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All-Sky Cosmic-Ray Anisotropy Update at Multiple Energies
Juan Carlos Díaz Vélez, Markus Ackermann, Jenni Adams, Sanjib Kumar Agarwalla, Juanan Aguilar, M. Ahlers, Jean-Marco Alameddine, Shoukat Ali, Najia Moureen Binte Amin, K. Andeen, C. Argüelles, Yosuke Ashida, Sofia Athanasiadou, Spencer Axani, X. Bai, Joe Baines-Holmes, Aswathi Balagopal, Steven W. Barwick, Simeon Bash, Vedant Basu, Ryan Bay, J. J. Beatty, J. Becker Tjus, Jakob Beise, Chiara Bellenghi, Bruno Benkel, S. BenZvi, D. Berley, Elisa Bernardini, D. Besson, E. Blaufuss, Lucas Bloom, Summer Blot, Ilya Bodo, Federico Bontempo, Caterina Boscolo Meneguolo, Sebastian BOSER, O. Botner, J. Böttcher, Jim Braun, Bennett Brinson, Zoe Brisson-Tsavoussis, Ryan T. Burley, Delaney Butterfield, Michael Campana, Kiara Carloni, José Manuel Murillo Carpio, Sharmistha Chattopadhyay, Thien Nhan Chau, Zheyang Chen, D. Chirkin, Seowon Choi, Brian Clark, Alan Coleman, Peter John Cusack Coleman, Gabriel Collin, Diego Alberto Coloma Borja, A. Connolly, J. M. Conrad, Rebecca Corley, D. F. Cowen, C. De Clercq, James DeLaunay, Diyaselis Delgado, Thomas Delmeulle, Shuyang Deng, K. D. de Vries, G. de Wasseige, T. DeYoung, J. C. Díaz–Vélez, Stephen DiKerby, Markus Dittmer, Alba Domi, Lincoln Draper, Lasse Dueser, Daniel Durnford, Kaustav Dutta, Thomas Ehrhardt, Leonhard Eidenschink, Anna Eimer, P. Eller, Enrico Ellinger, Dominik Elsässer, Ralph Engel, Hannah Erpenbeck, Waleed Esmail, Steven Eulig, John Evans, P. A. Evenson, Kwok Lung Fan, Kareem Ramadan Farrag, A. R. Fazely, Anatoli Fedynitch, Nora Feigl, C. Finley, Leander Fischer, D. B. Fox, A. Franckowiak, Satoshi Fukami, Philipp Fürst, J. S. Gallagher, Erik Ganster, Alfonso Garcia, Gaurav Garg, Eliot Genton, L. Gerhardt, Christian Gläser, T. Glüsenkamp, Javier González, Sreetama Goswami, Alejandra Granados, Darren Grant, Shannon Gray, S. Griffin, Spencer Griswold, Kathrine Mørch Groth, David Joseph Guevel, Christoph Günther, Pascal Gutjahr, C. Ha, Christian Haack, A. Hallgren, L. Halve, F. Halzen, Leon Hamacher, Martin Ha Minh, Michael Handt, Kael Hanson, John Hardin, Alexander Harnisch, Patrick Hatch, A. Haungs, Jonas Häußler, K. Helbing, Jonas Hellrung, Brandon Henke, Lukas Hennig, Felix Henningsen, Lars Philipp Heuermann, Russell J. Hewett, Nils Heyer, Stephanie Hickford, Attila Hidvégi, Colton Hill, G. C. Hill, Ramy Hmaid, Kara Hoffman, Dan Hooper, Sam Hori, Kotoyo Hoshina, Matheus Hostert, Wenjie Hou, Thomas S. Huber, K. Hultqvist, Karolin Hymon, A. Ishihara, W. Iwakiri, Marc Jacquart, Samyak Jain, Oliver Janik, Matti Jansson, Minjin Jeong, Miaochen Jin, N. Kamp, Donghwa Kang, Woosik Kang, Xinyue Kang, Alexander Kappes, Leonora Kardum, T. Karg, Martina Karl, A. Karle, Akanksha Katil, M. Kauer, J. L. Kelley, Manish Khanal, Arifa Khatee Zathul, Ali Kheirandish, Hani KimKu, J. Kiryluk, Carolin Klein, Yukiho Kobayashi, Alina Kochocki, Ramesh Koirala, H. Kolanoski, Tomas Kontrimas, L. Köpke, Claudio Kopper, D. J. Koskinen, Paras Koundal, M. Kowalski, Krishnamoorthi Jayakumar, Tanvi Krishnan, Karlijn Kruiswijk, Emmett Krupczak, Anil Kumar, Emma Kun, N. Kurahashi, Neha Navnitkumar Lad, Cristina Lagunas Gualda, M. Lamoureux, M. J. Larson, Frederik Hermann Lauber, Jeffrey Lazar, Kayla Leonard DeHolton, Agnieszka Leszczyńska, Jiyuan Liao, Yitong Liu, Maria Liubarska, Christy Love, L. Lu, Francesco Lucarelli, William Luszczak, Yang Lyu, Jim Madsen, Else Magnus, Kendall Mahn, Yuya Makino, Elena Manao, Sarah Mancina, Alicia Mand, Ioana Codrina Mariş, Szabolcs Márka, Z. Márka, Lars Marten, Ivan Martínez-Soler, R. Maruyama, Jonathan Mauro, Finn Mayhew, Frank McNally, J. V. Mead, K. Meagher, Sarah Mechbal, Andrés Medina, Maximilian Meier, Yarno Merckx, Lukas Merten, Justin Mitchell, Logan Molchany, T. Montaruli, R. W. Moore, Yasutsugu Morii, Anke Mosbrugger, Marjon Moulai, Despina Mousadi, Emile Moyaux, Tista Mukherjee, Richard Naab, Maxwell Nakos, Uwe Naumann, Jannis Necker, Ludwig Neste, Miriam Neumann, Hans Niederhausen, K. Noda, Andreas Noell, Alexander Novikov, A. Obertacke Pollmann, Vivian O'Dell, Alex Olivas, Rasmus Ørsøe, Jesse Osborn, Erin O’Sullivan, Veronika Palušová, Hershal Pandya, A. Parenti, Nahee Park, V. A. Parrish, Ek Narayan Paudel, Larissa Paul, C. Pérez de los Heros, Teresa Pernice, Josh Peterson, M. Plum, Axel Pontén, Vaidehi Poojyam, Yuriy Popovych, Maria Prado Rodriguez, Brandon Pries, Rachel Procter-Murphy, G. T. Przybylski, Lilly Pyras, Christoph Raab, John Rack-Helleis, N. Rad, Martin Langgård Ravn, Katherine Rawlins, Zoë Rechav, Abdul Rehman, Ian Reistroffer, E. Resconi, Simeon Reusch, W. Rhode, Leonardo Ricca, Benedikt Riedel, Adam Rifaie, Ella Roberts, Sally Robertson, Martin Rongen, Aske Rosted, C. Rott, T. Ruhe, Li Ruohan, D. Ryckbosch, Julian Saffer, Pranav Sampathkumar, Alexander Sandrock, Grace Sanger-Johnson, Marcos Santander, S. Sarkar, Joelle Savelberg, Marco Scarnera, Patrick Schaile, Merlin Schaufel, H. Schieler, Sebastian Schindler, Lea Schlickmann, Berit Schlüter, Felix Schlüter, Nick Schmeisser, Torsten Schmidt, Frank Schröder, L. Schumacher, Sonke Schwirn, S. Sclafani, D. Seckel, Leo Seen, Mohammad Ful Hossain Seikh, S. Seunarine, Per Arne Sevle Myhr, Riya Shah, Shefali Shefali, Nobuhiro Shimizu, Barbara Skrzypek, Robert Snihur, Jan Soedingrekso, A. Søgaard, Dennis Soldin, Philipp Soldin, Giacomo Sommani, Christian Spannfellner, G. M. Spiczak, Christian Spiering, Juliana Stachurska, M. Stamatikos, Todor Stanev, T. Stezelberger, Timo Stürwald, Thomas Stuttard, G. W. Sullivan, I. Taboada, S. Ter–Antonyan, Andrii Terliuk, Amar Thakuri, Matthias Thiesmeyer, Will Thompson, Jessie Thwaites, Serap Tilav, S. Toscano, Delia Tosi, Alexandra Trettin, Anuj Kumar Upadhyay, Karriem Upshaw, Arun Vaidyanathan, Nora Valtonen-Mattila, Janeth Valverde, J. Vandenbroucke, Thijs van Eeden, N. van Eijndhoven, Lene van Rootselaar, J. V. Santen, Félix Carbonell, Fahim Varsi, Megha Venugopal, Matthias Vereecken, Sebastian Vergara Carrasco, Stef Verpoest, Doğa Veske, Aishwarya Vijai, Joshua Villarreal, C. Walck, Andrew Wang, Elizabeth Warrick, Chris Weaver, Philip Weigel, Andreas Weindl, Jan Weldert, Alex Wen, Chris Wendt, Johannes Werthebach, Mark Weyrauch, N. Whitehorn, C. H. Wiebusch, Dawn Williams, Lucas Witthaus, Martin Wolf, Gerrit Wrede, Xianwu Xu, Juan Pablo Yáñez, Yuhua Yao, Emre Burak Yildizci, S. Yoshida, Robert Young, G. B. Yu, Shiqi Yu, Tianlu Yuan, Angela Zegarelli, Shuo Zhang, Zelong Zhang, Pavel Zhelnin, Perri Zilberman, Ruben Jose Alfaro, César Álvarez, Amado Andrés, E. Anita-Rangel, Miguel Araya, J. C. Arteaga‐Velázquez, D. Avila Rojas, H. A. Ayala Solares, Rishi Babu, P. Bangale, Ernesto Belmont-Moreno, Abel Bernal, K. S. Caballero‐Mora, T. Capistrán, A. Carramiñana, F. Carreón, S. Casanova, S. Coutinõ de León, E. De la Fuente, P. Desiati, Niccolò Di Lalla, R. Díaz Hernández, Brenda Dingus, M. A. DuVernois, K. Engel, T. Ergin, C. M. Espinoza, S. Fraija, J. A. García-González, F. Garfias, Nilanjana Ghosh, A. Gonzalez Muñoz, M. M. González, Jordan A. Goodman, Sam J Groetsch, Junho Gyeong, J. Patrick Harding, S. Hernández-Cadena, Ian Herzog, Dezhi Huang, P. Hüntemeyer, A. Iriarte, S. Kaufmann, D. Kieda, Riya Yogesh Kore, Kathryn Leavitt, William H. Lee, H. León Vargas, J. Linnemann, Anna Lia Longinotti, Gilgamesh Luis-Raya, K. Malone, O. Martı́nez, J. Martínez-Castro, H. Martínez-Huerta, John A. Matthews, P. Miranda-Romagnoli, P. E. Mirón-Enriquez, J. A. Rodríguez Montes, J. A. Morales-Soto, E. Moreno, M. Mostafá, L. Nellen, M. U. Nisa, N. Omodei, E. Ponce, Y. Pérez Araujo, E. G. Pérez‐Pérez, Quentin Rémy, Chang Dong Rho, D. Rosa‐González, M. Roth, Daniel Salazar-Gallegos, Andrés Sandoval, M. Schneider, Georg Schwefer, José Serna-Franco, David Smith, Y. Son, Wayne Robert Springer, O. Tibolla, Kirsten Tollefson, I. Torres, R. Torres-Escobedo, Rhiannon M. Turner, Enrique Varela, Zhen Wang, I. J. Watson, Fabian Wolf, H. y. Wu, S. Yu, S. Yun-Cárcamo, H. Zhou
Bibliographic record
Venuenot available
Typearticle
Languageen
FieldPhysics and Astronomy
TopicDark Matter and Cosmic Phenomena
Canadian institutionsnot available
FundersInstitute for Cosmic Ray Research, University of TokyoMarsden FundJapan Society for the Promotion of ScienceDeutsches Elektronen-SynchrotronNatural Sciences and Engineering Research Council of CanadaLos Alamos National LaboratoryOffice of Polar ProgramsGoddard Space Flight CenterAlliance de recherche numérique du CanadaHelmholtz Alliance for Astroparticle PhysicsInstitute for Global Prominent Research, Chiba UniversityRWTH Aachen UniversityOffice of Experimental Program to Stimulate Competitive ResearchBenemérita Universidad Autónoma de PueblaKnut och Alice Wallenbergs StiftelseOffice of National Higher Education Science Research and Innovation Policy CouncilCoordinación de la Investigación CientíficaVillum FondenNational Research Foundation of KoreaConsejo Nacional de Ciencia y TecnologíaLaboratory Directed Research and DevelopmentNational Science FoundationBelgian Federal Science Policy OfficeDirección General de Asuntos del Personal Académico, Universidad Nacional Autónoma de MéxicoDeutsche ForschungsgemeinschaftNational Research FoundationVetenskapsrådetU.S. Department of EnergyOffice of Advanced CyberinfrastructureEuropean CommissionWestern Canada Research GridFonds De La Recherche Scientifique - FNRSPolarforskningssekretariatetFonds Wetenschappelijk OnderzoekNational Aeronautics and Space AdministrationSchweizerischer Nationalfonds zur Förderung der Wissenschaftlichen Forschung
KeywordsSkyObservatoryAnisotropyCherenkov radiationCosmic rayRange (aeronautics)NeutrinoEnergy (signal processing)
Abstract
We present preliminary results on an updated full-sky analysis of the cosmic-ray arrival direction distribution with data collected by the High-Altitude Water Cherenkov (HAWC) Observatory and IceCube Neutrino Observatory with complementary field of views covering a large fraction of the sky. This study extends the energy range to higher energies. The HAWC Observatory, located at 19°N has analyzed 8 years of cosmic-ray data over an energy range between 3.0 TeV and 1.0 PeV and confirms an energy-dependent anisotropy in the arrival direction distribution of cosmic rays seen by other experiments. Combined with recently published results from IceCube with 12 years of data, the combined sky maps with 93% coverage of the sky —between 70°N and 90°S— and the corresponding angular power spectra largely eliminate biases that result from partial sky coverage.
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame machine prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. The Gemma side is a direct model label for every work in the frame, read from the title-only record. The Codex side is a classifier learned from the 10,348 direct Codex labels and calibrated to design-weighted sample rates; fields without enough sample support carry no Codex call. Candidate is the union of the two sides; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels.
metaresearch head score (Codex)0.001
metaresearch head score (Gemma)0.002
Version: metacan-v3-hybrid-931329e0061cValidation status: machine_predicted_unvalidated
Candidate categoriesnone
Consensus categoriesnone
DomainCandidate signal: none · Consensus signal: none
Study designCandidate signal: Observational · Consensus signal: Observational
GenreCandidate signal: Empirical · Consensus signal: Empirical
Teacher disagreement score0.017
Threshold uncertainty score0.034
Distilled classifier scores by category (both heads)
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.002 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.001 |
| Bibliometrics | 0.003 | 0.003 |
| Science and technology studies | 0.000 | 0.000 |
| Scholarly communication | 0.002 | 0.001 |
| Open science | 0.000 | 0.001 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 0.001 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
Opus teacher head0.007
GPT teacher head0.230
Teacher spread0.223 · how far apart the two teachers sit on this one work
Validation status
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; a candidate call from one source (direct Gemma or distilled Codex), not a consensus.
The models applied no category: nothing in the taxonomy fit this work.
Study designObservational
Domainnot available
GenreEmpirical
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".
Quick stats
Citations0
Published2025
Admission routes1
Has abstractyes