Search for dark matter annual modulation with DarkSide-50
Creators: name: 50 Collaboration
name: Agnes, P.
name: Albuquerque, I. F. M.
name: Alexander, T.
name: Alton, A. K.
name: Ave, M.
name: Back, H. O.
name: Batignani, G.
name: Biery, K.
name: Bocci, V.
name: Bonivento, W. M.
name: Bottino, B.
name: Bussino, S.
name: Cadeddu, M.
name: Cadoni, M.
name: Calaprice, F.
name: Caminata, A.
name: Campos, M. D.
name: Canci, N.
name: Caravati, M.
name: Cargioli, N.
name: Cariello, M.
name: Carlini, M.
name: Cataudella, V.
name: Cavalcante, P.
name: Cavuoti, S.
name: Chashin, S.
name: Chepurnov, A.
name: Cicalò, C.
name: Covone, G.
name: D'Angelo, D.
name: Davini, S.
name: De Candia, A.
name: De Cecco, S.
name: De Filippis, G.
name: De Rosa, G.
name: Derbin, A. V.
name: Devoto, A.
name: D'Incecco, M.
name: Dionisi, C.
name: Dordei, F.
name: Downing, M.
name: D'Urso, D.
name: Fairbairn, M.
name: Fiorillo, G.
name: Franco, D.
name: Gabriele, F.
name: Galbiati, C.
name: Ghiano, C.
name: Giganti, C.
name: Giovanetti, G. K.
name: Goretti, A. M.
name: di Cortona, G. Grilli
name: Grobov, A.
name: Gromov, M.
name: Guan, M.
name: Gulino, M.
name: Hackett, B. R.
name: Herner, K.
name: Hessel, T.
name: Hosseini, B.
name: Hubaut, F.
name: Hugues, T.
name: Hungerford, E. V.
name: Ianni, An.
name: Ippolito, V.
name: Keeter, K.
name: Kendziora, C. L.
name: Kimura, M.
name: Kochanek, I.
name: Korablev, D.
name: Korga, G.
name: Kubankin, A.
name: Kuss, M.
name: Kuźniak, M.
name: La Commara, M.
name: Lai, M.
name: Li, X.
name: Lissia, M.
name: Longo, G.
name: Lychagina, O.
name: Machulin, I. N.
name: Mapelli, L. P.
name: Mari, S. M.
name: Maricic, J.
name: Messina, A.
name: Milincic, R.
name: Monroe, J.
name: Morrocchi, M.
name: Mougeot, X.
name: Muratova, V. N.
name: Musico, P.
name: Nozdrina, A. O.
name: Oleinik, A.
name: Ortica, F.
name: Pagani, L.
name: Pallavicini, M.
name: Pandola, L.
name: Pantic, E.
name: Paoloni, E.
name: Pelczar, K.
name: Pelliccia, N.
name: Piacentini, S.
name: Pocar, A.
name: Poehlmann, D. M.
name: Pordes, S.
name: Poudel, S. S.
name: Pralavorio, P.
name: Price, D. D.
name: Ragusa, F.
name: Razeti, M.
name: Razeto, A.
name: Renshaw, A. L.
name: Rescigno, M.
name: Rode, J.
name: Romani, A.
name: Sablone, D.
name: Samoylov, O.
name: Sandford, E.
name: Sands, W.
name: Sanfilippo, S.
name: Savarese, C.
name: Schlitzer, B.
name: Semenov, D. A.
name: Shchagin, A.
name: Sheshukov, A.
name: Skorokhvatov, M. D.
name: Smirnov, O.
name: Sotnikov, A.
name: Stracka, S.
name: Suvorov, Y.
name: Tartaglia, R.
name: Testera, G.
name: Tonazzo, A.
name: Unzhakov, E. V.
name: Vishneva, A.
name: Vogelaar, R. B.
name: Wada, M.
name: Wang, H.
name: Wang, Y.
name: Westerdale, S.
name: Wojcik, M. M.
name: Xiao, X.
name: Yang, C.
name: Zuzel, G.
Publisher: name: arXiv
Year: 2023
Subjects: subject: High Energy Physics - Experiment (hep-ex)
subject: Cosmology and Nongalactic Astrophysics (astro-ph.CO)
subject: FOS: Physical sciences
subject: FOS: Physical sciences

description: Dark matter induced event rate in an Earth-based detector is predicted to show an annual modulation as a result of the Earth's orbital motion around the Sun. We searched for this modulation signature using the ionization signal of the DarkSide-50 liquid argon time projection chamber. No significant signature compatible with dark matter is observed in the electron recoil equivalent energy range above $40~{\rm eV_{ee}}$, the lowest threshold ever achieved in such a search.
description: 10 pages, 5 figures