{"paper":{"title":"Searches for Extended and Point-like Neutrino Sources with Four Years of IceCube Data","license":"http://arxiv.org/licenses/nonexclusive-distrib/1.0/","headline":"","cross_cats":[],"primary_cat":"astro-ph.HE","authors_text":"A. Bernhard, A. Christov, 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. Kheirandish, A. Koob, A. Kriesten, A. M. Brown, A. Meli, A. Obertacke, A. Olivas, A. Omairat, A. O'Murchadha, A. R. Fazely, A. Sch\\\"onwald, A. Schukraft, A. Stasik, A. St\\\"o{\\ss}l, A. Tamburro, A. Tepe, A. Terliuk, B. Christy, B. Eberhardt, B. Eichmann, B. J. Whelan, B. Kaminsky, B. Riedel, B. Ruzybayev, C. Arguelles, C. Bohm, C. De Clercq, C. Finley, C. Ha, C. Haack, Ch. Weaver, C. H. Wiebusch, C. Kopper, C. P\\'erez de los Heros, C. Pfendner, C. Rott, C. Sheremata, C. Spiering, C. Walck, C. Wendt, C. Wichary, D. Altmann, D. Berley, D. Bindig, D. Bose, D. Chirkin, D. F. Cowen, D. Gier, D. G\\'ora, D. Grant, D. Hebecker, D. Heereman, D. Heinen, D. Hellwig, D. J. Boersma, D. J. Koskinen, D. L. Xu, D. Pieloth, D. R. Nygren, D. R. Williams, D. Ryckbosch, D. Seckel, D. Soldin, D. T. Grandmont, D. T. Larsen, D. Tosi, D. Z. Besson, E. A. Strahler, E. Bernardini, E. Blaufuss, E. Cheung, E. Jacobi, E. Middell, E. Middlemas, E. Pinat, E. Resconi, E. Unger, F. Bos, F. Clevermann, F. Halzen, F. Huang, F. McNally, F. Scheriau, G. Binder, G. C. Hill, G. Golup, G. Kohnen, G. Kroll, G. Maggi, G. M. Spiczak, G. S. Japaridze, G. Te\\v{s}i\\'c, G. T. Przybylski, G. W. Sullivan, G. Yodh, H.-G. Sander, H. Kolanoski, H. Niederhausen, H.-P. Bretz, H. S. Matis, H. Taavola, H. Wissing, IceCube Collaboration: M. G. Aartsen, I. Rees, I. Taboada, J. A. Aguilar, J. Adams, J. A. Goodman, J. A. Pepper, J. Auffenberg, J. Becker Tjus, J. Blumenthal, J. Casey, J. C. Davis, J. C. D\\'iaz-V\\'elez, J. C. Groh, J. Daughhetee, J. Eisch, J. Feintzeig, J. Felde, J. Gallagher, J. G. Gonzalez, J.-H. K\\\"ohne, J. Jacobsen, J. J. Beatty, J. Kiryluk, J. Kl\\\"as, J. Kunnen, J. Leute, J. L. Kelley, J. L\\\"unemann, J. Madsen, J. Miller, J. P. A. M. de Andr\\'e, J. Posselt, J. P. Rodrigues, J. P\\\"utz, J. P. Yanez, J. Sandroos, J. Vandenbroucke, J. van Santen, J. Ziemann, K. Clark, K. D. de Vries, K. D. Hoffman, K. Filimonov, K. Frantzen, K. Hanson, K.-H. Becker, K. Helbing, K. Hoshina, K. Hultqvist, K. Jagielski, K. Jero, K. Krings, K. Mase, K. Meagher, K. Rawlins, K. Schatto, K. Wiebe, K. Woschnagg, L. Brayeur, L. Classen, L. Gerhardt, L. Gladstone, L. K\\\"opke, L. Mohrmann, L. Paul, L. R\\\"adel, L. Schulte, M. Ackermann, M. Ahlers, M. Ahrens, M. Bissok, M. Casier, M. Danninger, M. Day, M. de With, M. Dunkman, M. J. Larson, M. Jurkovic, M. Kauer, M. Kowalski, M. Kroll, M. Labare, M. Lesiak-Bzdak, M. Leuermann, M. Medici, M. N. Tobin, M. Quinnan, M. Rameez, M. Richman, M. Rongen, M. Santander, M. Schmitz, M. Stamatikos, M. Tselengidou, M. Usner, M. Vehring, M. Voge, M. Vraeghe, M. Wallraff, M. Wellons, M. W. E. Smith, M. Wolf, M. Zoll, N. A. Stanisha, N. Kurahashi, N. L. Strotjohann, N. Milke, N. van Eijndhoven, N. Whitehorn, O. Botner, O. Fadiran, O. Jlelati, O. Mac\\'ias, \\\"O. Penek, O. Schulz, P. A. Evenson, P. A. Toale, P. Berghaus, P. B. Price, P. Desiati, P. Gretskov, P. Hallen, P. O. Hulth, P. Redl, P. Zarzhitsky, R. Eagan, R. G. Stokstad, R. Hellauer, R. Hoffmann, R. Maruyama, R. Maunu, R. Morse, R. Nahnhauer, R. Reimann, R. Shanidze, R. Str\\\"om, S. BenZvi, S. B\\\"oser, S. C. Nowicki, S. Coenders, S. De Ridder, S. Euler, S. Flis, S. Hickford, S. Hussain, S. Kopper, S. Miarecki, S. M. Saba, S. Odrowski, S. R. Klein, S. Robertson, S. Sarkar, S. Schoenen, S. Sch\\\"oneberg, S. Seunarine, S. Ter-Antonyan, S. Tilav, S. Vallecorsa, S. W. Barwick, S. Westerhoff, S. Yoshida, S. Zierke, T. Anderson, T. C. Arlen, T. DeYoung, T. Feusels, T. Fischer-Wasels, T. Fuchs, T. Gl\\\"usenkamp, T. Karg, T. K. Gaisser, T. Kuwabara, T. Meures, T. Montaruli, T. Palczewski, T. Ruhe, T. R. Wood, T. Schmidt, T. Stanev, T. Stezelberger, U. Naumann, V. Baum, W. Huelsnitz, W. Rhode, X. Bai, X. W. Xu, Y. Sestayo","submitted_at":"2014-06-26T03:15:55Z","abstract_excerpt":"We present results on searches for point-like sources of neutrinos using four years of IceCube data, including the first year of data from the completed 86-string detector. The total livetime of the combined dataset is 1,373 days. For an E$^{-2}$ spectrum the median sensitivity at 90\\% C.L. is $\\sim 10^{-12}$ TeV$^{-1}$cm$^{-2}$s$^{-1}$ for energies between 1 TeV$-$1 PeV in the northern sky and $\\sim 10^{-11}$ TeV$^{-1}$cm$^{-2}$s$^{-1}$ for energies between 100 TeV $-$ 100 PeV in the southern sky. The sensitivity has improved from both the additional year of data and the introduction of impro"},"claims":{"count":0,"items":[],"snapshot_sha256":"258153158e38e3291e3d48162225fcdb2d5a3ed65a07baac614ab91432fd4f57"},"source":{"id":"1406.6757","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"}