학술논문
An Effective Field Theory Analysis of the First LUX Dark Matter Search
Document Type
Working Paper
Author
Akerib, D. S.; Alsum, S.; Araújo, H. M.; Bai, X.; Balajthy, J.; Baxter, A.; Bernard, E. P.; Bernstein, A.; Biesiadzinski, T. P.; Boulton, E. M.; Boxer, B.; Brás, P.; Burdin, S.; Byram, D.; Carmona-Benitez, M. C.; Chan, C.; Cutter, J. E.; de Viveiros, L.; Druszkiewicz, E.; Fan, A.; Fiorucci, S.; Gaitskell, R. J.; Ghag, C.; Gilchriese, M. G. D.; Gwilliam, C.; Hall, C. R.; Haselschwardt, S. J.; Hertel, S. A.; Hogan, D. P.; Horn, M.; Huang, D. Q.; Ignarra, C. M.; Jacobsen, R. G.; Jahangir, O.; Ji, W.; Kamdin, K.; Kazkaz, K.; Khaitan, D.; Korolkova, E. V.; Kravitz, S.; Kudryavtsev, V. A.; Larsen, N. A.; Leason, E.; Lenardo, B. G.; Lesko, K. T.; Liao, J.; Lin, J.; Lindote, A.; Lopes, M. I.; Manalaysay, A.; Mannino, R. L.; Marangou, N.; McKinsey, D. N.; Mei, D. -M.; Moongweluwan, M.; Morad, J. A.; Murphy, A. St. J.; Naylor, A.; Nehrkorn, C.; Nelson, H. N.; Neves, F.; Nilima, A.; Oliver-Mallory, K. C.; Palladino, K. J.; Pease, E. K.; Riffard, Q.; Rischbieter, G. R. C.; Rhyne, C.; Rossiter, P.; Shaw, S.; Shutt, T. A.; Silva, C.; Solmaz, M.; Solovov, V. N.; Sorensen, P.; Sumner, T. J.; Szydagis, M.; Taylor, D. J.; Taylor, R.; Taylor, W. C.; Tennyson, B. P.; Terman, P. A.; Tiedt, D. R.; To, W. H.; Tvrznikova, L.; Utku, U.; Uvarov, S.; Vacheret, A.; Velan, V.; Webb, R. C.; White, J. T.; Whitis, T. J.; Witherell, M. S.; Wolfs, F. L. H.; Woodward, D.; Xu, J.; Zhang, C.
Source
Phys. Rev. D 103, 122005 (2021)
Subject
Language
Abstract
The Large Underground Xenon (LUX) dark matter search was a 250-kg active mass dual-phase time projection chamber that operated by detecting light and ionization signals from particles incident on a xenon target. In December 2015, LUX reported a minimum 90% upper C.L. of 6e-46 cm^2 on the spin-independent WIMP-nucleon elastic scattering cross section based on a 1.4e4 kg*day exposure in its first science run. Tension between experiments and the absence of a definitive positive detection suggest it would be prudent to search for WIMPs outside the standard spin-independent/spin-dependent paradigm. Recent theoretical work has identified a complete basis of 14 independent effective field theory (EFT) operators to describe WIMP-nucleon interactions. In addition to spin-independent and spin-dependent nuclear responses, these operators can produce novel responses such as angular-momentum-dependent and spin-orbit couplings. Here we report on a search for all 14 of these EFT couplings with data from LUX's first science run. Limits are placed on each coupling as a function of WIMP mass.
Comment: 11 pages, 6 figures
Comment: 11 pages, 6 figures