Accès ouvert déclaré
2025
article
Advancements in the IceAct Energy Spectrum Analysis
IceCube Collaboration, Larissa Paul, Rasha Abbasi, Markus Ackermann, Jenni Adams, Sanjib Kumar Agarwalla, Juanan Aguilar, Markus Ahlers, Jean-Marco Alameddine, K. Andeen, Shoukat Ali, Najia Moureen Binte Amin, Carlos Argüelles, Y. Ashida, Sofia Athanasiadou, Spencer Axani, Rishi Babu, Xinhua Bai, Joe Baines-Holmes, Aswathi Balagopal V., Steven W. Barwick, Simeon Bash, Vedant Basu, Ryan Bay, James Beatty, Julia Becker Tjus, Philipp Behrens, Jakob Beise, Chiara Bellenghi, B. Benkel, Segev Y. BenZvi, David Berley, Elisa Bernardini, Dave Besson, E. Blaufuss, Lucas Bloom, Summer Blot, Ilya Bodo, Federico Bontempo, Julia Book Motzkin, Caterina Boscolo Meneguolo, Sebastian BOSER, Olga Botner, Jakob Bottcher, Jim Braun, Bennett Brinson, Zoe Brisson-Tsavoussis, Ryan T. Burley, Delaney Butterfield, Michael Campana, Kiara Carloni, Jose Carpio, Sharmistha Chattopadhyay, Thien Nhan Chau, Zheyang Chen, Dmitry Chirkin, Seowon Choi, Brian A. Clark, Alan Coleman, Peter John Cusack Coleman, Gabriel Collin, Diego Alberto Coloma Borja, A. Connolly, Janet M. Conrad, Rebecca Corley, D.F. Cowen, Catherine DE CLERCQ, James DeLaunay, Diyaselis Delgado, Thomas Delmeulle, Shuyang Deng, Paolo Desiati, Krijn D. de Vries, Gwenhaël de Wasseige, Tyce DeYoung, Juan Carlos Diaz-Velez, Stephen DiKerby, Markus Dittmer, Alba Domi, Lincoln Draper, Lasse Dueser, Daniel Durnford, Kaustav Dutta, Michael A. DuVernois, Thomas Ehrhardt, Leonhard Eidenschink, Anna Eimer, Philipp Eller, Enrico Ellinger, Dominik Elsässer, Ralph Engel, Hannah Erpenbeck, Waleed Esmail, Steven Young Eulig, John Evans, P. Evenson, Kwok Lung Fan, Ke Fang, Kareem Ramadan Farrag, Ali R. Fazely, Anatoli Fedynitch, Nora Feigl
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Le résumé fourni par la source
The IceAct telescopes are Imaging Air Cherenkov telescopes installed as part of the IceCube Neutrino Observatory at the geographic South Pole. They consist of a 61 pixel camera and are small and robust to withstand the harsh environmental conditions. IceAct detects Cherenkov light produced by cosmic-ray particles with energies above approximately 10 TeV interacting inside the atmosphere, which is complementary to the measurement of the air shower at the surface by IceTop and the high-energy muons in the deep ice. Two telescopes have been taking data since 2019 with a conservative estimated duty cycle of around 10%. A graph neural network is used to reconstruct the basic air shower properties, like geometry and primary energy. This work focuses on the current progress in analyzing the energy spectrum of cosmic rays using IceAct data.
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Les sujets associés
Astrophysics and Cosmic PhenomenaDark Matter and Cosmic PhenomenaNeutrino Physics Research