Effective field theory search for high-energy nuclear recoils using the XENON100 dark matter detector

E. Aprile , J. Aalbers , F. Agostini , M. Alfonsi , F. D. Amaro , M. Anthony , F. Arneodo , P. Barrow

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L. Baudis B. Bauermeister M. L. Benabderrahmane T. Berger P. A. Breur A. Brown E. Brown S. Bruenner G. Bruno R. Budnik L. B\"utikofer J. Calv\'en J. M. R. Cardoso M. Cervantes D. Cichon D. Coderre A. P. Colijn J. Conrad J. P. Cussonneau M. P. Decowski P. de Perio P. Di Gangi A. Di Giovanni S. Diglio G. Eurin J. Fei A. D. Ferella A. Fieguth W. Fulgione A. Gallo Rosso M. Galloway F. Gao M. Garbini C. Geis L. W. Goetzke Z. Greene C. Grignon C. Hasterok E. Hogenbirk R. Itay B. Kaminsky S. Kazama G. Kessler A. Kish H. Landsman R. F. Lang D. Lellouch L. Levinson Q. Lin S. Lindemann M. Lindner F. Lombardi J. A. M. Lopes A. Manfredini I. Maris T. Marrod\'an Undagoitia J. Masbou F. V. Massoli D. Masson D. Mayani M. Messina K. Micheneau A. Molinario K. Mora M. Murra J. Naganoma K. Ni U. Oberlack P. Pakarha B. Pelssers R. Persiani F. Piastra J. Pienaar V. Pizzella M.-C. Piro G. Plante N. Priel L. Rauch S. Reichard C. Reuter A. Rizzo S. Rosendahl N. Rupp J. M. F. dos Santos G. Sartorelli M. Scheibelhut S. Schindler J. Schreiner M. Schumann L. Scotto Lavina M. Selvi P. Shagin M. Silva H. Simgen M. v. Sivers A. Stein D. Thers A. Tiseni G. Trinchero C. Tunnell M. Vargas H. Wang Z. Wang Y. Wei C. Weinheimer J. Wulf J. Ye Y. Zhang B. Farmer

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keywords effectivedatadetectorexclusionfieldlimitsmathrmsearch

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We report on WIMP search results in the XENON100 detector using a non-relativistic effective field theory approach. The data from science run II (34 kg $\times$ 224.6 live days) was re-analyzed, with an increased recoil energy interval compared to previous analyses, ranging from $(6.6 - 240)~\mathrm{keV_\mathrm{nr}}$. The data is found to be compatible with the background-only hypothesis. We present 90% confidence level exclusion limits on the coupling constants of WIMP-nucleon effective operators using a binned profile likelihood method. We also consider the case of inelastic WIMP scattering, where incident WIMPs may up-scatter to a higher mass state, and set exclusion limits on this model as well.

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Effective field theory search for high-energy nuclear recoils using the XENON100 dark matter detector

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