M. D. Hasinoff, M. J. Pivovaroff, M. Karuza, M. Kr\\v{c}mar, M. Kuster, M. Rosu, M. Tsagri, N. Elias, P. Friedrich, P. S. Silva, R. Hartmann, R. Kotthaus, S. A. Cetin, S. Aune, S. Borghi, S. C. Yildiz, S. Gninenko, S. K. Solanki, T. Dafni, T. Geralis, T. Guth\\\"orl, T. Niinikoski, T. Papaevangelou, T. Rashba, T. Vafeiadis, V. Lozza","submitted_at":"2012-09-27T19:52:42Z","abstract_excerpt":"The status of the solar axion search with the CERN Axion Solar Telescope (CAST) will be presented. Recent results obtained by the use of $^3$He as a buffer gas has allowed us to extend our sensitivity to higher axion masses than our previous measurements with $^4$He. With about 1 h of data taking at each of 252 different pressure settings we have scanned the axion mass range 0.39 eV$ \\le m_{a} \\le $ 0.64 eV. From the absence of an excess of x rays when the magnet was pointing to the Sun we set a typical upper limit on the axion-photon coupling of g$_{a\\gamma} \\le 2.3\\times 10^{-10}$ GeV$^{-1}$"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1209.6347","kind":"arxiv","version":3},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}