Accès ouvert déclaré
2023
preprint
First Constraints on WIMP-Nucleon Effective Field Theory Couplings in an Extended Energy Region From LUX-ZEPLIN
J. Aalbers, D. S. Akerib, F. Alder, C. S. Amarasinghe, A. Ames, Tyler Anderson, N. Angelides, H. M. Araújo, J. E. Armstrong, M. Arthurs, Alexander A. Baker, S. Balashov, J. Bang, J. W. Bargemann, A. Baxter, K. Beattie, Theophilus Benson, A. Bhatti, A. Biekert, T. P. Biesiadzinski, H. J. Birch, E. Bishop, G. M. Blockinger, B. Boxer, C. Brew, P. Brás, S. Burdin, M. Buuck, M. C. Carmona-Benitez, M. Carter, A. Chawla, H. Chen, J. J. Cherwinka, N. I. Chott, M. V. Converse, A. Cottle, G. A. Cox, D. Curran, C. E. Dahl, A. David, John M. DelGaudio, S. Dey, L. de Viveiros, C. Ding, J. E. Y. Dobson, E. Druszkiewicz, S. R. Eriksen, A. Fan, N. M. Fearon, S. Fiorucci, H. Flaecher, E. D. Fraser, T.M.A Fruth, R. J. Gaitskell, A. Geffre, J. Genovesi, C. Ghag, R. Gibbons, S. Gokhale, J. Green, M. G. D. van der Grinten, C. Hall, S. Han, E. Hartigan-O’Connor, S. J. Haselschwardt, S. A. Hertel, G. Heuermann, G. J. Homenides, M. Horn, D. Q. Huang, D. Hunt, C. M. Ignarra, E. Jacquet, R. S. James, J. Johnson, A. C. Kaboth, A. C. Kamaha, D. Khaitan, A. Khazov, I. Khurana, J. Kim, J. Kingston, R. Kirk, D. Kodroff, L. Korley, E. V. Korolkova, H. Kraus, S. Kravitz, L. Kreczko, B. Krikler, V. A. Kudryavtsev, J. Lee, D. S. Leonard, K. T. Lesko, C. Levy, J. Lin, A. Lindote, R. Linehan, W. H. Lippincott, I. Lopes, E. Lopez Asamar, W. Lorenzon, Chih-Ting Lu, S. Luitz, P. A. Majewski, A. Manalaysay, R. L. Mannino, C. Maupin, M. E. McCarthy, Gary L. McDowell, D. N. McKinsey, J. McLaughlin, E. H. Miller, E. Mizrachi, A. Monte, M. E. Monzani, E. Morrison, B. J. Mount, M. Murdy, A. Naylor, C. Nedlik, H. Nelson, F. Neves, A. Nguyen, J. A. Nikoleyczik, I. Olcina, K. C. Oliver-Mallory, J. Orpwood, K. J. Palladino, J. Palmer, N. J. Pannifer, N. Parveen, S. J. Patton, B. Penning, G. Pereira, E. Perry, T. Pershing, A. Piepke, Y. Qie, J. Reichenbacher, C. Rhyne, Q. Riffard, G. R. C. Rischbieter, H. S. Riyat, R. Rosero, T. Rushton, D. Rynders, D. Santone, A. B. M. R. Sazzad, R. W. Schnee, S. Shaw, T. Shutt, J. J. Silk, C. Silva, G. Sinev, R. Smith, V. N. Solovov, P. Sørensen, J. Soria, I. Stancu, A. Stevens, K. Stifter, B. Suerfu, T. J. Sumner, M. Szydagis, W. C. Taylor, D. R. Tiedt, M. Timalsina, Z. Tong, D. R. Tovey, J. Tranter, M. Trask, M. Tripathi, D. R. Tronstad, W. Turner, A. Vacheret, A. C. Vaitkus, V. Velan, Andrew Wang, J. J. Wang, Y. Wang, J. R. Watson, R. C. Webb, L. Weeldreyer, T. J. Whitis, M. Williams, W. J. Wisniewski, F. L. H. Wolfs, S. Woodford, D. Woodward, Chris J. Wright, Q. Xia, J. Xu, M. Yeh, E. A. Zweig
2Citations signalées, ce qui n’est pas une note de qualité
41Institutions déclarées
6Pays d’affiliation déclarés
Rattachement africain : us, no, gb, pt, ph, nl.
Niveau de preuve : code pays fourni par la source.
Le résumé fourni par la source
Following the first science results of the LUX-ZEPLIN (LZ) experiment, a dual-phase xenon time projection chamber operating from the Sanford Underground Research Facility in Lead, South Dakota, USA, we report the initial limits on a model-independent non-relativistic effective field theory describing the complete set of possible interactions of a weakly interacting massive particle (WIMP) with a nucleon. These results utilize the same 5.5 t fiducial mass and 60 live days of exposure collected for the LZ spin-independent and spin-dependent analyses while extending the upper limit of the energy region of interest by a factor of 7.5 to 270 keVnr. No significant excess in this high energy region is observed. Using a profile-likelihood ratio analysis, we report 90% confidence level exclusion limits on the coupling of each individual non-relativistic WIMP-nucleon operator for both elastic and inelastic interactions in the isoscalar and isovector bases.
Ce résumé expose les affirmations des auteurs. BNTIC ne l’interprète pas comme une validation indépendante des résultats.
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Les sujets associés
Nuclear physics research studiesQuantum Chromodynamics and Particle InteractionsParticle physics theoretical and experimental studies