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Recommended conventions for reporting results from direct dark matter searches

Baxter, D. ; Bloch, I. M. ; Bodnia, E. ; Chen, X. ; Conrad, J. ; Di Gangi, P. ; Dobson, J. E. Y. ; Durnford, D. ; Haselschwardt, S. J. ; Kaboth, A. ; Lang, R. F. ; Lin, Q. ; Lippincott, W. H. ; Liu, J. ; Manalaysay, A. ; McCabe, C. ; Morå, K. D. ; Naim, D. ; Neilson, R. ; Olcina, I. ; Piro, M. -C. ; Selvi, M. ; von Krosigk, B. ; Westerdale, S. ; Yang, Y. ; Zhou, N.

The European physical journal. C, Particles and fields, 2021-10, Vol.81 (10), p.1-19, Article 907 [Periódico revisado por pares]

Berlin/Heidelberg: Springer Berlin Heidelberg

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Título:
Recommended conventions for reporting results from direct dark matter searches
Autor: Baxter, D. ; Bloch, I. M. ; Bodnia, E. ; Chen, X. ; Conrad, J. ; Di Gangi, P. ; Dobson, J. E. Y. ; Durnford, D. ; Haselschwardt, S. J. ; Kaboth, A. ; Lang, R. F. ; Lin, Q. ; Lippincott, W. H. ; Liu, J. ; Manalaysay, A. ; McCabe, C. ; Morå, K. D. ; Naim, D. ; Neilson, R. ; Olcina, I. ; Piro, M. -C. ; Selvi, M. ; von Krosigk, B. ; Westerdale, S. ; Yang, Y. ; Zhou, N.
Assuntos: Analysis ; Astronomy ; Astrophysics and Cosmology ; Dark matter ; Dark matter (Astronomy) ; Elementary Particles ; Hadrons ; Heavy Ions ; Likelihood ratio ; Mathematical models ; Measurement Science and Instrumentation ; Neutrinos ; Nuclear Energy ; Nuclear Physics ; Parameters ; Physics ; Physics and Astronomy ; PHYSICS OF ELEMENTARY PARTICLES AND FIELDS ; Quantum Field Theories ; Quantum Field Theory ; Searching ; Special Article - Tools for Experiment and Theory ; Statistical inference ; String Theory ; Xenon
É parte de: The European physical journal. C, Particles and fields, 2021-10, Vol.81 (10), p.1-19, Article 907
Notas: SC0011702; AC02-05CH11231
USDOE Office of Science (SC), High Energy Physics (HEP)
Descrição: The field of dark matter detection is a highly visible and highly competitive one. In this paper, we propose recommendations for presenting dark matter direct detection results particularly suited for weak-scale dark matter searches, although we believe the spirit of the recommendations can apply more broadly to searches for other dark matter candidates, such as very light dark matter or axions. To translate experimental data into a final published result, direct detection collaborations must make a series of choices in their analysis, ranging from how to model astrophysical parameters to how to make statistical inferences based on observed data. While many collaborations follow a standard set of recommendations in some areas, for example the expected flux of dark matter particles (to a large degree based on a paper from Lewin and Smith in 1995), in other areas, particularly in statistical inference, they have taken different approaches, often from result to result by the same collaboration. We set out a number of recommendations on how to apply the now commonly used Profile Likelihood Ratio method to direct detection data. In addition, updated recommendations for the Standard Halo Model astrophysical parameters and relevant neutrino fluxes are provided. The authors of this note include members of the DAMIC, DarkSide, DARWIN, DEAP, LZ, NEWS-G, PandaX, PICO, SBC, SENSEI, SuperCDMS, and XENON collaborations, and these collaborations provided input to the recommendations laid out here. Wide-spread adoption of these recommendations will make it easier to compare and combine future dark matter results.
Editor: Berlin/Heidelberg: Springer Berlin Heidelberg
Idioma: Inglês

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Recommended conventions for reporting results from direct dark matter searches

Berlin/Heidelberg: Springer Berlin Heidelberg

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