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Improvement in fast...
Improvement in fast particle track reconstruction with robust statistics
- Article/chapterEnglish2014
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Elsevier BV,2014
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printrdacarrier
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LIBRIS-ID:oai:DiVA.org:uu-218550
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https://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-218550URI
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https://doi.org/10.1016/j.nima.2013.10.074DOI
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https://urn.kb.se/resolve?urn=urn:nbn:se:su:diva-100648URI
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Language:English
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Summary in:English
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Subject category:ref swepub-contenttype
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Subject category:art swepub-publicationtype
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AuthorCount:279;
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The IceCube project has transformed 1 km(3) of deep natural Antarctic ice into a Cherenkov detector Muon neutrinos are detected and their direction is inferred by mapping the light produced by the secondary muon track inside the volume instrumented with photomultipliers. Reconstructing the muon track from the observed light is challenging due to noise, light scattering in the ice medium, and the possibility of simultaneously having multiple muons inside the detector, resulting from the large flux of cosmic ray muons. This paper describes work on two problems: (1) the truck reconstruction problem, in which, given a set of observations, the goal is to recover the track of a muon; and (2) the coincident event problem, which is to determine how many muons are active in the detector during a time window. Rather than solving these problems by developing more complex physical models that are applied at later stages of the analysis, our approach is to augment the detector's early reconstruction with data filters and robust statistical techniques. These can be implemented at the level of on-line reconstruction and, therefore, improve all subsequent reconstructions. Using the metric of median angular resolution, a standard metric for track reconstruction, we improve the accuracy in the initial reconstruction direction by 13%. We also present improvements in measuring the number of muons in coincident events: we can accurately determine the number of muons 98% of the time.
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Abbasi, R.
(author)
-
Abdou, Y.
(author)
-
Ackermann, M.
(author)
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Adams, J.
(author)
-
Aguilar, J. A.
(author)
-
Ahlers, M.
(author)
-
Altmann, D.
(author)
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Auffenberg, J.
(author)
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Bai, X.
(author)
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Baker, M.
(author)
-
Barwick, S. W.
(author)
-
Baum, V.
(author)
-
Bay, R.
(author)
-
Beatty, J. J.
(author)
-
Bechet, S.
(author)
-
Tjus, J. Becker
(author)
-
Hultqvist, KlasStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)klas
(author)
-
Benabderrahmane, M. L.
(author)
-
BenZvi, S.
(author)
-
Berghaus, P.
(author)
-
Berley, D.
(author)
-
Bernardini, E.
(author)
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Bernhard, A.
(author)
-
Besson, D. Z.
(author)
-
Binder, G.
(author)
-
Bindig, D.
(author)
-
Bissok, M.
(author)
-
Blaufuss, E.
(author)
-
Blumenthal, J.
(author)
-
Boersma, David J.Uppsala universitet,Högenergifysik(Swepub:uu)davbo440
(author)
-
Bohaichuk, S.
(author)
-
Bohm, ChristianStockholms universitet,Fysikum(Swepub:su)bohm
(author)
-
Bose, D.
(author)
-
Boeser, S.
(author)
-
Botner, OlgaUppsala universitet,Högenergifysik(Swepub:uu)olgabotn
(author)
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Brayeur, L.
(author)
-
Bretz, H. -P
(author)
-
Brown, A. M.
(author)
-
Bruijn, R.
(author)
-
Brunner, J.
(author)
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Carson, M.
(author)
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Casey, J.
(author)
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Casier, M.
(author)
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Chirkin, D.
(author)
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Christov, A.
(author)
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Christy, B.
(author)
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Clark, K.
(author)
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Clevermann, F.
(author)
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Coenders, S.
(author)
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Cohen, S.
(author)
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Cowen, D. F.
(author)
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Silva, A. H. Cruz
(author)
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Danninger, MatthiasStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)danning
(author)
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Daughhetee, J.
(author)
-
Davis, J. C.
(author)
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Day, M.
(author)
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De Clercq, C.
(author)
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De Ridder, S.
(author)
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Desiati, P.
(author)
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de Vries, K. D.
(author)
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de With, M.
(author)
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DeYoung, T.
(author)
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Diaz-Velez, J. C.
(author)
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Dunkman, M.
(author)
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Eagan, R.
(author)
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Eberhardt, B.
(author)
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Eisch, J.
(author)
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Euler, S.
(author)
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Evenson, P. A.
(author)
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Fadiran, O.
(author)
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Fazely, A. R.
(author)
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Fedynitch, A.
(author)
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Feintzeig, J.
(author)
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Feusels, T.
(author)
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Filimonov, K.
(author)
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Finley, ChadStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)cfinl
(author)
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Fischer-Wasels, T.
(author)
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Flis, SamuelStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)safl7086
(author)
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Franckowiak, A.
(author)
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Frantzen, K.
(author)
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Fuchs, T.
(author)
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Gaisser, T. K.
(author)
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Gallagher, J.
(author)
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Gerhardt, L.
(author)
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Gladstone, L.
(author)
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Gluesenkamp, T.
(author)
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Goldschmidt, A.
(author)
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Golup, G.
(author)
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Gonzalez, J. G.
(author)
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Goodman, J. A.
(author)
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Gora, D.
(author)
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Grandmont, D. T.
(author)
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Grant, D.
(author)
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Gross, A.
(author)
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Ha, C.
(author)
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Ismail, A. Haj
(author)
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Hallen, P.
(author)
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Hallgren, AllanUppsala universitet,Högenergifysik(Swepub:uu)allahall
(author)
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Halzen, F.
(author)
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Hanson, K.
(author)
-
Heereman, D.
(author)
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Heinen, D.
(author)
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Helbing, K.
(author)
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Hellauer, R.
(author)
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Hickford, S.
(author)
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Hill, G. C.
(author)
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Hoffman, K. D.
(author)
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Hoffmann, R.
(author)
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Homeier, A.
(author)
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Hoshina, K.
(author)
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Huelsnitz, W.
(author)
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Hulth, Per-OlofStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)hulth
(author)
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Hultqvist, K.
(author)
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Hussain, S.
(author)
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Ishihara, A.
(author)
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Jacobi, E.
(author)
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Jacobsen, J.
(author)
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Jagielski, K.
(author)
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Japaridze, G. S.
(author)
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Jero, K.
(author)
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Jlelati, O.
(author)
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Kaminsky, B.
(author)
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Kappes, A.
(author)
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Karg, T.
(author)
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Karle, A.
(author)
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Kelley, J. L.
(author)
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Kiryluk, J.
(author)
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Klaes, J.
(author)
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Klein, S. R.
(author)
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Koehne, J. -H
(author)
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Kohnen, G.
(author)
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Kolanoski, H.
(author)
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Koepke, L.
(author)
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Kopper, C.
(author)
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Kopper, S.
(author)
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Koskinen, D. J.
(author)
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Kowalski, M.
(author)
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Krasberg, M.
(author)
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Krings, K.
(author)
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Kroll, G.
(author)
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Kunnen, J.
(author)
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Kurahashi, N.
(author)
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Kuwabara, T.
(author)
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Labare, M.
(author)
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Landsman, H.
(author)
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Larson, M. J.
(author)
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Lesiak-Bzdak, M.
(author)
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Leuermann, M.
(author)
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Leute, J.
(author)
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Luenemann, J.
(author)
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Macias, O.
(author)
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Madsen, J.
(author)
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Maggi, G.
(author)
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Maruyama, R.
(author)
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Mase, K.
(author)
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Matis, H. S.
(author)
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McNally, F.
(author)
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Meagher, K.
(author)
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Merck, M.
(author)
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Meures, T.
(author)
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Miarecki, S.
(author)
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Middell, E.
(author)
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Milke, N.
(author)
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Miller, J.
(author)
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Mohrmann, L.
(author)
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Montaruli, T.
(author)
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Morse, R.
(author)
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Nahnhauer, R.
(author)
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Naumann, U.
(author)
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Niederhausen, H.
(author)
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Nowicki, S. C.
(author)
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Nygren, D. R.
(author)
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Obertacke, A.
(author)
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Odrowski, S.
(author)
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Olivas, A.
(author)
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Omairat, A.
(author)
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O'Murchadha, A.
(author)
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Paul, L.
(author)
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Pepper, J. A.
(author)
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de los Heros, Carlos PerezUppsala universitet,Högenergifysik(Swepub:uu)capedlhe
(author)
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Pfendner, C.
(author)
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Pieloth, D.
(author)
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Pinat, E.
(author)
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Posselt, J.
(author)
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Price, P. B.
(author)
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Przybylski, G. T.
(author)
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Raedel, L.
(author)
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Rameez, M.
(author)
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Rawlins, K.
(author)
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Redl, P.
(author)
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Reimann, R.
(author)
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Resconi, E.
(author)
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Rhode, W.
(author)
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Ribordy, M.
(author)
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Richman, M.
(author)
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Riedel, B.
(author)
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Rodrigues, J. P.
(author)
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Rott, C.
(author)
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Ruhe, T.
(author)
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Ruzybayev, B.
(author)
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Ryckbosch, D.
(author)
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Saba, S. M.
(author)
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Salameh, T.
(author)
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Sander, H. -G
(author)
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Santander, M.
(author)
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Sarkar, S.
(author)
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Schatto, K.
(author)
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Scheriau, F.
(author)
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Schmidt, T.
(author)
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Schmitz, M.
(author)
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Schoenen, S.
(author)
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Schoeneberg, S.
(author)
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Schoenwald, A.
(author)
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Schukraft, A.
(author)
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Schulte, L.
(author)
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Schulz, O.
(author)
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Seckel, D.
(author)
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Sestayo, Y.
(author)
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Seunarine, S.
(author)
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Shanidze, R.
(author)
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Sheremata, C.
(author)
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Wolf, MartinStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)mwolf
(author)
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Soldin, D.
(author)
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Spiczak, G. M.
(author)
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Spiering, C.
(author)
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Stamatikos, M.
(author)
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Stanev, T.
(author)
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Stasik, A.
(author)
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Stezelberger, T.
(author)
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Stokstad, R. G.
(author)
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Stoessl, A.
(author)
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Strahler, E. A.
(author)
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Ström, RichardUppsala universitet,Högenergifysik(Swepub:uu)ricst605
(author)
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Sullivan, G. W.
(author)
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Taavola, HenricUppsala universitet,Högenergifysik(Swepub:uu)henta640
(author)
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Taboada, I.
(author)
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Tamburro, A.
(author)
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Tepe, A.
(author)
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Ter-Antonyan, S.
(author)
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Tesic, G.
(author)
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Tilav, S.
(author)
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Toale, P. A.
(author)
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Toscano, S.
(author)
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Unger, E.
(author)
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Usner, M.
(author)
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Vallecorsa, S.
(author)
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van Eijndhoven, N.
(author)
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Van Overloop, A.
(author)
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van Santen, J.
(author)
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Vehring, M.
(author)
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Voge, M.
(author)
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Vraeghe, M.
(author)
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Walck, ChristianStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)walck
(author)
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Waldenmaier, T.
(author)
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Wallraff, M.
(author)
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Weaver, Ch.
(author)
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Wellons, M.
(author)
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Wendt, C.
(author)
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Westerhoff, S.
(author)
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Whitehorn, N.
(author)
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Wiebe, K.
(author)
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Wiebusch, C. H.
(author)
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Williams, D. R.
(author)
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Wissing, H.
(author)
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Wolf, M.
(author)
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Wood, T. R.
(author)
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Woschnagg, K.
(author)
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Xu, D. L.
(author)
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Xu, X. W.
(author)
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Yanez, J. P.
(author)
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Yodh, G.
(author)
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Yoshida, S.
(author)
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Zarzhitsky, P.
(author)
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Ziemann, J.
(author)
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Zierke, S.
(author)
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Zoll, MarcelStockholms universitet,Fysikum,Oskar Klein-centrum för kosmopartikelfysik (OKC)(Swepub:su)mazo7883
(author)
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Recht, B.
(author)
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Re, C.
(author)
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Stockholms universitetFysikum
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Aartsen, M. G.
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Abbasi, R.
-
Abdou, Y.
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Ackermann, M.
-
Adams, J.
-
Aguilar, J. A.
-
show more...
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Ahlers, M.
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Altmann, D.
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Auffenberg, J.
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Bai, X.
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Baker, M.
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Barwick, S. W.
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Baum, V.
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Bay, R.
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Beatty, J. J.
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Tjus, J. Becker
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Benabderrahmane, ...
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BenZvi, S.
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Berghaus, P.
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Berley, D.
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Bernhard, A.
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Bohm, Christian
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Boeser, S.
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Botner, Olga
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Brayeur, L.
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Bretz, H. -P
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Brown, A. M.
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Bruijn, R.
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Brunner, J.
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Carson, M.
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Casey, J.
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Casier, M.
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Chirkin, D.
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Christov, A.
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Christy, B.
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Clark, K.
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De Clercq, C.
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Evenson, P. A.
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Fadiran, O.
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Fazely, A. R.
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Fedynitch, A.
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Feintzeig, J.
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Feusels, T.
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Filimonov, K.
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Finley, Chad
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Fischer-Wasels, ...
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Flis, Samuel
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Franckowiak, A.
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Frantzen, K.
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Fuchs, T.
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Gaisser, T. K.
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Gallagher, J.
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Gerhardt, L.
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Gladstone, L.
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Gluesenkamp, T.
-
Goldschmidt, A.
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Golup, G.
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Gonzalez, J. G.
-
Goodman, J. A.
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Gora, D.
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Grandmont, D. T.
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Grant, D.
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Gross, A.
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Ha, C.
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Ismail, A. Haj
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Hallen, P.
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Hallgren, Allan
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Halzen, F.
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Hanson, K.
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Heereman, D.
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Heinen, D.
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Helbing, K.
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Hellauer, R.
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Hickford, S.
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Hill, G. C.
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Hoffman, K. D.
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Hoffmann, R.
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Homeier, A.
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Hoshina, K.
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Huelsnitz, W.
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Hulth, Per-Olof
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Hultqvist, K.
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Hussain, S.
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Ishihara, A.
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Jacobi, E.
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Jacobsen, J.
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Jagielski, K.
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Japaridze, G. S.
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Jero, K.
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Jlelati, O.
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Kaminsky, B.
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Kappes, A.
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Karg, T.
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Karle, A.
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Kelley, J. L.
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Kiryluk, J.
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Klaes, J.
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Klein, S. R.
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Koehne, J. -H
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Kohnen, G.
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Kolanoski, H.
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Koepke, L.
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Kopper, C.
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Kopper, S.
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Koskinen, D. J.
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Kowalski, M.
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Krasberg, M.
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Krings, K.
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Kroll, G.
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Kunnen, J.
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Kurahashi, N.
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Kuwabara, T.
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Labare, M.
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Landsman, H.
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Larson, M. J.
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Lesiak-Bzdak, M.
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Leuermann, M.
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Leute, J.
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Luenemann, J.
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Macias, O.
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Madsen, J.
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Maggi, G.
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Maruyama, R.
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Mase, K.
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Matis, H. S.
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McNally, F.
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Meagher, K.
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Merck, M.
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Meures, T.
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Middell, E.
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Milke, N.
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Miller, J.
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Mohrmann, L.
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Montaruli, T.
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Morse, R.
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Nahnhauer, R.
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Naumann, U.
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Nowicki, S. C.
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Nygren, D. R.
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Reimann, R.
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Resconi, E.
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Rhode, W.
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Ribordy, M.
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Richman, M.
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Riedel, B.
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Rodrigues, J. P.
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Rott, C.
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Ruhe, T.
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Ruzybayev, B.
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Ryckbosch, D.
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Saba, S. M.
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Salameh, T.
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Sander, H. -G
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Santander, M.
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Sarkar, S.
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Schatto, K.
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Scheriau, F.
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Schmidt, T.
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Schmitz, M.
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Schoenen, S.
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Schoeneberg, S.
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Schoenwald, A.
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Schukraft, A.
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Schulte, L.
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Schulz, O.
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Seckel, D.
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Sestayo, Y.
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Seunarine, S.
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Shanidze, R.
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Sheremata, C.
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Wolf, Martin
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Soldin, D.
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Spiczak, G. M.
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Spiering, C.
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Stamatikos, M.
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Stanev, T.
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Stasik, A.
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Stezelberger, T.
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Stokstad, R. G.
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Stoessl, A.
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Strahler, E. A.
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Ström, Richard
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Sullivan, G. W.
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Taavola, Henric
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Taboada, I.
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Tamburro, A.
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Tepe, A.
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Ter-Antonyan, S.
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Tesic, G.
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Tilav, S.
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Toale, P. A.
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Toscano, S.
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Unger, E.
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Usner, M.
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Vallecorsa, S.
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van Eijndhoven, ...
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Van Overloop, A.
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van Santen, J.
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Vehring, M.
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Voge, M.
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Vraeghe, M.
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Walck, Christian
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Waldenmaier, T.
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Wallraff, M.
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Weaver, Ch.
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Wellons, M.
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Wendt, C.
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Westerhoff, S.
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Whitehorn, N.
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Wiebe, K.
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Wiebusch, C. H.
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Williams, D. R.
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Wissing, H.
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Wolf, M.
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Wood, T. R.
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Woschnagg, K.
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Xu, D. L.
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Xu, X. W.
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Yanez, J. P.
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Yodh, G.
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Yoshida, S.
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Zarzhitsky, P.
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Ziemann, J.
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Zoll, Marcel
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Re, C.
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- About the subject
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- NATURAL SCIENCES
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NATURAL SCIENCES
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and Physical Science ...
- Articles in the publication
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Nuclear Instrume ...
- By the university
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Uppsala University
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Stockholm University