{"paper":{"title":"Evidence of Intermediate-Scale Energy Spectrum Anisotropy of Cosmic Rays E$\\geq$10$^{19.2}$ eV with the Telescope Array Surface Detector","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Di Matteo, A. Nozato, A. Oshima, A. Taketa, B.G. Cheon, B.K. Shin, B. Lubsandorzhiev, B.T. Stokes, C.C.H. Jui, D.C. Rodriguez, D. Ikeda, D. Ivanov, D.R. Bergman, D. Ryu, E. Barcikowski, E. Kido, F. Kakimoto, F. Shibata, F. Urban, G.B. Thomson, G. Furlich, G. Rubtsov, H.B. Kim, H. Ito, H. Kawai, H.M. Jeong, H. Oda, H. Ohoka, H. Sagawa, H. Shimodaira, H.S. Shin, H. Tanaka, H. Tokuno, H. Yamaoka, H. Yoshii, I.H. Park, I. Myers, I. Tkachev, J. Chiba, J.D. Smith, J.H. Kim, J.N. Matthews, J. Ogura, J.P. Lundquist, J.W. Belz, J. Yang, K. Fujita, K. Hibino, K.H. Lee, K. Honda, K. Kadota, K. Kasahara, K. Kawata, K. Machida, K. Martens, K. Mukai, K. Nagasawa, K. Saito, K. Sekino, K. Tanaka, K. Tsutsumi, K. Yamazaki, K. Yashiro, L.M. Scott, M. Abe, M. Allen, M. Chikawa, M. Fukushima, M. Hayashi, M. Kuznetsov, M. Minamino, M. Ohnishi, M. Ono, M.S. Pshirkov, M. Takamura, M. Takita, M. Tanaka, M. Yamamoto, N. Hayashida, N. Inoue, N. Sakaki, N. Sakurai, O. Kalashev, P.D. Shah, P. Sokolsky, P. Tinyakov, R. Azuma, R. Cady, R. Ishimori, R. Mayta, R. Nakamura, R. Onogi, R. Sahara, R. Takeishi, R.U. Abbasi, R. Yamane, S.A. Blake, S.B. Thomas, S. Kawakami, S. Kawana, S. Kishigami, S. Kitamura, S.M. Jeong, S. Nagataki, S. Ogio, S. Ozawa, S.R. Stratton, S. Troitsky, S. Udo, S. Yoshida, T. Abu-Zayyad, T.A. Stroman, T. Fujii, T. Goto, T. Ishii, T. Matsuyama, T. Nakamura, T. Nonaka, T. Okuda, T. Seki, T. Shibata, T. Suzawa, T. Tomida, T. Wong, V. Kuzmin, W. Hanlon, Y. Hayashi, Y.J. Kwon, Y. Kitamura, Y. Omura, Y. Saito, Y. Takagi, Y. Takahashi, Y. Tameda, Y. Tsunesada, Y. Uchihori, Y. Yoneda, Y. Zhezher, Z. Zundel","submitted_at":"2018-02-14T09:38:14Z","abstract_excerpt":"An intermediate-scale energy spectrum anisotropy has been found in the arrival directions of ultra-high energy cosmic rays of energies above $10^{19.2}$ eV in the northern hemisphere, using 7 years of data from the Telescope Array surface detector. A relative energy distribution test is done comparing events inside oversampled spherical caps of equal exposure, to those outside, using the Poisson likelihood ratio. The center of maximum significance is at $9^h$$16^m$, $45^{\\circ}$. and has a deficit of events with energies $10^{19.2}$$\\leq$$E$$<$$10^{19.75}$ eV and an excess for $E$$\\geq$$10^{19"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1802.05003","kind":"arxiv","version":2},"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"}