Accès ouvert déclaré
2024
preprint
Methods and stability tests associated with the sterile neutrino search using improved high-energy $ν_μ$ event reconstruction in IceCube
R. Abbasi, M. Ackermann, J. Adams, Sanjib Kumar Agarwalla, J. A. Aguilar, M. Ahlers, Jean-Marco Alameddine, N. M. Amin, K. Andeen, C. Argüelles, Yosuke Ashida, S. Athanasiadou, L. Ausborm, S. N. Axani, X. Bai, A. Balagopal, M. Baricevic, S. W. Barwick, Simeon Bash, Vedant Basu, R. Bay, J. J. Beatty, J. Becker Tjus, Jakob Beise, C. Bellenghi, Charlotte Benning, S. BenZvi, D. Berley, E. Bernardini, D. Z. Besson, E. Blaufuss, Linda B. Bloom, Summer Blot, F. Bontempo, J. Y. Book Motzkin, C. Boscolo Meneguolo, S. Böser, O. Botner, J. Böttcher, J. Braun, Bennett Brinson, Jannes Brostean-Kaiser, L. Brusa, R. T. Burley, Delaney Butterfield, Michael Campana, Ioana Caracas, K. Carloni, J. Graciá‐Carpio, Sharmistha Chattopadhyay, Thien Nhan Chau, Z. Chen, D. Chirkin, S. Choi, Brian Clark, A. Coleman, G. H. Collin, A. Connolly, J. M. Conrad, Paul Coppin, Rebecca Corley, P. Correa, D. F. Cowen, P. Dave, C. De Clercq, J. J. DeLaunay, D. Delgado, S. Deng, Abhishek Desai, P. Desiati, K. D. de Vries, G. de Wasseige, Alejandro A. Díaz, J. C. Díaz–Vélez, P. Dierichs, M. Dittmer, Alba Domi, Lincoln Draper, Hrvoje Dujmović, Kaustav Dutta, M. A. DuVernois, T. Ehrhardt, Leonhard Eidenschink, A. Eimer, P. Eller, E. Ellinger, Sharif El Mentawi, Dominik Elsässer, R. Engel, H. Erpenbeck, J. C. Evans, P. A. Evenson, Kwok Lung Fan, Ke Fang, Kareem Ramadan Farrag, A. R. Fazely, A. Fedynitch, N. Feigl, Sebastian Fiedlschuster, C. Finley, Leander Fischer, D. Fox, A. Franckowiak, Satoshi Fukami, Philipp Fürst, J. Gallagher, E. Ganster, Alfonso Garcia, M. García, Gaurav Garg, Eliot Genton, L. Gerhardt, A. Ghadimi, C. Girard-Carillo, C. Glaser, T. Glüsenkamp, J. G. Gonzalez, Sreetama Goswami, Alejandra Granados, D. Grant, S. J. Gray, Oliver Gries, Sean Griffin, S. Griswold, Kathrine Mørch Groth, Christoph Günther, P. Gutjahr, C. Ha, Christian Haack, A. Hallgren, L. Halve, F. Halzen, H. Hamdaoui, M. Ha Minh, Michael Handt, J. Hanson, John Hardin, Alexander Harnisch, P. Hatch, A. Haungs, Jonas Häußler, K. Helbing, Jonas Hellrung, J. Hermannsgabner, L. Heuermann, N. Heyer, S. Hickford, Attila Hidvégi, C. Hill, G. C. Hill, K. D. Hoffman, Sam Hori, K. Hoshina, Matheus Hostert, Wenjie Hou, Thomas Huber, K. Hultqvist, M. Hünnefeld, R. Hussain, Karolin Hymon, A. Ishihara, W. Iwakiri, M. Jacquart, Oliver Janik, M. Jansson, G. S. Japaridze, Minjin Jeong, Miaochen Jin, B. J. P. Jones, N. Kamp, D. Kang, Woosik Kang, X. Kang, A. Kappes, D. Kappesser, Leonora Kardum, T. Karg, Martina Karl, A. Karle, Akanksha Katil, U. Katz, M. Kauer, J. L. Kelley, Manish Khanal, A. Khatee Zathul, Ali Kheirandish, J. Kiryluk, S. R. Klein, A. Kochocki, R. Koirala, H. Kolanoski, Tomas Kontrimas, L. Köpke, Claudio Kopper, D. J. Koskinen, Paras Koundal, M. Kovacevich, M. Kowalski, Tetiana Kozynets, J. Krishnamoorthi, Karlijn Kruiswijk, E. Krupczak, Anil Kumar, E. Kun, N. Kurahashi, Neha Navnitkumar Lad, Cristina Lagunas Gualda, M. Lamoureux, M. J. Larson, Silvia Latseva, Frederik Hermann Lauber, J. P. Lazar, J. W. Lee, K. Leonard DeHolton, A. Leszczyńska, J. Y. Liao, M. Lincetto, Yantao Liu, M. Liubarska, Elisa Lohfink, Christina Love, C. J. Lozano Mariscal, L. Lu, Francesco Lucarelli, William Luszczak, Y. Lyu, J. Madsen, Else Magnus, K. B. M. Mahn, Yuya Makino, Elena Manao, Sarah Mancina, W. Marie Sainte, I. C. Mariş, Szabolcs Márka, Z. Márka, M. Marsee, I. Martinez-Soler, R. Maruyama, Finn Mayhew, F. McNally, J. V. Mead, K. Meagher, S. Mechbal, A. Medina, M. Meier, Yarno Merckx, Lukas Merten, J. Micallef, J. Mitchell, T. Montaruli, R. W. Moore, Yasutsugu Morii, R. Morse, Marjon Moulai, T. Mukherjee, R. Naab, R. Nagai, M. Nakos, Uwe Naumann, Jannis Necker, Akshima Negi, Ludwig Neste, M. Neumann, Hans Niederhausen, M. U. Nisa, K. Noda, A. Noell, Alexander S. Novikov, A. Obertacke Pollmann, V. O'Dell, B. Oeyen, A. Olivas, R. Ørsøe, John W. Osborn, Erin O’Sullivan, Hershal Pandya, N. Park, G. K. Parker, Ek Narayan Paudel, L. Paul, C. Pérez de los Heros, Teresa Pernice, J. Peterson, S. Philippen, A. Pizzuto, M. Plum, Axel Ponten, Y. Popovych, Maria Prado Rodriguez, B. Pries, R. Procter-Murphy, G. T. Przybylski, Clemens G. Raab, John Rack-Helleis, Martin Langgård Ravn, K. Rawlins, Zoë Rechav, Abdul Rehman, P. Reichherzer, E. Resconi, S. Reusch, W. Rhode, Benedikt Riedel, Adam Rifaie, E. J. Roberts, S. Robertson, Steven T. Rodan, G. Roellinghoff, Martin Rongen, Aske Rosted, C. Rott, T. Ruhe, L. Ruohan, D. Ryckbosch, I. Safa, Julian Saffer, Daniel Salazar-Gallegos, P. Sampathkumar, A. Sandrock, M. Santander, S Sarkar, Sourav Sarkar, J. Savelberg, Pierpaolo Savina, Patrick Schaile, M. Schaufel, H. Schieler, Sebastian Schindler, B. Schlüter, Felix Schlüter, Nick Schmeisser, T. Schmidt, J. Schneider, Frank Schröder, L. Schumacher, S. Sclafani, D. Seckel, M. Seikh, Minhye Seo, S. Seunarine, P. Sevle Myhr, R. Shah, S. Shefali, N. Shimizu, M. Silva, B. Skrzypek, B. Smithers, R. Snihur, Jan Soedingrekso, A. Søgaard, Dennis Soldin, P. Soldin, Giacomo Sommani, C. Spannfellner, G. M. Spiczak, C. Spiering, C. Sponsler, M. Stamatikos, T. Stanev, T. Stezelberger, T. Stürwald, Thomas Stuttard, G. W. Sullivan, I. Taboada, S. Ter–Antonyan, A. Terliuk, Matthias Thiesmeyer, W. G. Thompson, Jessie Thwaites, S. Tilav, K. Tollefson, C. Tönnis, S. Toscano, D. Tosi, Alexandra Trettin, R. Turcotte, Jean Pierre Twagirayezu, M. A. Unland Elorrieta, Anuj Kumar Upadhyay, K. Upshaw, A. Vaidyanathan, Nora Valtonen-Mattila, J. Vandenbroucke, N. van Eijndhoven, D. Vannerom, J. van Santen, J. Vara, J. Veitch-Michaelis, M. Venugopal, Matthias Vereecken, S. Verpoest, Doğa Veske, A. Vijai, C. Walck, Andrew Wang, Chris Weaver, Philip Weigel, A. Weindl, Jan Weldert, Alex Wen, Chris Wendt, J. Werthebach, Mark Weyrauch, N. Whitehorn, C. H. Wiebusch, D. R. Williams, Lucas Witthaus, A. Wolf, Martin Wolf, G. Wrede, Xu Jia, J. P. Yanez, E. Yildizci, S. Yoshida, R. Young, S. Yu, T. Yuan, Z. Zhang, Pavel Zhelnin, Perri Zilberman, Melany Zimmerman, IceCube Collaboration
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Résumé fourni par la source
We provide supporting details for the search for a 3+1 sterile neutrino using data collected over 10.7 years at the IceCube Neutrino Observatory. The analysis uses atmospheric muon-flavored neutrinos from 0.5 to 100 TeV that traverse Earth to reach the IceCube detector and finds a best-fit point at sin2(2θ24)=0.16 and Δm412=3.5 eV2 with a goodness-of-fit p value of 12% and consistency with the null hypothesis of no oscillations to sterile neutrinos with a p value of 3.1%. Several improvements were made over past analyses, which are reviewed in this article, including upgrades to the reconstruction and the study of sources of systematic uncertainty. We provide details of the fit quality and discuss stability tests that split the data for separate samples, comparing results. We find that the fits are consistent between split datasets.
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