Limits on Spin-Dependent WIMP-Nucleon Cross Sections from 225 Live Days of XENON100 Dataстатья из журнала
Аннотация: We present new experimental constraints on the elastic, spin-dependent WIMP-nucleon cross section using recent data from the XENON100 experiment, operated in the Laboratori Nazionali del Gran Sasso in Italy. An analysis of 224.6 live days×34 kg of exposure acquired during 2011 and 2012 revealed no excess signal due to axial-vector WIMP interactions with 129Xe and 131Xe nuclei. This leads to the most stringent upper limits on WIMP-neutron cross sections for WIMP masses above 6 GeV/c², with a minimum cross section of 3.5×10(-40) cm² at a WIMP mass of 45 GeV/c², at 90% confidence level.
Год издания: 2013
Авторы: E. Aprile, M. Alfonsi, K. Arisaka, F. Arneodo, Cătălin Balan, L. Baudis, B. Bauermeister, A. Behrens, P. Beltrame, K. Bokeloh, A. Brown, A. Brown, G. Bruno, R. Budnik, J. M. R. Cardoso, W.-T. Chen, Bernard C. K. Choi, A. P. Colijn, Hugo Contreras, J. P. Cussonneau, M. P. Decowski, E. Duchovni, S. Fattori, A. D. Ferella, W. Fulgione, F. Gao, M. Garbini, C. Ghag, Karl Giboni, L. W. Goetzke, C. Grignon, E. Gross, W. Hampel, F. Kaether, A. Kish, J. Lamblin, H. Landsman, R. F. Lang, M. Le Calloch, D. Lellouch, C. Levy, K. E. Lim, Q. Lin, S. Lindemann, M. Lindner, J. A. M. Lopes, K. Lung, T. Marrodán Undagoitia, Fabio Valerio Massoli, A. J. Melgarejo Fernandez, Yue Meng, M. Messina, A. Molinario, K. Ni, U. Oberlack, S. E. A. Orrigo, E. Pantic, R. Persiani, G. Plante, N. Priel, A. Rizzo, S. S. E. Rosendahl, J.M.F. dos Santos, G. Sartorelli, J. Schreiner, M. Schümann, L. Scotto Lavina, P. R. Scovell, M. Selvi, P. Shagin, H. Simgen, A. Teymourian, D. Thers, O. Vitells, H. Wang, M. Weber, C. Weinheimer
Издательство: American Physical Society
Источник: Physical Review Letters
Ключевые слова: Dark Matter and Cosmic Phenomena, Particle physics theoretical and experimental studies, Atomic and Subatomic Physics Research
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Wiardi Beckman Foundation (Wiardi Beckman Foundation) (HTML)
Estudo Geral (Universidad de Coimbra) (PDF)
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MPG.PuRe (Max Planck Society) (PDF)
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