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    Abbasi, R.; Abdou, Y.; Abu-Zayyad, T.; Aguilar, J. A.; Ahlers, M.; Bechet, S.; Berley, D.; Bissok, M.; Boersma, D. J.; Bohm, C.; Böser, S.; Braun, J.; Clem, J.; Cowen, D. F.; De Clercq, C.; Desiati, P.; DeYoung, T.; Díaz-Vélez, J. C.; Dumm, J. P.; Eisch, J.; Ellsworth, R. W.; Engdegård, O.; Fadiran, O.; Finley, C.; Franckowiak, A.; Franke, R.; Gaisser, T. K.; Gallagher, J.; Ganugapati, R.; Geisler, M.; Glüsenkamp, T.; Grant, D.; Groß, A.; Halzen, F.; Hickford, S.; Hill, G. C.; Hoshina, K.; Hubert, D.; Huelsnitz, W.; Hülß, J.-P.; Hulth, P. O.; Johansson, H.; Joseph, J. M.; Kampert, K.-H.; Kappes, A.; Kemming, N.; Kislat, F.; Koskinen, D. J.; Kowalski, M.; Krings, T.; Kuehn, K.; Kuwabara, T.; Labare, M.; Lauer, R.; Lehmann, R.; Matis, H. S.; Matusik, M.; Merck, M.; Meures, T.; Milke, N.; Naumann, U.; Nießen, P.; Olivo, M.; Ono, M.; Panknin, S.; Pérez de los Heros, C.; Petrovic, J.; Porrata, R.; Posselt, J.; Price, P. B.; Rizzo, A.; Roth, P.; Rott, C.; Rutledge, D.; Ryckbosch, D.; Sander, H.-G.; Sarkar, S.; Schlenstedt, S.; Schulz, O.; Semburg, B.; Sestayo, Y.; Slipak, A.; Spiering, C.; Stephens, G.; Stezelberger, T.; Stokstad, R. G.; Straszheim, T.; Taboada, I.; Tarasova, O.; Ter-Antonyan, S.; Tilav, S.; Tosi, D.; Waldenmaier, T.; Wallraff, M.; Westerhoff, S.; Wikström, G.; Williams, D. R.; Xu, X. W.; Yoshida, S.; Zarzhitsky, P.

    Physical review. D, Particles, fields, gravitation, and cosmology, 10/2010, Letnik: 82, Številka: 7
    Journal Article

    We report on the results of the search for extremely-high energy neutrinos with energies above 107GeV obtained with the partially (˜30%) constructed IceCube in 2007. From the absence of signal events in the sample of 242.1 days of effective live time, we derive a 90% C.L. model independent differential upper limit based on the number of signal events per energy decade at E2ϕνe+νμ+ντ≃1.4×10-6GeVcm-2sec⁡-1sr-1 for neutrinos in the energy range from 3×107 to 3×109GeV.