All-flavour search for neutrinos from dark matter annihilations in the Milky Way with IceCube/DeepCore

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المؤلفون: Aartsen, M. G.; Abraham, K.; Ackermann, M.; Adams, J.; Aguilar, J. A.; Ahlers, M.; Ahrens, M.; Altmann, D.; Andeen, K.; Anderson, T.; Ansseau, I.; Anton, G.; Archinger, M.; Arguelles, C.; Arlen, T. C.; Auffenberg, J.; Axani, S.; Bai, X.; Barwick, S. W.; Baum, V.; Bay, R.; Beatty, J. J.; Tjus, J. Becker; Becker, K. -H; BenZvi, S.; Berghaus, P.; Berley, D.; Bernardini, E.; Bernhard, A.; Besson, D. Z.; Binder, G.; Bindig, D.; Bissok, M.; Blaufuss, E.; Blot, S.; Boersma, David J.; Bohm, C.; Boerner, M.; Bos, F.; Bose, D.; Boeser, S.; Botner, Olga; Braun, J.; Brayeur, L.; Bretz, H. -P; Burgman, Alexander; Casey, J.; Casier, M.; Cheung, E.; Chirkin, D.; Christov, A.; Clark, K.; Classen, L.; Coenders, S.; Collin, G. H.; Conrad, J. M.; Cowen, D. F.; Silva, A. H. Cruz; Daughhetee, J.; Davis, J. C.; Day, M.; de Andre, J. P. A. M.; De Clercq, C.; Rosendo, E. del Pino; Dembinski, H.; De Ridder, S.; Desiati, P.; de Vries, K. D.; de Wasseige, G.; de With, M.; DeYoung, T.; Diaz-Velez, J. C.; di Lorenzo, V.; Dujmovic, H.; Dumm, J. P.; Dunkman, M.; Eberhardt, B.; Ehrhardt, T.; Eichmann, B.; Euler, Sebastian; Evenson, P. A.; Fahey, S.; Fazely, A. R.; Feintzeig, J.; Felde, J.; Filimonov, K.; Finley, C.; Flis, S.; Foesig, C. -C; Franckowiak, A.; Fuchs, T.; Gaisser, T. K.; Gaior, R.; Gallagher, J.; Gerhardt, L.; Ghorbani, K.; Giang, W.; Gladstone, L.; Glagla, M.; Gluesenkamp, T.; Goldschmidt, A.; Golup, G.; Gonzalez, J. G.; Gora, D.; Grant, D.; Griffith, Z.; Haack, C.; Ismail, A. Haj; Hallgren, Allan; Halzen, F.; Hansen, E.; Hansmann, B.; Hansmann, T.; Hanson, K.; Hebecker, D.; Heereman, D.; Helbing, K.; Hellauer, R.; Hickford, S.; Hignight, J.; Hill, G. C.; Hoffman, K. D.; Hoffmann, R.; Holzapfel, K.; Homeier, A.; Hoshina, K.; Huang, F.; Huber, M.; Huelsnitz, W.; Hultqvist, K.; In, S.; Ishihara, A.; Jacobi, E.; Japaridze, G. S.; Jeong, M.; Jero, K.; Jones, B. J. P.; Jurkovic, M.; Kappes, A.; Karg, T.; Karle, A.; Katz, U.; Kauer, M.; Keivani, A.; Kelley, J. L.; Kemp, J.; Kheirandish, A.; Kim, M.; Kintscher, T.; Kiryluk, J.; Kittler, T.; Klein, S. R.; Kohnen, G.; Koirala, R.; Kolanoski, H.; Konietz, R.; Koepke, L.; Kopper, C.; Kopper, S.; Koskinen, D. J.; Kowalski, M.; Krings, K.; Kroll, M.; Krueckl, G.; Krueger, C.; Kunnen, J.; Kunwar, S.; Kurahashi, N.; Kuwabara, T.; Labare, M.; Lanfranchi, J. L.; Larson, M. J.; Lennarz, D.; Lesiak-Bzdak, M.; Leuermann, M.; Leuner, J.; Lu, L.; Lunemann, J.; Madsen, J.; Maggi, G.; Mahn, K. B. M.; Mancina, S.; Mandelartz, M.; Maruyama, R.; Mase, K.; Maunu, R.; McNally, F.; Meagher, K.; Medici, M.; Meier, M.; Meli, A.; Menne, T.; Merino, G.; Meures, T.; Miarecki, S.; Middell, E.; Mohrmann, L.; Montaruli, T.; Moulai, M.; Nahnhauer, R.; Naumann, U.; Neer, G.; Niederhausen, H.; Nowicki, S. C.; Nygren, D. R.; Pollmann, A. Obertacke; Olivas, A.; Omairat, A.; O'Murchadha, A.; Palczewski, T.; Pandya, H.; Pankova, D. V.; Penek, O.; Pepper, J. A.; de Los Heros, Carlos Perez; Pfendner, C.; Pieloth, D.; Pinat, E.; Posselt, J.; Price, P. B.; Przybylski, G. T.; Quinnan, M.; Raab, C.; Raedel, L.; Rameez, M.; Rawlins, K.; Reimann, R.; Relich, M.; Resconi, E.; Rhode, W.; Richman, M.; Riedel, B.; Robertson, S.; Rongen, M.; Rott, C.; Ruhe, T.; Ryckbosch, D.; Rysewyk, D.; Sabbatini, L.; Herrera, S. E. Sanchez; Sandrock, A.; Sandroos, J.; Sarkar, S.; Satalecka, K.; Schimp, M.; Schlunder, P.; Schmidt, T.; Schoenen, S.; Schoeneberg, S.; Schoenwald, A.; Schumacher, L.; Seckel, D.; Seunarine, S.; Soldin, D.; Song, M.; Spiczak, G. M.; Spiering, C.; Stahlberg, M.; Stamatikos, M.; Stanev, T.; Stasik, A.; Steuer, A.; Stezelberger, T.; Stokstad, R. G.; Stoessl, A.; Ström, Rickard; Strotjohann, N. L.; Sullivan, G. W.; Sutherland, M.; Taavola, Henric; Taboada, I.; Tatar, J.; Tenholt, F.; Ter-Antonyan, S.; Terliuk, A.; Tesic, G.; Tilav, S.; Toale, P. A.; Tobin, M. N.; Toscano, S.; Tosi, D.; Tselengidou, M.; Turcati, A.; Unger, Elisabeth; Usner, M.; Vallecorsa, S.; Vandenbroucke, J.; van Eijndhoven, N.; Vanheule, S.; van Rossem, M.; van Santen, J.; Veenkamp, J.; Vehring, M.; Voge, M.; Vraeghe, M.; Walck, C.; Wallace, A.; Wallraff, M.; Wandkowsky, N.; Weaver, Ch.; Wendt, C.; Westerhoff, S.; Whelan, B. J.; Wickmann, S.; Wiebe, K.; Wiebusch, C. H.; Wille, L.; Williams, D. R.; Wills, L.; Wissing, H.; Wolf, M.; Wood, T. R.; Woolsey, E.; Woschnagg, K.; Xu, D. L.; Xu, X. W.; Xu, Y.; Yanez, J. P.; Yodh, G.; Yoshida, S.; Zoll, M.
الموضوع:
Astronomy; Astrophysics and Cosmology; Astronomi; astrofysik och kosmologi
نوع التسجيلة:
article in journal/newspaper
اللغة:
English

معلومة اضافية
- بيانات النشر:
  Uppsala universitet, Högenergifysik
  Univ Adelaide, Dept Phys, Adelaide, SA 5005, Australia.
  Tech Univ Munich, Dept Phys, D-85748 Garching, Germany.
  DESY, D-15735 Zeuthen, Germany.
  Univ Canterbury, Dept Phys & Astron, Private Bag 4800, Christchurch, New Zealand.
  Univ Libre Bruxelles, Sci Fac CP230, B-1050 Brussels, Belgium.
  Univ Wisconsin, Dept Phys, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI 53706 USA.
  Stockholm Univ, Dept Phys, Oskar Klein Ctr, S-10691 Stockholm, Sweden.
  Univ Erlangen Nurnberg, Erlangen Ctr Astroparticle Phys, D-91058 Erlangen, Germany.
  Marquette Univ, Dept Phys, Milwaukee, WI 53201 USA.
  Penn State Univ, Dept Phys, 104 Davey Lab, University Pk, PA 16802 USA.
  Johannes Gutenberg Univ Mainz, Inst Phys, Staudinger Weg 7, D-55099 Mainz, Germany.
  MIT, Dept Phys, Cambridge, MA 02139 USA.
  Rhein Westfal TH Aachen, Phys Inst 3, D-52056 Aachen, Germany.
  South Dakota Sch Mines & Technol, Dept Phys, Rapid City, SD 57701 USA.
  Univ Calif Irvine, Dept Phys & Astron, Irvine, CA 92697 USA.
  Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA.
  Ohio State Univ, Dept Phys, Ctr Cosmol & Astro Particle Phys, Columbus, OH 43210 USA.;Ohio State Univ, Dept Astron, Columbus, OH 43210 USA.
  Ruhr Univ Bochum, Fac Phys & Astron, D-44780 Bochum, Germany.
  Univ Rochester, Dept Phys & Astron, Rochester, NY 14627 USA.
  Natl Res Nucl Univ, Moscow Engn Phys Inst MEPhI, Moscow, Russia.
  Univ Maryland, Dept Phys, College Pk, MD 20742 USA.
  Univ Kansas, Dept Phys & Astron, Lawrence, KS 66045 USA.
  Univ Calif Berkeley, Dept Phys, Berkeley, CA 94720 USA.;Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA.
  Univ Wuppertal, Dept Phys, D-42119 Wuppertal, Germany.
  TU Dortmund Univ, Dept Phys, D-44221 Dortmund, Germany.
  Sungkyunkwan Univ, Dept Phys, Suwon 440746, South Korea.
  Vrije Univ Brussel, Dienst ELEM, B-1050 Brussels, Belgium.
  Georgia Inst Technol, Sch Phys, Atlanta, GA 30332 USA.;Georgia Inst Technol, Ctr Relativist Astrophys, Atlanta, GA 30332 USA.
  Univ Geneva, Dept Phys Nucl & Corpusculaire, CH-1211 Geneva, Switzerland.
  Univ Toronto, Dept Phys, Toronto, ON M5S IA7, Canada.
  Univ Munster, Inst Kernphys, D-48149 Munster, Germany.
  Penn State Univ, Dept Astron & Astrophys, 525 Davey Lab, University Pk, PA 16802 USA.;Penn State Univ, Dept Phys, 104 Davey Lab, University Pk, PA 16802 USA.
  Ohio State Univ, Dept Phys, Ctr Cosmol & Astro Particle Phys, Columbus, OH 43210 USA.
  Michigan State Univ, Dept Phys & Astron, E Lansing, MI 48824 USA.
  Univ Delaware, Bartol Res Inst, Dept Phys & Astron, Newark, DE 19716 USA.
  Univ Ghent, Dept Phys & Astron, B-9000 Ghent, Belgium.
  Humboldt Univ, Inst Phys, D-12489 Berlin, Germany.
  Southern Univ, Dept Phys, Baton Rouge, LA 70813 USA.
  Chiba Univ, Dept Phys, Chiba 2638522, Japan.
  Univ Wisconsin, Dept Astron, Madison, WI 53706 USA.
  Univ Alberta, Dept Phys, Edmonton, AB T6G 2E1, Canada.
  Lawrence Berkeley Natl Lab, Berkeley, CA 94720 USA.
  Univ Copenhagen, Niels Bohr Inst, DK-2100 Copenhagen, Denmark.
  Univ Bonn, Phys Inst, Nussallee 12, D-53115 Bonn, Germany.
  Clark Atlanta Univ, CTSPS, Atlanta, GA 30314 USA.
  Univ Wisconsin, Dept Phys, Wisconsin IceCube Particle Astrophys Ctr, Madison, WI 53706 USA.;Yale Univ, Dept Phys, New Haven, CT 06520 USA.
  SUNY Stony Brook, Dept Phys & Astron, Stony Brook, NY 11794 USA.
  Univ Mons, B-7000 Mons, Belgium.
  Humboldt Univ, Inst Phys, D-12489 Berlin, Germany.;DESY, D-15735 Zeuthen, Germany.
  Drexel Univ, Dept Phys, 3141 Chestnut St, Philadelphia, PA 19104 USA.
  Univ Wisconsin, Dept Phys, River Falls, WI 54022 USA.
  Yale Univ, Dept Phys, New Haven, CT 06520 USA.
  Univ Alabama, Dept Phys & Astron, Tuscaloosa, AL 35487 USA.
  Univ Alaska Anchorage, Dept Phys & Astron, 3211 Providence Dr, Anchorage, AK 99508 USA.
  Univ Copenhagen, Niels Bohr Inst, DK-2100 Copenhagen, Denmark.;Univ Oxford, Dept Phys, 1 Keble Rd, Oxford OX1 3NP, England.
- الموضوع:
  2016
- Collection:
  Uppsala University: Publications (DiVA)
- نبذة مختصرة :
  We present the first IceCube search for a signal of dark matter annihilations in the Milky Way using all-flavour neutrino-induced particle cascades. The analysis focuses on the DeepCore sub-detector of IceCube, and uses the surrounding IceCube strings as a veto region in order to select starting events in the DeepCore volume. We use 329 live-days of data from IceCube operating in its 86-string configuration during 2011-2012. No neutrino excess is found, the final result being compatible with the background-only hypothesis. From this null result, we derive upper limits on the velocity-averaged self-annihilation cross-section, , for dark matter candidate masses ranging from 30 GeV up to 10 TeV, assuming both a cuspy and a flat-cored dark matter halo profile. For dark matter masses between 200 GeV and 10 TeV, the results improve on all previous IceCube results on , reaching a level of 10 cm s, depending on the annihilation channel assumed, for a cusped NFW profile. The analysis demonstrates that all-flavour searches are competitive with muon channel searches despite the intrinsically worse angular resolution of cascades compared to muon tracks in IceCube.
- File Description:
  application/pdf
- Relation:
  European Physical Journal C, 1434-6044, 2016, 76:10; http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-312123; ISI:000388972200001
- الرقم المعرف:
  10.1140/epjc/s10052-016-4375-3
- Rights:
  info:eu-repo/semantics/openAccess
- الرقم المعرف:
  edsbas.FBFEA119

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All-flavour search for neutrinos from dark matter annihilations in the Milky Way with IceCube/DeepCore

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