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@ARTICLE{Aartsen:206213,
author = {Aartsen, M. G. and Abbasi, R. and Adams, J. and Aguilar,
J. A. and Ahlers, M. and Altmann, D. and Arguelles, C. and
Arlen, T. C. and Auffenberg, J. and Bai, X. and Baker, M.
and Barwick, S. W. and Baum, V. and Bay, R. and Beatty,
J. J. and Becker Tjus, J. and Becker, K.-H. and BenZvi, S.
and Berghaus, P. and Berley, D. and Bernardini, E. and
Bernhard, A. and Besson, D. Z. and Binder, G. and Bindig,
D. and Bissok, M. and Blaufuss, E. and Blumenthal, J. and
Boersma, D. J. and Bohm, C. and Bose, D. and Böser, S.
and Botner, O. and Brayeur, L. and Bretz, H.-P. and Brown,
A. M. and Bruijn, R. and Casey, J. and Casier, M. and
Chirkin, D. and Christov, A. and Christy, B. and Clark, K.
and Classen, L. and Clevermann, F. and Coenders, S. and
Cohen, S. and Cowen, D. F. and Cruz Silva, A. H. and
Danninger, M. and Daughhetee, J. and Davis, J. C. and Day,
M. and de André, J. P. A. M. and De Clercq, C. and De
Ridder, S. and Desiati, P. and de Vries, K. D. and de
With, M. and DeYoung, T. and Díaz-Vélez, J. C. and
Dunkman, M. and Eagan, R. and Eberhardt, B. and Eichmann, B.
and Eisch, J. and Euler, S. and Evenson, P. A. and
Fadiran, O. and Fazely, A. R. and Fedynitch, A. and
Feintzeig, J. and Feusels, T. and Filimonov, K. and Finley,
C. and Fischer-Wasels, T. and Flis, S. and Franckowiak, A.
and Frantzen, K. and Fuchs, T. and Gaisser, T. K. and
Gallagher, J. and Gerhardt, L. and Gladstone, L. and
Glüsenkamp, T. and Goldschmidt, A. and Golup, G. and
Gonzalez, J. G. and Goodman, J. A. and Góra, D. and
Grandmont, D. T. and Grant, D. and Gretskov, P. and Groh,
J. C. and Groß, A. and Ha, C. and Haj Ismail, A. and
Hallen, P. and Hallgren, A. and Halzen, F. and Hanson, K.
and Hebecker, D. and Heereman, D. and Heinen, D. and
Helbing, K. and Hellauer, R. and Hickford, S. and Hill,
G. C. and Hoffman, K. D. and Hoffmann, R. and Homeier,
A. and Hoshina, K. and Huang, F. and Huelsnitz, W. and
Hulth, P. O. and Hultqvist, K. and Hussain, S. and
Ishihara, A. and Jacobi, E. and Jacobsen, J. and Jagielski,
K. and Japaridze, G. S. and Jero, K. and Jlelati, O. and
Kaminsky, B. and Kappes, A. and Karg, T. and Karle, A. and
Kauer, M. and Kelley, J. L. and Kiryluk, J. and Kläs, J.
and Klein, S. R. and Köhne, J.-H. and Kohnen, G. and
Kolanoski, H. and Köpke, L. and Kopper, C. and Kopper, S.
and Koskinen, D. J. and Kowalski, M. and Krasberg, M. and
Kriesten, A. and Krings, K. and Kroll, G. and Kunnen, J. and
Kurahashi, N. and Kuwabara, T. and Labare, M. and Landsman,
H. and Larson, M. J. and Lesiak-Bzdak, M. and Leuermann,
M. and Leute, J. and Lünemann, J. and Macías, O. and
Madsen, J. and Maggi, G. and Maruyama, R. and Mase, K. and
Matis, H. S. and McNally, F. and Meagher, K. and Merck, M.
and Meures, T. and Miarecki, S. and Middell, E. and Milke,
N. and Miller, J. and Mohrmann, L. and Montaruli, T. and
Morse, R. and Nahnhauer, R. and Naumann, U. and
Niederhausen, H. and Nowicki, S. C. and Nygren, D. R.
and Obertacke, A. and Odrowski, S. and Olivas, A. and
Omairat, A. and O’Murchadha, A. and Palczewski, T. and
Paul, L. and Pepper, J. A. and Pérez de los Heros, C. and
Pfendner, C. and Pieloth, D. and Pinat, E. and Posselt, J.
and Price, P. B. and Przybylski, G. T. and Quinnan, M.
and Rädel, L. and Rameez, M. and Rawlins, K. and Redl, P.
and Reimann, R. and Resconi, E. and Rhode, W. and Ribordy,
M. and Richman, M. and Riedel, B. and Robertson, S. and
Rodrigues, J. P. and Rott, C. and Ruhe, T. and Ruzybayev,
B. and Ryckbosch, D. and Saba, S. M. and Sander, H.-G. and
Santander, M. and Sarkar, S. and Schatto, K. and Scheriau,
F. and Schmidt, T. and Schmitz, M. and Schoenen, S. and
Schöneberg, S. and Schönwald, A. and Schukraft, A. and
Schulte, L. and Schulz, O. and Seckel, D. and Sestayo, Y.
and Seunarine, S. and Shanidze, R. and Sheremata, C. and
Smith, M. W. E. and Soldin, D. and Spiczak, G. M. and
Spiering, C. and Stamatikos, M. and Stanev, T. and Stanisha,
N. A. and Stasik, A. and Stezelberger, T. and Stokstad,
R. G. and Stößl, A. and Strahler, E. A. and Ström, R.
and Strotjohann, N. L. and Sullivan, G. W. and Taavola,
H. and Taboada, I. and Tamburro, A. and Tepe, A. and
Ter-Antonyan, S. and Tešić, G. and Tilav, S. and Toale,
P. A. and Tobin, M. N. and Toscano, S. and Tselengidou,
M. and Unger, E. and Usner, M. and Vallecorsa, S. and van
Eijndhoven, N. and Van Overloop, A. and van Santen, J. and
Vehring, M. and Voge, M. and Vraeghe, M. and Walck, C. and
Waldenmaier, T. and Wallraff, M. and Weaver, Ch. and
Wellons, M. and Wendt, C. and Westerhoff, S. and Whelan, B.
and Whitehorn, N. and Wiebe, K. and Wiebusch, C. H. and
Williams, D. R. and Wissing, H. and Wolf, M. and Wood,
T. R. and Woschnagg, K. and Xu, D. L. and Xu, X. W.
and Yodh, G. and Yoshida, S. and Zarzhitsky, P. and Ziemann,
J. and Zierke, S. and Zoll, M. and Ackermann, Markus and
Yanez, Juan Pablo},
collaboration = {{IceCube Collaboration}},
title = {{S}earch for {N}eutrino-{I}nduced {P}article {S}howers with
{I}ce{C}ube-40},
journal = {Physical review / D},
volume = {89},
number = {10},
issn = {1550-7998},
address = {[S.l.]},
publisher = {Soc.},
reportid = {PUBDB-2015-00727, arXiv:1312.0104},
pages = {102001},
year = {2014},
note = {OA},
abstract = {We report on the search for neutrino-induced
particle-showers, so-called cascades, in the IceCube-40
detector. The data for this search was collected between
April 2008 and May 2009 when the first 40 IceCube strings
were deployed and operational. Three complementary searches
were performed, each optimized for different energy regimes.
The analysis with the lowest energy threshold (2 TeV)
targeted atmospheric neutrinos. A total of 67 events were
found, consistent with the expectation of 41 atmospheric
muons and 30 atmospheric neutrino events. The two other
analyses targeted a harder, astrophysical neutrino flux. The
analysis with an intermediate threshold of 25 TeV lead to
the observation of 14 cascade-like events, again consistent
with the prediction of 3.0 atmospheric neutrino and 7.7
atmospheric muon events. We hence set an upper limit of $E^2
\Phi_{lim} \leq 7.46\times10^{-8}\,\mathrm{GeV sr^{-1}
s^{-1} cm^{-2}}$ (90\% C.L.) on the diffuse flux from
astrophysical neutrinos of all neutrino flavors, applicable
to the energy range 25 TeV to 5 PeV, assuming an
$E_{\nu}^{-2}$ spectrum and a neutrino flavor ratio of 1:1:1
at the Earth. The third analysis utilized a larger and
optimized sample of atmospheric muon background simulation,
leading to a higher energy threshold of 100 TeV. Three
events were found over a background prediction of 0.04
atmospheric muon events and 0.21 events from the flux of
conventional and prompt atmospheric neutrinos. Including
systematic errors this corresponds to a $2.7\sigma$ excess
with respect to the background-only hypothesis. Our
observation of neutrino event candidates above 100 TeV
complements IceCube's recently observed evidence for
high-energy astrophysical neutrinos.},
cin = {ZEU-EXP/AT},
ddc = {530},
cid = {$I:(DE-H253)ZEU-EXP_AT-20120731$},
pnm = {522 - High-energy neutrino astrophysics (POF2-522)},
pid = {G:(DE-HGF)POF2-522},
experiment = {EXP:(DE-MLZ)NOSPEC-20140101},
typ = {PUB:(DE-HGF)29 / PUB:(DE-HGF)16},
eprint = {1312.0104},
howpublished = {arXiv:1312.0104},
archivePrefix = {arXiv},
SLACcitation = {$\%\%CITATION$ = $arXiv:1312.0104;\%\%$},
UT = {WOS:000335531400002},
doi = {10.1103/PhysRevD.89.102001},
url = {https://bib-pubdb1.desy.de/record/206213},
}
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