{"paper":{"title":"All-particle cosmic ray energy spectrum measured with 26 IceTop stations","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Fedynitch, A. Franckowiak, A. Goldschmidt, A. Gro{\\ss}, A. Haj Ismail, A. Hallgren, A. H. Cruz Silva, A. Homeier, A. Ishihara, A. Kappes, A. Karle, A. M. Brown, A. Olivas, A. O'Murchadha, A. R. Fazely, A. Sch\\\"onwald, A. Schukraft, A. Schultes, A. Silvestri, A. St\\\"o{\\ss}l, A. Tamburro, A. Van Overloop, B. Christy, B. Hoffmann, B. Riedel, B. Ruzybayev, B. Semburg, C. Bohm, C. De Clercq, C. Finley, C. Ha, Ch. Weaver, C. H. Wiebusch, C. P\\'erez de los Heros, C. Rott, C. Spiering, C. Walck, C. Wendt, C. Xu, D. Altmann, D. Berley, D. Bertrand, D. Bindig, D. Bose, D. Chirkin, D. F. Cowen, D. G\\'ora, D. Grant, D. Heinen, D. J. Boersma, D. J. Koskinen, D. L. Xu, D. Pieloth, D. R. Nygren, D. Rutledge, D. R. Williams, D. Ryckbosch, D. Seckel, D. Tosi, D. Z. Besson, E. A. Strahler, E. Bernardini, E. Blaufuss, E. Jacobi, E. Middell, E. Resconi, F. Clevermann, F. Descamps, F. Halzen, F. Kislat, F. Rothmaier, G. C. Hill, G. de Vries-Uiterweerd, G. Kohnen, G. Kroll, G. M. Spiczak, G. S. Japaridze, G. T. Przybylski, G. W. Sullivan, G. Yodh, H.-G. Sander, H. Johansson, H. Kolanoski, H. Landsman, H. S. Matis, H. Taavola, H. Wissing, IceCube Collaboration: R. Abbasi, I. Taboada, J. A. Aguilar, J. Adams, J. A. Goodman, J. Auffenberg, J. Berdermann, J. Blumenthal, J. C. Davis, J. C. D\\'iaz-V\\'elez, J. Daughhetee, J. Dreyer, J. Eisch, J. Feintzeig, J. Gallagher, J.-H. K\\\"ohne, J. Jacobsen, J. J. Beatty, J. K. Becker, J. Kiryluk, J. Kunnen, J. L. Bazo Alba, J. L\\\"unemann, J. Madsen, J. Miller, J. P. Dumm, J. Posselt, J. P. Rodrigues, J. P. Yanez, J. van Santen, J. W. Nam, K. Andeen, K. Beattie, K. D. Hoffman, K. Filimonov, K. Han, K. Hanson, K.-H. Becker, K. Helbing, K. Hoshina, K. Hultqvist, K. Laihem, K. Mase, K. Meagher, K. Rawlins, K. S. Caballero-Mora, K. Schatto, K. Wiebe, K. Woschnagg, L. Brayeur, L. Gerhardt, L. Gladstone, L. K\\\"opke, L. Paul, L. Schulte, M. Ackermann, M. Ahlers, M. Baker, M. Bell, M. Bissok, M. Carson, M. Casier, M. Danninger, M. Dunkman, M. Gurtner, M. J. Larson, M. Kowalski, M. Krasberg, M. Labare, M. L. Benabderrahmane, M. Merck, M. Olivo, M. Ribordy, M. Richman, M. Santander, M. Scheel, M. Schunck, M. Stamatikos, M. St\\\"uer, M. V. D'Agostino, M. Vehring, M. Voge, M. Wallraff, M. Walter, M. W. E. Smith, M. Wolf, M. Zoll, N. Kurahashi, N. Milke, N. van Eijndhoven, N. Whitehorn, O. Botner, O. Engdeg{\\aa}rd, O. Fadiran, O. Schulz, P. A. Evenson, P. A. Toale, P. Berghaus, P. B. Price, P. Desiati, P. Heimann, P. M\\'esz\\'aros, P. O. Hulth, P. Redl, P. Zarzhitsky, R. Bay, R. Franke, R. G. Stokstad, R. Hellauer, R. Lauer, R. Maruyama, R. Morse, R. Nahnhauer, R. Str\\\"om, R. Wasserman, R. W. Ellsworth, R. Wischnewski, S. Bechet, S. BenZvi, S. B\\\"oser, S. Buitink, S. C. Nowicki, S. Cohen, S. Euler, S. Flis, S. Grullon, S. Hickford, S. H. Seo, S. Hussain, S. Klepser, S. Kopper, S. Miarecki, S. M. Movit, S. Odrowski, S. Panknin, S. R. Klein, S. Sarkar, S. Sch\\\"oneberg, S. Seunarine, S. Ter-Antonyan, S. Tilav, S. Toscano, S. W. Barwick, S. Westerhoff, S. Yoshida, T. Abu-Zayyad, T. Degner, T. DeYoung, T. Feusels, T. Fischer-Wasels, T. Gl\\\"usenkamp, T. Karg, T. K. Gaisser, T. Kuwabara, T. Meures, T. Montaruli, T. Ruhe, T. R. Wood, T. Schmidt, T. Stanev, T. Stezelberger, T. Waldenmaier, U. Naumann, V. Baum, W. Huelsnitz, W. Rhode, X. Bai, X. W. Xu, Y. Abdou, Y. Sestayo","submitted_at":"2012-02-14T13:55:44Z","abstract_excerpt":"We report on a measurement of the cosmic ray energy spectrum with the IceTop air shower array, the surface component of the IceCube Neutrino Observatory at the South Pole. The data used in this analysis were taken between June and October, 2007, with 26 surface stations operational at that time, corresponding to about one third of the final array. The fiducial area used in this analysis was 0.122 km^2. The analysis investigated the energy spectrum from 1 to 100 PeV measured for three different zenith angle ranges between 0{\\deg} and 46{\\deg}. Because of the isotropy of cosmic rays in this ener"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1202.3039","kind":"arxiv","version":1},"verdict":{"id":null,"model_set":{},"created_at":null,"strongest_claim":"","one_line_summary":"","pipeline_version":null,"weakest_assumption":"","pith_extraction_headline":""},"references":{"count":0,"sample":[],"resolved_work":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57","internal_anchors":0},"formal_canon":{"evidence_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"author_claims":{"count":0,"strong_count":0,"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"builder_version":"pith-number-builder-2026-05-17-v1"}